portable pipe beveling and cutting machines

Transcription

PORTABLE PIPE BEVELING
AND CUTTING MACHINES
Simply perfect for weld preparation in pipe welding process
• Low weight due to aluminium construction
• Developed and constructed by German boiler manufactures with
„on-site know how“
• Flexible and reliable use on-site
• Easy and fast operating and clamping
Pipe beveling machines
Pipe cutting and
beveling clamshell
Internal Line-Up Clamps
Boiler tube bevelling
machines
Boiler tube panel
cutting
www.dwt-gmbh.de
DWT HISTORY
The company DWT is a family owned company, located in the industrial heart of Germany. The
headquarter is situated in Bottrop, where production
and central stock is located. The company has been
set up in the year 1987 as main supplier of the german mining companies. Nowadays we deliver pneumatic products all over the world to different markets
and for many different applications. Nowadays we are
focussing the following business units:
• Sales & Service of industrial production equipment
• Production and sales of nitrogen generators for
different applications
• Production and sales of pipe beveling equipment
under licence of BABCOCK
DIN EN ISO 9001:2008
Since 2002 DWT built up the export business by focusing more on the pipe beveling and cutting
market. Nowadays application engineers with sale & service offices are located in Brazil, China,
Malaysia, India, UAE and Russia, to support our fast growing business all over the world.
DWT Babcock
Ten years ago DWT has overtaken the production of pipe beveling machines
from the German steam boiler manufacturer „Deutsche Babcock“, who has
developed the machines for the need and with the experience of their own
people on-site. The advantages were obvious due to very low weight, high degree of flexibility and capacity. The machines are designed for a long lifetime
with low spare part need and ergonomic use on-site.
Establishments
DWT India
www.dwt-gmbh.de
DWT South East
Asia
DWT Brazil
DWT Middle East
DWT Russia
made
in
Germany
Pipe cutting
Pipe beveling
Crown milling
of boiler wall
Boiler tube panel cutting
Internal
pipe clamping
Heat exchanger repair
Pipe end
preparation machines
BOILER MANUFACTURING SEMINAR
Due to the increasing demand of manufacturing know-how in the energy sector the company DWT, Germany has announced the first time in 2008 a boiler
manufacturing seminar. The seminar was organized in cooperation with the
following professional suppliers of the power generating industries:
•
PEMAMEK Oy, Finland, membrane wall welding systems for
boilers manufacturers
•
SCHWARZE-ROBITEC GmbH, Germany, pipe bending systems for pipes and membrane walls
•
Thyssen Krupp MANNEX, Germany, specialized on boiler tubes
•
TH WORTELBOER BV, Netherlands, stationary high speed beveling machines
In this seminar effective solutions for productive manufacturing and repair of waterwall boilers,
membrane walls, headers and heat
exchangers have been presented.
Theoretical lectures and practical demonstrations combined with factory
visits made the seminar to a unique
event for the boiler industry. In 2009
the seminar took place in Finland
and already more than 80 boiler manufacturers were part of it. Also in
the year 2011 a seminar took place
in Essen, Germany in the factory of
DWT GmbH. More than 100 steam
boiler manufacturers from more than
30 countries and 5 continents have
For joining the next future seminars please contact any
been invited by DWT.
time the company DWT GmbH, Germany.
www.dwt-gmbh.de
made
in
Germany
OVERVIEW
of pipe beveling and cutting machines
We like to assist you in solving your specific pipe machining problems for weld preparation.
Please give us the following information, about pipe preparation in pipe welding process.
•
•
•
Pipe dimensions (outside diameter and wall thickness)
Desired pipe machining operations and weld preparation forms for pipe end
Other conditions, including drawing or sketch, if possible
Pipe beveling machines (internal clamping)
Portable machine Type
MF3iw
MF3i
Pipe outside diameter (mm)
max. 101,6
Pipe outside diameter (inch)
max. 4
Pipe inside diameter (mm)
16,2 - 96
Pipe inside diameter (inch)
Pipe wall thickness (mm)
Spindle stroke (mm)
MF5i
MF6i-50
max. 160
max. 460
max. 6,3
max. 18,1
25 - 152
0,6 - 3,8
max. 15
20
15
Pipe beveling machines (external clamping)
MF3-R
MF4-R
MF2-25
MF3-25
MF4
max. 711
12 - 44,5
max. 28
0,5 - 1,75
48,3 - 88,9
20 - 38
20 - 63,5
38 - 133
1,75 - 3,5
0,8 - 1,5
0,8 - 2,5
100 - 448
280 - 700
1,5 - 5,3
min. 9
min. 30
min. 12,5
min. 12,5
min. 25
1-6
3,9 - 17,6
max. 25
max. 30
11 - 27,5
min. 0,4
min. 1,2
min. 0,5
min. 0,5
min. 1
max. 36
max. 10
max. 10
max. 15
max. 15
max. 25
30
50
15
15
25
25
15
Weight (kg)
5,8
10,3
23,8
79
4,8
5,9
6,4
8,4
13
Pneumatic motor (kW)
0,74
0,74
2 x 0,74
3 x 0,74
0,74
0,74
0,74
0,74
0,74
Electric motor (kW)
1,2
1,2
2,2
/
1,2
1,2
1,2
1,2
1,2
Geared air motor
Geared electric motor
Angle air motor
Angle electric motor
Available special version
Standardversion
Pipe cold cutting and beveling
Type
3-6
4-8
5 - 10
6 - 12
8 - 14
10 - 16
12 - 18
14 - 20
20 - 24
26 - 30
32 - 36
36 - 43
40 - 48
Pipe outside-Ø (mm)
76,2 152,4
101,6 203,2
127 254
152,4 304,8
203,2 355,6
254 406,4
304,8 457,2
355,6 508
508 609,6
660,4 762
812,8 914,4
914,4 1092,2
1016 1219,2
Pipe outside-Ø (inch)
3-6
4-8
5 - 10
6 - 12
8 - 14
10 - 16
12 - 18
14 - 20
20 - 24
26 - 30
32 - 36
36 - 43
40 - 48
26
23
25
22
19
22
Wall thickness (mm)
Rpm (min-1)
80 mm
27
23
20
27
25
23
20
A (mm)
308
360
414
465
496
547
602
649
750
920
1068
1250
1420
B (mm)
180
232
286
337
368
419
470
521
622
775
928
1105
1245
C (mm)
88,5
88,5
88,5
88,5
88,5
88,5
88,5
88,5
88,5
88,5
88,5
88,5
95
D (mm)
65
65
65
65
65
65
65
65
65
74
74
74
89
E (mm)
127
127
127
127
127
127
127
127
127
136
136
136
151
A
Boiler tube panel cutting
Type
D
MF BWC 1DL
Power (W)
3500
Wall diameter (mm)
63,5
Standard rail length (mm)
4500
Speed (1/min)
4000
B
C
E
TABLE OF CONTENT
Pipe chamfering and facing machine MF3-R
1
Technical Data MF3-R2
Cutting Tools MF3-R3
Pipe chamfering and facing machine MF4-R4
Technical Data MF4-R5
Blade & tool tip holder MF4-R
6
Pipe bevelling machine MF2-25
7
Technical Data MF2-258
Special tool tip holders MF2-259
Membrane wall machining MF2-2510
Overview tool tip crown milling cutter MF2-25
11
Pipe bevelling machine MF3-2512
Technical Data MF3-2513
Blade & tool tip holder MF3-25
14
Special tool tip holders MF3-2515
Membrane wall machining MF3-2516
Overview tool tip crown milling cutter MF3-25
17
Pipe bevelling machine MF418
Technical Data MF419
Blade & tool tip holder MF4
20
Membrane wall machining MF421
Overview tool tip crown milling cutter MF4
22
Pipe beveling machine MF3iw23
Technical Data MF3iw24
Blade & tool tip holder MF3iw
25
Tool tip holder MF3iw26
Pipe beveling machine MF3i27
Technical Data MF3i28
Blade & tool tip holder MF3i
29
Pipe beveling machine MF5i30
Technical Data MF5i31
Blade & tool tip holder MF5i
32
Pipe beveling machine MF6i-5033
Technical Data MF6i-5034
Cutting Tools MF6i-5035
Pipe cutting and beveling clamshell Type DLW
36
Technical Data Typ DLW37
Special Equipment inside counterbore38
Special Equipment outside turning module
39
Boiler tube panel cuttingType BWC 40
Technical Data Typ BWC41
Pipe end preparation machines MFS 42
MFS-4, MFS-6 and MFS-1643
Technical Data MFS44
Roller benches Type RBT45
HPC - Internal line-up pipe clamps46
Different internal line-up clamps47
Product range48
Usefull accessories for pipe welding
49
www.dwt-gmbh.de
made
in
Germany
PIPE CHAMFERING AND FACING MACHINE
Pipe chamfering machines for pipe preparation of pipe edge in pipe welding
• High cutting capacity
• Quick and secure clamping
• Rugged and compact type of construction
• Easy handling
• Low price at high quality
Video
of application
MF3-R
Field of application
The portable pipe chamfering and facing machines are used for pipe preparation of the
pipe edge in pipe welding applications. The portable machine is used for facing and
chamfering the pipe end. Especially for heavy wall pipe the pipe machining is fast and
accurate. Pipe chamfering and facing can be done in one operation with special tool holders. Operated by one man the pipe beveling machines can be used in the workshop and
on-site with low weight due to aluminium construction. High speed chamfering and facing
with special tool bits provides economical manufacturing of pipes, tubes and headers.
