Corken Pumps - LP-Gas Equipment Inc.

Corken Pumps
Corken Coro-Flo Regenerative Turbine Pumps
The regenerative turbine pump is the most dependable LP gas pump on the market.
The free floating impeller with teeth cut on both sides picks up the fluid and creates
a spiraling motion around the circumference of each side. The fluid is slightly accelerated and pressurized in dozens of small steps creating a smooth, quiet, overall
product flow. With only a single pump seal and it’s free-floating impeller, the maintenence on these pumps is easy and very infrequent.
Corken “C Series” Coro-Flo Pumps
Extremely quiet and free of vibration and pulsation, the Coro-Flo pump provides trouble-free service and long life. For lowcapacity, medium-head pumping such as cylinder filling, the C-Series is the pump of choice.
Model
Number
Capacity
GPM Propane
Inlet
Outlet
Motor
HP
Shipping
Weight
C10-SM
7
1-1/4”
1”
1 - 1 Phase
80#
C12-SM
12
1-1/2”
1”
1 - 1 Phase
90#
C13-SM
20
1-1/2”
1”
2 - 1 Phase
130#
C14
38
1-1/2”
1”
3 - 3 Phase
150#
CO
RK
C12
EN
Corken “F Series” Coro-Flo Pumps
Same features and reliability as the “C” models but used for base mounting with standard foot mounted motors. Motor voltage, phase etc. can be selected to suit the individual application. Commonly used to feed vaporizing and aerosol systems.
Model
Number
Capacity
GPM Propane
Inlet
Outlet
Motor
HP
F10
7
1-1/4”
1”
3/4
F12
12
1-1/2”
1”
1
F13
20
1-1/2”
1”
2
F14
38
1-1/2”
1”
3
F15
19
1-1/2”
1”
3
Shipping
Weight
48#
CO
RK
EN
F12
Corken “FF Series” Coro-Flo Pumps
The FF075 and FF150 pumps are designed for larger capacity
or higher differential pressure applications. Exceptionally well
suited for larger motor fuelling, vaporizer feed systems in both
aboveground and underground tank applications.
Model
Number
Capacity*
GPM Propane
Inlet
Outlet
Motor
HP
FF075
32
1-1/2”
1”
7.5
FF150
44
1-1/2”
1”
7.5
EN
RK
CO
Shipping
Weight
FF075
CORKEN
140#
Typical Mounting
94
Corken Pumps
Corken Coro-Vane Sliding Vane Pumps
The sliding vane pump is the most popular type of pump in the LP gas industry for
higher flow rate applications. In this type of pump, a slotted rotor is eccentrically supported in a cycloidal cam creating a crescent cavity between the rotor and the cam.
The sliding vanes sweep the incoming fluid to the opposite side of the crescent where
it is squeezed through discharge holes in the cam toward the pump outlet.
Because the vanes must always firmly contact the cam, special porting is designed
into these pumps which routes discharge pressure under the vanes to keep them
retracted from the rotor.
Corken Coro-Vane Stationary Pumps
Corken Coro-Vane pumps utilize the sliding-vane design to ensure pumping efficiencies remain high throughout the life of
the pump. The vanes are self-adjusting for wear. Coro-Vane pumps are positive displacement pumps. They produce up to a
maximum differential pressure of 125 PSIG. Three models are offered with capacities up to 350 GPM.
Model
Number
Capacity*
GPM Propane
Inlet
Outlet
Motor
STD HP
Shipping
Weight
521
72
2-1/2” NPT
2” NPT
5
132#
Z3500
154
3” NPT
3” NPT
10
160#
Z4500
310
4” Flange
3” Flange
20
265#
ET
TL
INLET
OU
* Capacity based on 780 RPM and 40 PSID.
** Other inlet and outlet configurations available on request.
Z3500
Typical Z3500 Installation
150
200
100
250
50
300
USG
OUTLET
CORKEN
PA
B
G
ET
INLET
CORKEN
95
Corken Pumps
Corken Coro-Vane Truck Pumps
The Corken Z-Series truck pumps offer some remarkable improvements over competitive designs.
Rotor Centering - thrust bearings in addition to heavy duty roller bearings keep the rotor from grinding thru the endplates.
Blade Life - large diameter, low mass blade drivers won’t drive thru the blades even at elevated speeds.
Cavitation - new design blades, push rods and liner allow speeds up to 800 RPM.
Model
Number
Capacity*
GPM Propane
Inlet
Auxilliary
Inlet
Outlet
Shipping
Weight
Z3200
121
3” Flange
2” NPT
2” NPT
140#
Z4200
400
4” Flange
2” NPT
Dual 2” NPT
275#
* Capacity based on 800 RPM and 50 PSID.
INLET
CORKEN
Z4200
Transport Pump
CORKEN
OUTLET
Z3200 Bobtail Pump
End View
Z3200 Bobtail Pump
Side View
INLET
Z4200 Transport Pump
Mounted on Internal Valve
Z3200 Bobtail Pump
Mounted on Internal Valve
C O RKEN
OUTLET
C O RKEN
INLET
OUTLET
R
CORO-VANE
go
Re
go
Re
Typical Transport Mounting
4” Z4200
96
go
Re
go
Re
Corken Pumps
Corken Pump Bypass Valves
Model
Number
Capacity Range
GPM Propane
Inlet &
Outlet
B166 3/4
Up to 40
3/4”
B166 1
Up to 40
1”
T166 1-1/4
30 - 100
1-1/4”
T166 1-1/2
30 - 100
1-1/2”
ZV200
70 - 250
2”
B177 2
B177 2-1/2
Shipping
Weight
9#
B166, T166
23#
2”
80 - 350
B166 Series
The B166 is used on cylinder filling pumps as well
as aerosol feed pumps. It incorporates a priming
valve for vapor elimination and operates with a
moderate pressure build-up.
45#
2-1/2”
T166 Series
The T166 is used on larger capacity pumps such as
bulk delivery trucks. It incorporates a continuous
internal bleed for vapor elimination and operates
with a moderate pressure build-up.
B177 Series
The B177 is used on large capacity
pumps. It requires an external sensing line
and operates with a low pressure build-up.
Return to Tank
INLET
To Load
Typical Bypass
Arrangement
B177
ZV200 Bypass
The ZV200 is used on both truck and
stationary applications. It incorporates
continuous internal bleed for vapor elimination and operates with low pressure
build-up.
Inlet
CORKEN
R
ZV200 BYPASS
VALVE
ZV200
Corken Flo-Chek Valves
The Flo-Chek enables you to detect flow in gas or liquid lines and
prevents release of product from storage tank in the event of a line
failure. Flow-indicating and back-check valves feature all ductile iron
construction and are available in 1-1/4” through 4” NPT or 2” through
4” slip-on weld flange configurations.
Model
Number
Inlet &
Outlet
FC125
1-1/4”
FC150
1-1/2”
FC200
2”
FC250
2-1/2”
FC300
3”
FC400
4”
Shipping
Weight
8#
FC200
Reading The Flo-Chek Valve
30#
40#
No Flow
Erratic Flow
97
Full Flow
Corken Pumps
Corken Oil-Free Compressors
Corken gas compressors are designed for use in liquid transfer,
vapor recovery, scavenger and portable applications. Whether it is
gas recovery from cylinders or barge unloading, Corken has a compressor for your application.
491-107
The “107” bulk plant gas compressor unit is complete with pressure gauges, steel baseplate, mechanical liquid trap, four-way
valve, strainer, interconnecting piping, adjustable driver slide
base, v-belt drive and belt guard ready to receive an electric motor.
This standard unit is typically used for liquid transfer and vapor
recovery in applications including rail car and truck loading and
unloading.
Model
Number
Max Capacity
GPM Propane
Max Capacity
CFM
Inlet
Outlet
Motor
STD HP
Bare
Weight
“107”
Weight
91
50
8.3
3/4” NPT
3/4” NPT
5
145#
260#
291
101
16.5
3/4” NPT
3/4” NPT
5
190#
305#
491
215
35.5
1-1/4” NPT
1-1/4” NPT
15
300#
480#
691
361
60.2
2” NPT
1-1/2” NPT
25
670#
850#
Typical Compressor Transfer System
Tank Car Nipples with Integral
Emergency Shutoff
Emergency Shutoff
Sight Flow
Back Check
Check Valves
98
Blackmer Pumps
Blackmer Cylinder & Motor Fueling Pumps
These motor speed pumps are positive displacement sliding-vane design
in a wide range of capacities. “F” series models include a motor mounting bracket for close coupling to NEMA C-face motors.
1” models incorporate an integral back-to-tank bypass.
Model
Number
Capacity*
GPM Propane
Inlet &
Outlet
Motor
HP
Motor
Mounting
Shipping
Weight
LGF1
8
1”
1
C-face
32#
LGF1P
13
1-1/2
C-face
32#
LGRLF1.25
16
C-face
43#
LGLF1.25
21
C-face
43#
LGL1.25
21
Foot
31#
LGL1.5
33
Foot
31#
1-1/4”
1-1/2
1-1/2”
3
LGF1P
LGRLF1.25
LGL1.5
LGF1P
with
motor
* Capacity based on cylinder filling applications.
Blackmer Stationary Pumps
LGLD2E
Blackmer stationary pumps are positive displacement design utilizing sliding-vanes. Three models offer ranges up to 270 GPM. These
are higher volume pumps that are commonly driven at reduced
speeds with V-belt drives.