The machines can be also used for weld preparation in orbital welding.
1
TECHNICAL DATA
Working range:
Pneumatic geared motor:
Pipe outside diameter:
min. 12,0 mm
max. 44,5 mm
Pipe wall thickness*: max. 10,0 mm
Spindle stroke: 15,0 mm
Pipe preparation form of
facing, chamfering
pipe edge (depends on pipe of butt weld and
welding process): U prep weld
Power:
Air consumption:
Compressed air
connection:
Feed:
Weight:
Power consumption/Connection voltage:
abt.1200W with 230 V
with pneumatic drive:
with electric drive:
approx. 4,8 kg
approx. 6,0 kg
740 W at 6 bar /
400 W at 4 bar
0,96 m³/min
R 1/4“
manual
Electric geared motor:
~ (singlephase-alternating current)
Protective class
approx. 425
Ø 85
Cutting tip holder
30° / 0°
Clamping shell
2
www.dwt-gmbh.de
Feed lever
approx. 200
Clamping lever
made
in
Germany
PIPE CHAMFERING AND FACING
TOOLS FOR PIPE PREPARATION
for portable pipe chamfering machine Type MF3-R
091501105
HSS
Pipe facing and pipe
bevel tool tip 0°
091502825
Pipe preparation tool
tip holder 0°
091501028
HSS
Pipe facing and
pipe bevel tool tip
30°
091501106
HSS
bevel tool tip 0° (TIN)
091502824
tip holder 30°
091501108
HSS
Pipe facing and pipe bevel
tool tip 30° (TIN)
091502999
tip holder 45°
091502870
Chamfering tool holder for
special blades
Special pipe edge blades and chamfering
tools on request!
3
made
in
Germany
PIPE CHAMFERING AND FACING
MACHINE
Pipe chamfering machines for pipe preparation
• Easy handling
Video
of application
MF4-R
The portable pipe chamfering and facing machines are used for pipe preparation of the
pipe edge in pipe welding applications. The portable machine is used for facing and
chamfering the pipe end. Especially for heavy wall pipe the pipe machining is fast and
accurate. Pipe chamfering and facing can be done in one operation with special tool holders. Operated by one man the pipe beveling machines can be used in the workshop and
on site with low weight due to aluminium construction. High speed chamfering and facing
with special tool bits provides economical manufacturing of pipes, tubes and headers.
4
www.dwt-gmbh.de
made
in
Germany
TECHNICAL DATA
of pipe chamfering and facing machine for pipe bevel operations
Working Range:
min. 48,3 mm
max. 88,9 mm
Pipe wall thickness*:
max. 10,0 mm
Spindle stroke: 15,0 mm
Pipe preparation form of
facing, chamfering
pipe edge (depends on
of butt weld and U
pipe welding process): prep weld
Power:
Air consumption: Compressed air
connection: Feed:
Weight:
R 1/4“
manual
Power consumption / connection voltage: 1200
W with 230V - 50Hz
approx. 5,8 kg
approx. 7,0 kg
~(singlephase - alternating current)
II - all-insulatet
approx. 455
Clamping lever
Feed lever
approx. 220
740 W at 6 bar /
400 W at 4 bar
0,96 m³/min
Clamping shell
5
BLADE & TOOL TIP HOLDER
with adjustable cutting tools for portable pipe chamfering machine MF4-R
091501028
HSS
bevel tool tip 30°
091501105
HSS
bevel tool tip 0°
091501106
HSS
tool tip 0° (TIN)
091502138
Pipe preparation tool tip
holder 0°
091501108
HSS
tool tip 30° (TIN)
091502136
holder 30°
091502118
Chamfering tool holder size 1
Working range: di 25 - do 88,9 mm
091502141
HSS-blade 0°
091502162
10° - internal
091502163
8° - internal
6
www.dwt-gmbh.de
091502135
10° - internal
091502140
HSS-blade 30°
091502160
DIN 2559-4
091502148
DIN 2559-3
Special pipe edge blades and chamfering
tools on request!
091502154
DBS 34-R3
091502159
DBS 34-R5
made
in
Germany
PIPE BEVELLING MACHINE
Pipe bevelling machines for pipe bevel of pipe end in pipe welding
• Rugged and extreme compact design
• Easy handling
• Membrane wall cutting down to Ø 20,0 mm
Video
of application
MF2-25
The external portable pipe bevelling machines are used for pipe bevel of the pipe end
in pipe welding applications. The portable machine is used for facing and bevelling the
pipe edge. Especially for heavy wall pipe the pipe machining is fast and accurate. Pipe
bevelling and facing can be done in one operation with special tool holders. Operated by
one man the pipe bevelling machines can be used in the workshop and on site with low
weight due to aluminum construction. High speed bevelling and facing with special tool
bits provides economical manufacturing of pipes, tubes and headers. The bevellers are
also used for boiler tube panel repair and removing membrane of the panel in supercritical boilers and high pressure boilers.
7
TECHNICAL DATA
of pipe bevelling machine for weld preparation
Working Range:
min. 20 mm
max. 38 mm
Pipe inside diameter:
min. 8 mm
max. 15 mm
Minimum width of
membrane wall ports: 37 mm
Weld preparation form of facing, bevelling of
pipe end (depends on pipe butt weld and J
welding process): groove joint
Feed:
manual
Spindle stroke:
25 mm
Power:
Operating pressure:
connection: Weight:
with pneumatic drive: with electric drive:
approx. 6,4 kg
approx. 7,6 kg
740 W at 6 bar
400 W at 4 bar
6 - 7 bar
0,96 m³/min
R 1/4“
Protective class
II – all-insulatet
The big advantage of this machine is that membrane walls down to a size of Ø 20mm can be bevelled
with tool tip crown milling heads. The minimum membrane wall width is only 37,0 mm.
MF2-25
approx. 230
approx.
480420
approx.
approx. 240
8
www.dwt-gmbh.de
39,5
made
in
Germany
SPECIAL TOOL TIP HOLDERS
for portable pipe bevelling machine type MF2-25
091501105
HSS
bevel tool tip 0°
091501028
HSS
Pipe facing and
pipe bevel tool tip 30°
091503868
Weld preparation tool tip holder
30°
091501106
HSS
Pipe facing and
pipe bevel tool tip 0° (TIN)
091501108
HSS
Pipe facing and
pipe bevel tool tip 30° (TIN)
091504432
Weld preparation tool tip holder 0°
(Ø 20 - Ø 38)
9
made
in
Germany
BOILER TUBE PANEL CUTTING
AND BEVELING
with crown milling cutters
For pipe beveling machine MF2-25
• Tool tips are reversible
• Easy to change on site
• Modular designed for different tube dimensions
• High endurance
Video
of application
For use in production of high pressure boilers Babcock has developed special production tools
for pipe bevel and pipe preparation. Especially nowadays supercritical boilers are a big challenge in production. For pipe welding and weld preparation of boiler tube panels the crown
milling cutter has been developed. The tool is equipped with tool tips to cut of the bars between
the tubes of the panel wall and in the same step to bevel the pipe end of boiler tube panel.
milling cutter
base holder
tool tip holder 30°
10
www.dwt-gmbh.de
It is mainly consisting of:
• 1 base holder for each pipe beveling machine
• 1 tool tip milling cutter for each diameter
• 2 tool tip holders 30° are for all diameters identical.
Tool tips and screws are identical as well for all
applications.
made
in
Germany
TOOL TIP CROWN MILLING CUTTER
Overview MF2-25
The following tools are necessary for beveling the boiler tube panel. For the correct pipe machining different bevel tools have to be combined to achieve the perfect result in weld preparation
of the boilder tube panel. A perfect weld preparation is the basis of high quality pipe welding.
All neccessary parts for one complete unit
1
Tube - Ø
TT crown milling
cutter with knox
screws M4 and
4 srews M5x25
2
4
5
6
TT 0°
Basic
holder
TT-tool tip
holder 30°
TT 30°
for tool tip
holder
Knox
screws M4
(TT)
Art.-No.:
91502494
(compl.
thread-pin
M8 x 10)
2 pieces per
crown milling
cutters
1 pcs. per
TT-holder
(Art.-No.)
(Art.-No.)
Number
(mm)
3
Spare parts
(Art.-No.)
(Pieces)
091503973
091503972
091503971
091503969
091504440
091502588
091502484
091502467
091502485
091502457
4
4
6
6
6
6
6
6
6
6
7
8
9
Holding-down bolts
Screw
M5 x 20
Screw
M5 x 20
Thread-pin
M8 x 10
1 pcs. per
TT
4 pcs.
1 pcs. per
TT-holder
1 pcs. per
basic holder
(Art.-No.)
(Art.-No.)
(Art.-No.)
(Art.-No.)
(Art.-No.)
091502495
091502468
000488737
000983010
091500642
MF2-25
20,0
21,3
25,0
26,9
28,6
30,0
31,8
33,7
35,0
38,0
091503974
091502483
compl. with
1 Knox screw
M4 and
1 screw
M5 x 20
11
made
in
Germany
• Easy handling
Video
of application
MF3-25
The external portable pipe bevelling machines are used for pipe bevel of the pipe end in pipe
welding applications. The portable machine is used for facing and bevelling the pipe edge.
Especially for heavy wall pipe the pipe machining is fast and accurate. Pipe bevelling and
facing can be done in one operation with special tool holders. Operated by one man the pipe
bevelling machines can be used in the workshop and on site with low weight due to aluminum construction. High speed bevelling and facing with special tool bits provides economical
manufacturing of pipes, tubes and headers. The bevellers are also used for boiler tube panel
repair and removing membrane of the panel in supercritical boilers and high pressure boilers.
12
www.dwt-gmbh.de
made
in
Germany
TECHNICAL DATA
Working range:
min. 20 mm
max. 63,5 mm
Inside pipe diameter:
min. 12,5 mm
max. 15 mm
Weld preparation form of facing, bevelling of
pipe end (depends on pipe butt weld and J
Minimum width of
membrane wall ports:
56 mm
Power:
Operating pressure:
connection: Feed:manual
Spindle stroke:
25 mm
Weight:
Protective class
approx. 8,4 kg
approx. 9,6 kg
740 W at 6 bar
400 W at 4 bar
6 - 7 bar
0,96 m³/min
R 1/4“
Besides the conventional design in which the motor and the milling spindle are arranged in line,
the pipe bevelling machine is on request provided with an angle drive. Therefore, it can be used
in special situations for limited space applications if a short overall length is required.
MF3-25
approx 550
ca.550
approx 360
ca.360
ca.245
approx 245
optional angle drive around 90°
Optional
is turnable
abgewinkelter
Antrieb
um 90˚ schwenkbar
optional
Vorschubhandrad
handwheel
umsetzbar
realizable
ca.265
approx 265
55
13
with adjustable holder for portable pipe bevelling machine type MF3-25
091501105
HSS
bevel tool tip 0°
091501028
HSS
bevel tool tip 30°
091501106
HSS
bevel tool tip 0° TIN
091502138
0°
091501108
HSS
bevel tool tip 30° TIN
091502136
Weld preparation tool tip
holder 30°
Bevelling tool holder
091502121
Universal blade holder
091502141
HSS blade 0°
091502162
10° - internal
091502163
8° - internal
14
www.dwt-gmbh.de
091502135
10° - internal
091502140
HSS blade 30°
091502160
DIN 2559-4
091502148
DIN 2559-3
Special pipe edge blades and bevelling tools
on request!
091502154
DBS 34-R3
091502159
DBS 34-R5
made
in
Germany
SPECIAL TOOL TIP HOLDERS
for portable pipe bevelling machine type MF3-25
091501105
HSS
bevel tool tip 0°
091501029
holder 30°
(Ø 20 - Ø 44,5)
091501028
HSS
bevel tool tip 30°
091501031
holder 0°
(Ø 20 - Ø 44,5)
091501106
HSS
091501108
HSS
091501030
holder 30°
(Ø 35 - Ø 63,5)
091501032
holder 0°
(Ø 30 - Ø 63,5)
With small pipe facing and pipe bevel tool tip
091500591
HSS
tool tip 30° (small)
(TIN)
091500592
HSS
tool tip 30° (small)
(TIN)
091500586
holder 30°
(Ø 16 - Ø 38)
15
made
in
Germany
AND BEVELING
For pipe chamfering machine MF3-25
• High endurance
Video
of application
For use in production of high pressure boilers Babcock has developed special production tools
for pipe bevel and pipe preparation. Especially nowadays supercritical boilers are a big challenge in production. For pipe welding and weld preparation of boiler tube panels the crown
milling cutter has been developed. The tool is equipped with tool tips to cut of the bars between
the tubes of the panel wall and in the same step to bevel the pipe end of boiler tube panel.
milling cutter
base holder
16
www.dwt-gmbh.de
applications.
made
in
Germany
Overview MF3-25
1
Tube - Ø
TT crown milling
cutter with knox
screws M4 and
4 srews M5x25
3
4
5
6
TT 0°
Basic
holder
TT-tool tip
holder 30°
TT 30°
for tool tip
holder
Knox
screws M4
(TT)
Art.-No.:
91502494
(compl.
thread-pin
M8 x 10)
2 pieces per
crown milling
cutters
1 pcs. per
TT-holder
(Art.-No.)
(Art.-No.)
Number
(mm)
Spare parts
2
(Art.-No.)
(Pieces
30,0
31,8
33,7
35,0
38,0
42,4
44,5
48,3
091502588
091502484
091502467
091502485
091502457
091502486
091502487
091502488
6
6
6
6
6
6
6
8
51,0
57,0
60,3
63,5
091502489
091502459
091502490
091502491
8
8
8
10
7
8
9
Holding-down bolts
Screw
M5 x 20
Screw
M5 x 20
Thread-pin
M8 x 10
1 pcs. per
TT
4 pcs.
1 pcs. per
TT-holder
1 pcs. per
basic holder
(Art.-No.)
(Art.-No.)
(Art.-No.)
(Art.-Nr.)
(Art.-No.)