Model
Number
Capacity*
GPM Propane
Inlet
Outlet
Motor
STD HP
Shipping
Weight
LGLD2E
67
2” NPT
2” NPT
5
60#
LGLD3E
133
3” NPT
3” NPT
10
166#
LGLD4
270
4” Flange
3” Flange
20
227#
LGLD4
* Capacity based on 660 RPM and 50 PSID.
** Other inlet and outlet configurations available on request.
Blackmer Truck Pumps
Blackmer TLGLF3 and TLGLF4 pumps are designed to mount
directly to a commercial internal control valve, in combination with
the tank of a bobtail or transport.
TLGLF3
Model
Number
Capacity*
GPM Propane
Inlet
Auxilliary
Inlet
Outlet
Shipping
Weight
TLGLF3
93
3” Flange
2” NPT
2” NPT
125#
TLGLF4
280
4” Flange
2” NPT
Dual 2” NPT
240#
* Capacity based on 650 RPM and 50 PSID.
TLGLF4
99
Pump Accessories
Blackmer Bypass Valves
Fisher Absolute Bypass Valves
Blackmer differential bypass valves are designed to
protect pumps and system components from excessive
pressure damage. Five sizes are offered to provide full
flow capacity up to 250 GPM.
Certain applications require a set line pressure that does not
vary with the pressure of the storage tank. Absolute bypasses
measure the difference between the line pressure and atmospheric pressure and fill the need for this type of application.
Model
Number
Capacity Range
GPM Propane
BV 3/4
BV 1-1/4
BV 2
5#
1”
10#
1-1/2”
Up to 180
Model
Number
Spring
Range
Inlet &
Outlet
*Propane
Capacity
(GPM)
Shipping
Weight
98H-30
70 - 140#
1”
49.0
20#
98H-96
1-1/4”
Up to 80
BV 1-1/2
Shipping
Weight
3/4”
Up to 40
BV 1
Inlet &
Outlet
2”
98H-100
50 - 100#
1-1/2”
2”
28.0
37#
48#
* Based on 10 psig buildup over setting.
16#
98H-30
BV2
Pump Checkout Procedure
Checking the performance of a liquid propane pump is readily accomplished by recirculating the product flow and throttling
the discharge to determine the pressure capability of the system. The pump should be able to increase the tank pressure by at
least 80 psi without motor overload or pressure fluctuation.
If the system doesn’t have a pressure gauge, install one.
If the filling hose is too short to provide recirculation, get a longer one.
B
Valve “A” must be open. Verify that the excess flow valve
has not inadvertently closed.
C
The filling hose must be connected to valve “C” to allow
free circulation back to storage.
Valve “B” must be closed to eliminate the bypass circuit.
Pressure gauge “D” will show tank pressure with the
pump off. It will read a modest (20 psi) increase in pressure after pump is started with valve “C” open
A
D
CO
Throttling valve “C” will dead head the flow and allow
the operator to judge the highest pressure increase the
pump is capable of producing.
RK
EN
Reopening valve “B” will allow the operator to do a final
reset of the bypass valve.
100
Pump Accessories
Paget Strainers
Standard Threaded Specs
Designed to trap foreign material in pipeline systems and retain it in
the strainer body where it is removed through the blow-off connection. All strainers are ductile iron (1000 WOG) in accordance with
the guidelines of NFPA 58. Screens are 40 mesh stainless steel.
Stocked in 1/2” thru 3” screwed sizes.
Flanged connections available on special order.
Size FNPT
PAG 1/2
1/2”
PAG 3/4
3/4”
PAG 1
A
Pag 2
PA
Flanged models have 300#
flanges both ends.
G
B
ET
A
Part No
Blow-off FNPT
Size A
1/2”
3-7/8”
1”
PAG 1-1/4
1-1/4”
PAG 1-1/2
1-1/2”
PAG 2
2”
PAG 3
3”
5”
3/4”
5-1/2”
6”
1”
7-1/4”
1-1/4”
10”
Standard Flanged Specs
Pag 4F
G
PA
T
E
Steel Flex Connectors
Steel Flex Connectors are used in piping systems where settling
and shifting would cause stresses on the piping components.
Also used to dampen the vibration in pump and compressor
systems.
The stainless steel inner tube is wrapped with double braided
stainless steel. Schedule 80 nipples are welded on.
Part No
Size
Blow-off FNPT
Size A
PAG 2F
2”
1”
11-1/4”
PAG 3F
3”
1-1/4”
14”
PAG 4F
4”
1-1/4”
17”
PAG 6F
6”
1-1/2”
21-1/2”
Standard Threaded Specs
These are standard diameter and length flex connecors.
Other lengths available by special order.