091502495
091502468
000488737
000983010
091500642
MF3-25
091502458
(Gr. 1)
oder
091502460
(Gr. 2)
091502483
compl. with
1 Knox screw
M4 and
1 screw
M5 x 20
091502460
(Gr. 2)
17
made
in
Germany
• Easy handling
Video
of application
MF4
18
The external portable pipe bevelling machines are used for pipe bevel of the pipe end
in pipe welding applications. The portable machine is used for facing and bevelling the
pipe edge. Especially for heavy wall pipe the pipe machining is fast and accurate. Pipe
bevelling and facing can be done in one operation with special tool holders. Operated by
one man the pipe bevelling machines can be used in the workshop and on site with low
weight due to aluminum construction. High speed bevelling and facing with special tool
bits provides economical manufacturing of pipes, tubes and headers. The bevellers are
also used for boiler tube panel repair and removing membrane of the panel in supercritical boilers and high pressure boilers.
www.dwt-gmbh.de
made
in
Germany
TECHNICAL DATA
Working range:
min. 38 mm
max. 133 mm
min. 26 mm
max. 15 mm
Weld preparation form of
facing, bevelling of
pipe end (depends on pipe
butt weld and J
Minimum width of
membrane wall ports:
80 mm
Power:
Operating pressure:
connection: Feed:manual
Spindle stroke:
25 mm
Weight:
Protective class
approx. 13,0 kg
approx. 14,2 kg
740 W at 6 bar
400 W at 4 bar
6 - 7 bar
0,96 m³/min
R 1/4“
Besides the conventional design in which the motor and the milling spindle are arranged in Line, the unit is
on request provided with an offset drive. Thus it can also be used in special situations where a particulary
short overall length is required.
approx. 505
MF4
ca. 505
approx. 330
ca. 330
approx.
ca. 360 360
abgewinkelter
optional angle drive around
Antrieb
90° is turnable
um 90˚ schwenkbar
approx.
244
ca. 244
79
19
with adjustable cutting tools for portable pipe bevelling machine type MF4
091501105
HSS
bevel tool tip 0°
091501028
HSS
bevel tool tip 30°
091501106
HSS
091502138
holder 0°
091502136
30°
091502118
Bevelling tool holder size 1
working range: di 25 - do 88,9 mm
091502111
Bevelling tool holder size 2
working range: di 25 - do 133 mm
Universal blade holder
091502141
HSS blade 0°
091502162
10° - internal
091502163
8° - internal
20
www.dwt-gmbh.de
091502135
10° - internal
091501108
HSS
091502140
HSS blade 30°
091502160
DIN 2559-4
091502148
DIN 2559-3
Special pipe edge blades and bevelling tools on
request!
091502154
DBS 34-R3
091502159
DBS 34-R5
made
in
Germany
AND BEVELLING
For pipe chamfering machine MF4
Video
of application
• High endurance
For use in production of high pressure boilers Babcock has developed special production
tools for pipe bevel and pipe preparation. Especially nowadays supercritical boilers are a
big challenge in production. For pipe welding and weld preparation of boiler tube panels
the crown milling cutter has been developed. The tool is equipped with tool tips to cut of
the bars between the tubes of the panel wall and in the same step to bevel the pipe end
of boiler tube panel.
applications.
milling cutter
base holder
21
Overview MF4
1
Tube - Ø
TT crown milling
cutter with knox
screws M4 and
4 srews M5x25
3
4
5
6
TT 0°
Basic
holder
TT-tool tip
holder 30°
TT 30°
for tool tip
holder
Knox
screws M4
(TT)
Art.-No.:
91502494
(compl.
thread-pin
M8 x 10)
2 pieces per
crown milling
cutters
1 pcs. per
TT-holder
(Art.-No.)
(Art.-No.)
Number
(mm)
Spare parts
2
(Art.-No.)
(Pieces),
091502487
091502488
091502489
091502459
091502490
091502491
091502492
091502493
6
8
8
8
8
10
10
10
7
8
9
Holding-down bolts
Screw
M5 x 20
Screw
M5 x 20
Thread-pin
M8 x 10
1 pcs. per
TT
4 pcs.
1 pcs. per
TT-holder
1 pcs. per
basic holder
(Art.-No.)
(Art.-No.)
(Art.-No.)
(Art.-Nr.)
(Art.-No.)
091502495
091502468
000488737
000983010
091500642
MF4
44,5
48,3
51,0
57,0
60,3
63,5
70,0
76,1
22
www.dwt-gmbh.de
091502479
091502483
compl. with
1 Knox screw
M4 and
1 screw
M5 x 20
made
in
Germany
PIPE BEVELING MACHINE
Pipe beveling machines for weld preparation of pipe end in pipe welding
• Easy handling
Video
of application
Video
of application
MF3iw
The pipe beveling machines are used for weld preparation of the pipe end in pipe welding
applications. The portable machine is used for facing and beveling the pipe edge. Especially
for heavy wall pipe the pipe machining is fast and accurate. Pipe beveling and facing can
be done in one operation with special tool holders. Operated by one man the pipe beveling
machines can be used in the workshop and on site with low weight due to aluminum construction. High speed beveling and facing with special tool bits provides economical manufacturing of pipes, tubes and headers.
23
TECHNICAL DATA
of pipe beveling machine for weld preparation
Working range:
min. 18 mm
max. 101,6 mm
max. 15 mm
Weld preparation form facing, beveling of
of pipe end (depends on butt weld and J
Spindle stroke:
20 mm
Power:
Operating pressure:
Air consumption:
Compressed air
connection: 740 W at 6 bar
400 W at 4 bar
6 - 7 bar
0,96 m³/min
R 1/4“
Clamping range:
min. 16,2 mm
max. 96 mm
Feed:manual
Protective class
Weight:
MF3iw
approx. 5,8 kg
approx. 7,0 kg
MF3iw
with feed lever
with rotary form feed
approx.
ca.330 330
60
30
approx. 420
clambing lever
Spannhebel
turnable
Messerhalter
clambing jaws
30˚/0˚
Vorschubhebel
feed lever
drive
Antrieb
pneumatic
or electric
pneumatisch
oder elektrisch
24
www.dwt-gmbh.de
blade holder
rotary form feed
clamping
handle bar
350
Messerhalter
30˚/0˚ blade holder
approx. 350
approx. 350
Spannbacken
clambing jaws
1Satz=3Stück
drive
pneumatic or electric
made
in
Germany
with adjustable tools for portable pipe beveling machine type MF3iw
091501105
HSS
bevel tool tip 0°
091501028
HSS
bevel tool tip 30°
091502138
holder 0°
091501106
HSS
091501108
HSS
091502136
holder 30°
091502166
Pipe chamfer blade holder
for the clamping size 1
working range: OD 62 mm
091503447
Pipe chamfer blade holder
working range: ID 25 - OD 98 mm
(Standard blade holder)
091502141
HSS blade 0°
091502162
10° - internal
091502163
8° - internal
091502135
10° - internal
091502140
HSS blade 30°
091502160
DIN 2559-4
091502148
DIN 2559-3
091502154
DBS 34-R3
091502159
DBS 34-R5
Special pipe chamfer blades on request!
Blade holder size 2 can be used only with sleeve
size 2 and system clamping set.
Blade holder size 1 can be used only with
clamping sleeve size 1.
25
TOOL TIP HOLDER
with adjustable tools for portable pipe beveling machine type MF3iw
holder
091501028
HSS
bevel tool 30°
091501108
HSS
tool 30° (TIN)
091501113
Pipe preparation tool tip holder 0°
(Ø-internal 16 mm - Ø-outside 56 mm )
091501101
091501114
091501102
Clamping sleeve 3
Clamping sleeve 2
Clamping sleeve 1
091501105
091501106
HSS
HSS
Pipe facing and pipe Pipe facing and pipe
bevel tool 0°
bevel tool 0° (TIN)
holder
45° - internal
holder
091501187
HSS
tool 45° (TIN)
010007080
010007080
091501103
091501104
091501107
091501112
26
www.dwt-gmbh.de
made
in
Germany
• Easy handling
Video
of application
MF3i
27
TECHNICAL DATA
Working range:
min. 27 mm
max. 160 mm
max. 25 mm
Spindle stroke:
15 mm
Power:
Operating pressure:
connection:
740 W at 6 bar
400 W at 4 bar
6 - 7 bar
0,96 m³/min
R 1/4“
Clamping range:
min. 25 mm
max. 152 mm
Feed:manual
Weight:
approx. 10,3 kg
approx. 11,5 kg
Protective class
The standard version comes with levers for
clamping and feeding. An extra version with
a ratchet for clamping and feeding is also
available.
Besides the conventional design in which the motor and the milling spindle are arranged in line, the unit is on
request provided with an offset drive. Thus it can also be used in special situations where a particulary short
overall length is required.
MF3i standard
MF3i optional
with ratchet feed motion
and ratchet tension
approx.
ca.570
570
Spannbacken
clamping jaws
approx.
270
ca. 270
Spannhebel
clamping lever
schwenkbar
turnable
Messerhalter
blade holder
star wheel
Vorschubhebel
for manual feed
(attachable feed
bars)
approx. 385 ca. 385
optional
angle drive
abgewinkelter
around
Antrieb
90°
turnable
umis90°
schwenkbar
28
www.dwt-gmbh.de
Antrieb
drive
pneumatisch oder elektrisch
approx.
ca. 385385
made
in
Germany
091501105
HSS
bevel tool tip 0°
091500665
Pipe
preparation tool
tip holder 10°
(short)
091501413
Pipe
preparation tool
tip holder 0°
(short)
091501106
HSS
091502125
Pipe
preparation tool
tip holder 0°
(long)
091501414
Pipe
preparation tool
tip holder 30°
091501415
HSS
bevel tool tip 30°
091502183
Pipe
preparation tool tip
holder 0°
(small)
091502139
Pipe chamfer blade holder size 2
for clamping sleeve size 2
(Outside-Ø 25 - 158 mm)
(Standard-blade holder)
091502134
DIN 2559-4
091501410
HSS blade 0°
(short)
091502133
DIN 2559-3
091502184
Pipe
preparation tool tip
holder 30°
(small)
091502144
Pipe chamfer blade holder size 1
for clamping sleeve size 1
(Outside-Ø 84 mm)
091502185
10° - internal
091502126
HSS blade 0°
(long)
091501416
HSS
091502128
DBS 34-R3
091502191
HSS blade 30°
091502127
DBS 34-R5
091502186
8° - internal
091502189
HSS blade 0°
(small)
091502192
DIN 2559-4
(small)
091502195
DIN 2559-3
(small)
091502190
HSS blade 30°
(small)
091502194
DBS 34-R3
(small)
091502193
DBS 34-R5
(small)
29
made
in
Germany
• Easy handling
Video
of application
MF5i
30
www.dwt-gmbh.de
made
in
Germany
TECHNICAL DATA
Working range:
MF5i (2 pneumatic geared motors):
Blade holder size 1 Blade holder size 2 max. 322 mm
max. 460 mm
max. 30 mm
Spindle stroke:
30 mm
Feed:manual
Power:
1480 W at 6 bar
800 W at 4 bar
Air consumption: 1,92 m³/min
Compressed air
connection: R 3/8“
Operating pressure:
6-7 bar
MF5i-I-EL
(1 electric geared motor 2,2 kW)
1200W with 230 V
Weight:
MF5i
approx. 23,8 kg
approx. 33,0 kg
Protective class
STANDARDVERSION
star wheel for manual feed
(attachable feed bars)
blade holder
welding edge cutting
bladeor tool tip holder,
radially adjustable
clamping sleeve
Ø 370
Ø 100 - 120
Ø 120 - 448
Ø 332 / 460
attachable ratchet for clamping
clamping jaws
(master jaws)
drive
top jaws
lateral transport handles
approx. 600
(MF5i-II with 2 pneumatic geared motors)
31
with adjustable cutting tools for portable pipe beveling machine type MF5i
091501105
HSS
bevel tool tip 0°
091500665
holder 10°
(internal)
091501106
HSS
091501413
holder 0°
(short)
091501415
HSS
bevel tool tip 30°
091502125
holder 0°
(long)
091501416
HSS
091501414
holder 30°
091501408
Beveling tool holder size 2
Working range:
Ø-internal 176 - Ø-outside 460 mm
can only be used with MF5i-II
and thin-walled tubes
091501451
Beveling tool holder size 1
Working range:
Ø-internal 90 mm - Ø-outside 332 mm
(Standard blade holder)
091502185
10° internal
091502126
0° - HSS blade
(long)
32
www.dwt-gmbh.de
091502134
DIN 2559-4
091502133
DIN 2559-3
091502186
8° internal
091501410
0° - HSS blade
(short)
091502191
30° - HSS blade
091502128
DBS 34-R3
091502127
DBS 34-R5
Special pipe chamfer blades and beveling tools on request!
made
in
Germany
• Low weight due to aluminium housing
• Easy operating and clamping
Video
of application
MF6i-50
33
TECHNICAL DATA
Working range:
Technical Data:
max. 711 mm
min. 280 mm
max. 32 mm
Spindle stroke: 50 mm
Feed:manual
Drive: 3 geared air motors
Operating pressure:
Power:
Air consumption: Weight:
6 - 7 bar
2220 W at 6 bar
2,9 m³/min
approx. 79 kg
34
www.dwt-gmbh.de
made
in
Germany
PIPE BEVELING AND FACING TOOLS
FOR WELD PREPARATION
for portable pipe beveling machine type MF6i-50
091501105
HSS
bevel tool tip 0°
091500665
holder 10°
internal
091501106
HSS
tool tip 0° (TIN)
091501415
HSS
bevel tool tip 30°
091501416
HSS
091501413
holder 0°
(short)
091502125
holder 0°
(long)
091501414
holder 30°
091502185
10° - internal
pipe bevel
091502126
0° - HSS blade
(long)
091502134
DIN 2559-4
091502186
8° - internal
pipe bevel
091501410
0° - HSS blade
(short)
091502133
DIN 2559-3
091502191
30° - HSS blade
091502128
DBS 34-R3
091502127
DBS 34-R5
35
CHAIN TYPE PIPE CUTTING MACHINE
Portable chain mounted pipe cutter
• Fast setup within 10 minutes
• High Cutting Speed
• Durable blades for high performance
• Underwater use
• Single operator work
Type CPC
Range:
Materials:
36
www.dwt-gmbh.de
300 - 1.600 mm OD
Stainless Steel, Steel,
Concrete, Cast Iron, Clay,
PVC, Ductile Pipes, Plastics
CONCEPT
chain type pipe cutting machine
Tool holder
Air or hydraulic connection
with sensor block
Water connection
Cover
Adjustment for the cutting
depth
Pneumatic or hydraulic
drive unit
TECHNICAL SPECIFICATION DRIVE UNIT
CPC (2 GEARS)
PNEUMATIC - CHAIN TYPE PIPE CUTTING MACHINE
This pneumatic pipe cutting machine is the perfect tool for pipe cutting
and beveling of different material, for example:
Ductile iron
Concrete
Cement
Clay
Plastics
PE
PVC
GFK
Power
Air
cons.
Air
pressure
kW
m/min
bar (g)
1,80
2,20
6,0
Gears
2
Free
Speed at
gear 1
Free
Speed at
gear 2
Height
rpm
rpm
mm
1.800
350
250
Air connection
Vibration
Level
Weight
dB(A)
m/s2
kg
98
<2,5
13,0
R 1/2“
PNEUMATIC
This powerful pneumatic pipe cutting machine with high torque is the
ATEX
94/9 EG
perfect tool for cutting steel pipes and can be used for:
Steel
Stainless steel
Air
cons.
Air
pressure
kW
m/min
bar (g)
2,40
2,20
6,0
Gears
Free
speed
Height
rpm
mm
1.800
250
1
Air
connection
R 3/4“
ATEX
94/9 EG
Noise
level
CPC (1 GEAR)
PNEUMATIC - CHAIN TYPE PIPE CUTTING MACHINE
Power
PNEUMATIC
Noise
level
Vibration
level
Weight
ATEX Guideline
dB(A)
m/s2
kg
94/9EC
98
<2,5
12,5
II2GcT6
CPC (2 GEARS)
HYDRAULIC - CHAIN TYPE PIPE CUTTING MACHINE
HYDRAULIC
This powerful hydraulic pipe cutting machine is perfect for cutting and
beveling of most different materials, for example:
ATEX
94/9 EG
GFK
Ductile Iron
Concrete
Cement
Stainless steel
Clay
Plastics
PE
PVC
Steel
Power
Hydraulic
Oil flow
Hydraulic
pressure
kW
ltr/min
bar (g)
2,80
15 - 50
90 - 140
www.dwt-gmbh.de
Gears
2
Speed at
gear 1
Speed at
gear 2
Height
rpm
rpm
mm
1.800
350
250
Connection
1/2“ BSP
Noise
level
Vibration
Level
Weight
dB(A)
m/s2
kg
98
<2,5
13,0
HOW TO SELECT THE PERFECT PIPE
CUTTER FOR YOUR APPLICATION
To reduce investment of chain type pipe cutter specify your individual application and wecustom-assemble your pipe cutting machine with the required accessories.
CHOOSE THE BEST DRIVE UNIT
•
•
•
•
2 - gear pneumatic pipe cutter:
Materials: ductile, cement, concrete, PVC, plastics, PE, cast iron
Max. wall-thickness: 30 mm
Application: cutting and beveling
•
•
•
•
•
1 - gear pneumatic pipe cutter:
Materials: steel, stainless steel
Max. wall-thickness: 5 - 15 mm (steel)
5 - 10 mm (stainless steel)
Application: cutting
•
•
•
•
•
•
2 - gear hydraulic pipe cutter:
Materials: ductile, cement, concrete, PVC, plastics, PE, cast iron, steel, stainless steel
Max. wall-thickness: 20 mm steel
12 mm stainless steel
Application: cutting (all materials)
beveling ( not steel and stainless steel)
2 - gear pneumatic pipe cutter
1 - gear pneumatic pipe cutter
2 - gear hydraulic pipe cutter
COMPONENTS
of chain type pipe cutting machine
CHOOSE COMPONENTS OF CHAIN
The components listed hereunder are required depending on the pipe diameter.
Pipe diameter
(mm)
Carriage guide
Chain tensioner
Tensioning chain
Drive unit
Guide chain
300 - 400
1 x Carriage guide small
1 x Chain tensioner
small
-
1 x drive unit
1 x Chain connector
and chain 300-400
400 - 800
1 x Carriage guide large
1 x Chain tensioner
large
1 x Tensioning chain,
length 950 mm
1 x drive unit
1 x Chain connector
and chain 400-800
600 - 1000
2 x Chain tensioner
large
-
1 x drive unit
1 x Chain connector
and chain 600-1000
400 - 1400
2x Chain tensioner
large
length 950 mm
1 x drive unit
1 x Chain connector
and chain 400-1400
400 - 1600
2x Chain tensioner
large
length 950 mm
1 x drive unit
1 x Chain connector
and chain 400-1600
Chain tensioner
Carriage guide
Tensioning chain
Guide chain
Chain connector
www.dwt-gmbh.de
Example:
Application with large carriage guide
DURABLE BLADES
for high performance
CHOOSE THE BEST CUTTING BLADE DEPENDING ON MATERIAL
The cutting blade has to match the pipe material. It must be carefully selected by the operator.
Material
Carbid tipped blade
Steel Pipes
ü
Copper Pipes
ü
Aluminium Pipes
ü
Stainless Steel Pipes
ü
Diamond blade
Cast Iron Pipes
ü
Ductile Pipes
ü
Graphite Pipes
ü
Plastics Pipes
ü
PE Pipes
ü
PE Pipes
ü
PVC Pipes
ü
Clay Pipes
ü
Concrete
ü
Cement
ü
PART NO. OVERVIEW
Components
Part No.
Description
Accessories
Part No.
Description
091505408
CPC carriage guide large
091500508
portable maintenance unit
091505409
CPC carriage guide small
091505420
Tool set
091505410
CPC chain tensior large
091505421
Water tank 10 ltr.
091505411
CPC chain tensior small
091505422
Metall box with trays
091505412
CPC tensioning chain
091500510
Multi oil spray
091505413
CPC guide chain with chain connector (300-400 mm)
091505423
Enlargement link, length 57 mm
091505414
091505452
Hose 10 mtr
091505415
091505416
091505424
Carbide tipped blade, 180 mm
091505451
091505425
Diamond blade, 180 mm
091505426
Beveling blade 45° (for 22,5° pipe beveling)
Drive units
Bevel and cutting blades
091505417
CPC drive unit pneumatic direct (ATEX) 2,4 kW
091505427
Beveling blade 60° (for 30° pipe beveling)
091505418
CPC 2-geared drive unit pneumatic (ATEX) 1,8 kW
091505428
Beveling blade 90° (for 45° pipe beveling)
091505419
CPC 2-geared drive unit hydraulic (ATEX) 2,8 kW
PIPE COLD CUTTING MACHINE
for heavy wall metal pipe and pipeline
• Extremely low weight pipe cutting machine
• Quick and safe clamping and set up of pipe cold cutter
• Most precise operation for pipe welding process
• Pipe cold cutting operation
Video
• High productivity of cold cutter
of application
• Perfect weld preparation
• No heat affected zone (HAZ) with cold cut
Type DLW
Application of pipe cold cutter
36
The portable pipe cutting machine for steel pipe machining of pipes on-site is able to perform beveling and cutting of steel pipes as well as stainless steel and high alloyed steel
pipes. The machines are reduced in weight and dimensions. The accessories allow multiple operations, like beveling and cutting in one operation, inside beveling, flange repair of
flange facing. The clamshell pipe cutter is available from 3 - 57“. The pipe cutter can do all
kind of pipe weld preparation by use of different tools.
www.dwt-gmbh.de
DESIGN AND DEVELOPMENT
DLW clamshell pipe cold cutter
The pipe cold cutting and beveling machine
is designed in a compact way with aluminium
alloy components, which give huge benefits to
the enduser:
• Compact design for limited access on
pipe and pipeline work
• Reduced weight for more ergonomic work
• Split frame technology for cold cut of endless metal pipes
• Designed for heavy wall pipes up to 80
mm WT
Developed with German universities our
tool tip solutions for pipe cutting and beveling provide an outperforming result in pipe
cutting technologies:
• High metal removal rate for cold cut and
bevel
• More durable cutter, reduction of consumables
• Low cost of tool tips
The drives of the clamshell pipe cold cutter
are a basic component of the pipe cutting
machine. All motors are west european
standard. An adapter allows easy exchange
of all motor types and sizes (pneumatic,
hydraulic)
• Modular design
• Easy exchange on-site
• Reduced investment
37
TECHNICAL DATA
DLW pipe cold cutting machine
A
D
B
C
E
Type No.
A (mm)
B (mm)
C (mm)
D (mm)
E (mm)
weight (kg)
PIPE OD (mm)
min.
max.
max. WT (mm)
DLW 3-6
320
182
88,5
68
127
23
60,3
168,28
80
DLW 4-8
367
232
88,5
68
127
27
88,9
219,08
80
DLW 5-10
420
286
88,5
68
127
30
114,3
273,05
80
DLW 6-12
470
340
88,5
68
127
34
141,3
323,85
80
DLW 8-14
496
368
88,5
68
127
38
193,68
355,6
80
DLW 10-16
550
421
88,5
68
127
42
244,48
406,4
80
DLW 12-18
605
470
88,5
68
127
45
298,45
457,2
80
DLW 14-20
655
525
88,5
68
127
50
330,2
508
80
DLW 20-24
760
624
88,5
68
127
60
482,60
609,6
80
DLW 26-30
920
775
88,5
74
127
83
635
762
80
DLW 32-36
1068
928
88,5
74
127
93
787,4
914,4
80
DLW 36-43
1250
1105
88,5
74
136
105
889
1092,2
80
DLW 40-48
1420
1245
95
89
151
115
990,6
1219,2
80
DLW-HD 53
1609,7
1371,6
158,8
119,1
215,9
314
1041,4
1346,2
100
DLW-HD 55
1660,5
1422,4
158,8
119,1
215,9
325
1092,2
1397
100
DLW-HD 57
1711,3
1473,2
158,8
119,1
215,9
333
1143
1447,8
100
Heavy Duty Version
other sizes on request, wall-thickness and pipe OD also depend on material and selected cutting tools
OPERATIONS & OPTIONS DLW COLD CUTTER
Field of application :
•
•
•
•
•
•
•
Radial pipe cold cutting
Pipe beveling
Simultanious cutting & beveling
Beveling both end in one operation
Inside machining of pipe ends
Flange facing
Outside machining of weld seams
Options drive of pipe cold cutter:
•
•
38
•
•
All metal materials
of pipe and pipeline:
•
•
•
•
•
•
Duplex
Hastelloy
Superduplex
Stainless steel
P91
Carbon steel
Hydraulic Motor (recommended), power 11.000 W
Pneumatic Motor up to DLW 12“ OD, power 1.700 W
(air consumption: 2,69 m3/min)
Pneumatic Motor up to DLW 57“ OD, power 3.000 W
(air consumption: 3,10 m3/min)
Electrical Motor (max. WT=10 mm) on request, power 1.200 W
www.dwt-gmbh.de
SPECIAL EQUIPMENT
Internal counterbore for pipe cold cutter
DLW-CB:
Internal beveling device for calibration of inside diameter and inside
boring of max. 200 mm depth, adjustable 0° - 25°.
Flange facing for pipe cold cutter
DLW-FF:
Flange facing device for DLW machines
to regroove the flange surface, automatic feed mechanism to be used together
with DLW-CB.
39
SPECIAL EQUIPMENT
External turning module for pipe cold cutter
DLW-ETM
The external turning module DLW-ETM
can be used for external machining of
heavy wall steel pipes. External insulation
of pipelines as well as overlapping weld
seams can be removed.
Travel: 188mm
Feed depth: 25mm (50mm with two steps)
Feeding speed: 2mm / min
Spring load holder for pipe cold cutter
DLW-SLH
The spring load holder DLW-SLH is
used for pipe cold cutting and fast
beveling of out-of-round pipes. The
spring load holder provides a perfect
beveling result for this application.
ACCESSORIES HYDRAULIC UNITS
Technical Data
40
DHP18E
DHP18P
DHP19D
drive
electric motor
petrol engine
diesel engine
connection
11 kW, 400 V, 35 AMP, 50 Hz
18 HP
19 HP
description
with electric start
with electric and hand start
with electric and hand start
pressure
105 bar
105 bar
105 bar
adjustable flow
10-50 ltr/min.
10-50ltr/min.
10-50 ltr/min.
mobile
yes
yes
yes
weight
128 kg (empty)
112 kg (empty)
112 kg (empty)
dimension
80,5x62,5x69,5 cm
80,5x62,5x69,5 cm
80,5x62,5x69,5 cm
www.dwt-gmbh.de
APPLICATIONS AND OPTIONS
for DLW Pipe cold cutting machine
DLW use on-site for gas pipeline
contractors
Twin motor for extreme applications
High productivity at P91 pipe
Removal of longitudinal weld seam
High wall-thickness operations
Special feet for thin wall pipes
Angle gear for limited access on pipes
and pipelines
41
The boiler tube panel cutting has been developed for repair and weld
preparation of boiler tube panels in high pressure boilers and supercritical
boilers.
• Increased safety of workers
• No heat affected zone
• Less wearing of cutting disks
• High productivity
Video
of application
Type BWC
The machine is used for boiler tube panel cutting. Having a low weight the unit is of very
rugged design. Operated by one man only, it is well suited for use in the workshop and on
site. Due to its extremely compact type of construction it can be readily used in confined
space. Its high working speed and quick readiness alows economical manufacturing by
removing membrane and cutting pendant tube in one operation.
42
www.dwt-gmbh.de
made
in
Germany
TECHNICAL DATA
of BWC Boiler Tube Panel Cutting
1
3
4
5
6
7b
8
2
1
Stopper (left) countersunk
2
Blocking bolt
3
Support with guiding system
4
Pipe cutting machine
5
Straight line guide
6
Coupling device
7A
Angle steel bar
7B
Angle steel bar
8
Stopper (right)
7A
Technical data complete system:
Max. membrane length:
4,5 m
Max. cutting depth with new
cutting blade:
aproxx. 85 mm
Rail material:aluminium
Weigth:on request
Technical data pneumatic feed:
Power:3500 Watt
Compressed air:
6,2 bar
Air consumption:
60 m3/min
Connection:R 1/2“
Noise level:85 d(B)A
43
PIPE CHAMFERING MACHINE
Range of application:
• Heat exchanger manufacturing
• Offshore constructions
• Apparatus manufacture
• Equipment constructions
• Shipbuilding
• Machine construction
• Pipeline construction Video
of application
MFS
44
Stationary pipe chamfering machines are high speed beveling machines for productive
work inside the factory.
www.dwt-gmbh.de
MFS-4, MFS-6 AND MFS-16
The basis of the MFS pipe chamfering machines is formed by the new MFS-4 with clamping
range from 1/2” to 4” (20 mm - 116 mm outside
diameter). The number in the title of the machine refers to the maximum clamping range in
inches for that particular machine. For example, the MFS-16 has a clamping range up to 16”
(410 mm).
MFS-16
Making weld preparations is a matter of
seconds
The performance determins the choice of a
machine. It is the fastest working machine for
machining heavy wall pipes made of duplex
steel, stainless steel or hasteloy, for example.
The minimal handling of materials required
and the very short machining time make the
MFS end preparation machines to some of the
fastest on the market.
MFS-4
MFS-6
Self-centering prism clamp
A self-centring prism-clamp holds the pipe firmly in place. The clamp
can be manually opened and closed rapidly using a large ratchet.
The MFS-24 and MFS-30 have an electric drive as standard for the
prism-clamp.
Large chip tray
The large chip tray has a separator to filter the chips out of the
coolant. All MFS machines have a built-in pump for cooling fluid.
Powerful electric motors for pipe chamfering
The more than adequate electric motors of the MFS-4 and MFS-6
have two speeds and can be operated very simply. As well as the
two speed motor, MFS-16 also has a gearbox allowing simple switching to a total of four speeds.
45
TECHNICAL DATA OF PIPE CHAMFERING MACHINES
MFS-4
MFS-6
MFS-16
MFS-24
MFS-30
Clamp range1 (mm)
20 - 116
46 - 180
80 - 410
215 - 620
215 - 780
Clamp range (pipe in inches)
1/2“ - 4“
1 1/2“ - 6“
3“ - 16“
8“ - 24“
8“ - 30“
Turning range (mm)
10 - 116
30 - 180
60 - 410
170 - 620
170 - 780
400V - 3Ph - 50Hz
400V - 3Ph - 50Hz
400V - 3Ph - 50Hz
400V - 3Ph - 50Hz
400V - 3Ph - 50Hz
2,6 / 3,2
4,5 / 5,5
4,5 / 5,5
15
18,5
Prism-clamp
Prism-clamp
Prism-clamp
Prism-clamp
Prism-clamp
Manuel
Manuel
Manuel
Electric
Electric
Carbide inserts
Carbide inserts
Carbide inserts
Carbide inserts
Carbide inserts
13 (in 1 machining)
25 (in 1 machining)
20 (in 1 machining)
35 (in 1 machining)
35 (in 1 machining)
Manuel
Manuel
Manuel
Electric
Electric
100
100
100
100
100
96 and 195
48 and 96
36, 48, 72 and 96
25, 38 and 50
20, 40 and 70
900 x 740 x 1300
1300 x 900 x 1450
1400 x 1100 x 1300
3000 x 2300 x 1800
3500 x 2400 x 1800
700
1.250
2.250
11.000
12.000
MFS-4
MFS-6
MFS-16
MFS-24
MFS-30
Electrically operated clamp
Standard
Standard
Electrically operated feed
Standard
Standard
Standard
Standard
Voltage2 (Volt)
Motor power (kW)
Clamping
Clamp operation
Machining
Max. wall thickness3 (mm)
Feed operation
Feed stroke (mm)
Speed (r.p.m.) at 50 HZ.
Size LxWxH (mm)
Weight (kg)
OPTIONS
Electrically operated pipe-stop
Semi-automatic
Built-in cooling pump
Standard
Standard
Standard
-
Mist cooling system
-
-
Copying system
-
-
RBT roller bench
Maintenance contract
46
(1) Clamping range and turning
(2) Other voltages/frequen- (3) The maximum wall
range can be reduced using optio- cies can be supplied on
thickness is unrestricted by
nal insert jaws.
request
machining the pipe several
times in succession.
www.dwt-gmbh.de
= optionally
available
ROLLER BENCHES TYPE RBT
The RBT roller benches have been especially
designed for use in combination with the MFS
pipe end preparation machines. The trough system with steel rollers makes it possible to roll the
pipe easily by hand into the machine.
Just as the MFS pipe chamfering machines the
RBT roller benches are extra strong and robust
and exceptionally suitable for heavy work.
Unusual sizes or modified models, for example
with stainless steel rollers or completely
turneable through 180°, are available on request.
All MFS pipe chamfering machines are provided
with an extra 400 volt socket in which the roller
bench cable can be connected, so that there is
always a powered socket available for the RBT.
Bench width (mm)
Capacity (kg)
Weight (kg)
RBT-4030
RBT-5030
RBT-7030
Bench length (mm)
RBT-7024
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3000
5000
3000
5000
7000
3000
5000
MFS-30
RBT-5024
-
MFS-24
RBT-4024
-
-
-
RBT-7016
-
-
MFS-16
RBT-5016
-
MFS-6
RBT-3016
RBT-5000
-
MFS-4
RBT-7000
RBT-3000
RBT-5004
RBT-3004
The height can easily be adjusted electrically
with one push on the button. The top part with
the V-rolls then moves up or down in its entirety.
The desired height can be seen on the scale.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
7000
4000
5000
7000
4000
5000
7000
300
300
300
300
300
400
400
400
600
600
600
700
700
700
1000
1000
2000
2000
2000
3000
3000
3000
8000
8000
8000
10000
10000
10000
450
600
700
1000
1300
900
1200
1500
2500
4000
5500
4000
5000
7000
47
HPC - Internal Line-Up Pipe Clamps
Benefits of internal clamping solutions:
•
•
•
•
•
•
Fast and accurate adjustment
No tag weld needed, root pass directly to be done
Avoiding oval pipe problem
Can be used for pipes with different wall-thickness
Equal force applied by all around shoes
Most precise axial adjustment
Video
of application
HPC
48
www.dwt-gmbh.de
Why to line-up pipes for welding?
The welding quality in pipeline construction is crucial and has to fullfil worldwide standards, certified by international authorities. Companies like Norske Veritas have set up guidelines, to avoid defects and therefore environment and health risks, by use of the best pipeline equipment.
Very important is the choice of the correct internal line-up pipe clamp for weld preparation, to
compensate tolerances of pipe manufacturers and to avoid edge misalignment during welding
process. Internal line-up clamps are the most frequently used alignment equipment nowadays,
because it provides a full access to the weld seam during the entire welding process.
Different Internal Line-Up Clamps
Manual System:
• Sizes from 6“ - 24“
• Contains manual pump with handvalves, 15
m hydraulic hoses and 14,2 m reach rod
Automatic System:
• Sizes from 24“ - 60“
• Automatic stop with light sensor
• Wheels, motor, drive and pump is “all on
board“
• four batteries with charger (60-80 joints/battery)
• wireless remote control
49
Product Range
HPC Clamp 6-10“
HPC Clamp 10-16“
HPC Clamp 14-20“
HPC Clamp 18-24“
HPC Clamp 18-24“
HPC Clamp 26-30“
HPC Clamp 32-36“
HPC Clamp 38-42“
HPC Clamp 44-48“
HPC Clamp 50-54“
HPC Clamp 56-60“
Type
Weight
Max OD
Min ID
Total
Length
Manual
Manual
Manual
Manual
All On Board
All On Board
All On Board
All On Board
All On Board
All On Board
All On Board
19 kg
82 kg
103 kg
170 kg
252 kg
374 kg
472 kg
587 kg
760 kg
864 kg
1058 kg
10“
16“
20“
24“
24“
30“
36“
42“
48“
54“
60“
6“
10“
14“
18“
18“
26“
32“
38“
44“
50“
56“
843 mm
1484 mm
1484 mm
1522 mm
2262 mm
2249 mm
2249 mm
2249 mm
2249 mm
2249 mm
2249 mm
Benefits of hydraulic versus pneumatic
clamping system:
Line-up of pipes in pipeline construction can be done with hydraulic or pneumatic
internal clamps. But internal hydraulic line-up clamps offer various benefits:
• Feet have not to be adjusted to each ID
• Bigger range of clamping
• No icing problem caused by compressed air
• Lower weight
• Reduce maintenance
• No high pressure compressor necessary
• No time limitation by air tank
Technical Inquiry should contain as follows:
• Pipe ID dimensions (range)
• Pipe wall-thickness
• Material of pipe
50
• Special problems: f.ex.internally coated, concrete inside
www.dwt-gmbh.de
USEFULL ACCESSORIES
Weld Gas Analyser
Pipe Chain Clamps
Centering Head
Pipe Clamp
EZ Purge Gas System
Cricket pipe cart
Flange Leveler
Pro Roll Pipe Stand
FMT Marking Tool
Pipe Stand foldable
Field of appplication
DWT develops and supply tools for aligning and adjusting pipes and fittings of metal
when welding. Other products are Purge Gas Equipment, Pipe Welding Equipment and
Measuring Instruments for welding with purge gas.
51
MORE PRODUCTS
for production, maintenance and repair
IMPACT WRENCH
CHAIN LIFT
POWER MULTIPLIERS
CONTACT
Head office:
DWT GmbH
Wilhelm-Tenhagen-Str. 5
46240 Bottrop
Tel: +49(0)2041-77144-0
Fax: +49(0)2041-77144-99
eMail: info@dwt-gmbh.de
Sales & Service
office:
DWT India
DWT Malaysia
DWT Brasil
DWT China
DWT Russia
DWT Middle East
The DWT GmbHs head office is
in the industrial heart of Germany.
With the trademark DWT Babcock
machines for pipe beveling are
produced by a competent team
and are delivered in the whole
DWT_Babcock_ENG_15002
world.
The information in this brochure are in commercial dealings no basis for warranty claims or contractual agreements concerning the described products, except, it is expressly purchase taken on the desciptions given
here. Any such warranties or other items or conditions of sale of products shall be in accordance with DWT standard terms and conditions of sale for such products, which are available upon request. Product improvement is a continuing goal at DWT. Designs and specifications are subject to change without notice or obligation.
www.dwt-gmbh.de

portable pipe beveling and cutting machines

Transcription

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