2” Flex Connector
Threaded
Inside
Diameter
Overall
Length
Working
Pressure PSI
Burst
Pressure PSI
1/2”
12”
2350
9400
3/4”
13”
1335
5340
1”
14”
1120
4480
1-1/4”
15”
800
3200
1-1/2”
16”
665
2660
2”
20”
865
3460
2-1/2”
22”
495
1980
3”
24”
455
1820
Flanged Connectors
2” Flex Connector
Flanged
Flanged models are available by special order. The flexible
material is the same as the threaded models. Order by
connector diameter and face-to-face dimension.
101
Pump Accessories
Motors and Drive Accessories
We stock a complete line of AC electric motors, direct drive accessories, V-belt drive accessories, starters and start-stop
stations. Give us a call for your particular application needs.
Motors: Explosion proof models for pumps and compressors thru 25HP.
V-belt Drives: Hubs and sheaves to match any RPM needs.
Direct Drive Couplings: Couplings and spiders for all popular drive shaft sizes.
Starters: Explosion proof manual and magnetic starters with accessory start-stop stations.
V-belt Drive Pump
Direct Drive Pump
N E KR O C
N E KRO
C
INLET
OUTLET
Direct Drive Couplings
V-belt Hubs and Sheaves
Explosion Proof Motors
Manual Motor Starters
Start-Stop Stations
102
Magnetic Starters
Pump Hook-up Kits
Filling Hook-up Kits
You Supply The Tank - We Will Send The Rest
Bottle Fill Kit Components
Pump with Motor & Switch
Bypass Valve
Bottom Outlet Valve with Excess Flow
Hydrostatic Relief
Flex Connector
Strainer
Inlet Pipe Union & Nipples
1/2 X 10 ft Filling Hose
Quick Acting Shutoff Valve
Soft Nose POL Connector
L
U
Fill Kit
Piping
Arrangement
400
WOG
Motor Fuel Kit
Hose End Valve
B
PA
G
E
T
Motor Fuel Fill Kit Components
Same componnents as the Bottle Fill except:
3/4” X 15 ft Filling Hose
Quick Acting Shutoff Valve
Female ACME Connector
Pressurizing Pump Sets
We assemble complete pressurizing pump sets for a wide variety of pressure and load requirements. These assemblies provide
a complete pump pressurizing package for continuos duty service with all components prepiped on a common base for ease of
installation.
Differential Pressure Applications
Absolute Pressure Applications
This style pump set is used where the load requires a
moderate boost in pressure above what the storage tank
can provide. A differential bypass regulates the boost
pressure. The dual check valve arrangement allows the
load to operate without the pump running with the option
of runing the pump when low storage tank pressures are
experienced.
This style pump set is used where an absolute line
pressure is required by the load. The absolute bypass
holds the delivery pressure to a constant value in contrast
to a differential value.
Common applications include hot mix plants, propane air
mixers or any vaporized gas application where a steady
pressure is required.
Common applications include grain dryers, construction
heater loads or any vaporized gas application requiring a
presssure boost.
150
200
100
250
50
300
Return To
Storage
Return To
Storage
USG
150
200
100
250
50
300
USG
To
Load
In
PA
B
G
ET
To
Load
103
Dispensing Units
Standard Dispensing Units
400
WOG
N
RKE
CO
Profitable, Ready To Use “Gas-Pac”
Designed to service the growing need for LP fuel to industrial forklift
users, motor fleets, campers, sportsmen and many others. The “Gas-Pac”
unit is ready to use and will service all types and sizes of cylinders and
tanks.
Features
• 12 GPM Pump with explosion proof motor listed by U.L.
• Neptune 1” meter with 631 register.
• 3/4 X 18 ft motor fuel hose
• 1/2 X 5 ft cylinder filling hose
• 1000# platform scale
• Inlet strainer
• All metal welded constuction
• Locking door
• Refill, Haz-Mat, Propane & No Smoking decals
Options
• Temperature compensated meter
• Skid for tank mounting
Specifications
Depth
Width
Height
Weight
Standard Dispensing Unit
40”
40”
45”
250#
Deluxe Walk-in Dispensing Units
Features
• 12 GPM Pump with explosion proof motor
listed by U.L.
• Neptune 1” meter with 631 register.
• 3/4 X 18 ft motor fuel hose
• 1/2 X 5 ft cylinder filling hose
• 1000# platform scale
• Inlet strainer
• All metal welded constuction
• Locking door
• Refill, Haz-Mat, Propane & No Smoking
decals
Profitable, Ready To Use “Gas-Pac”
The Deluxe Walk-in “Gas-Pac” is ready to use and provides out-of-theelements filling for the operator. Large cabinet allows addition of an
accessory explosion proof light if desired.
400
WOG
Options
• Temperature compensated meter
• Skid for tank mounting
• Emergency shut-off interlock assembly
activated by door closure
• Explosion proof light
EN
RK
CO
Specifications
Depth
Width
Height
Weight
48”
48”
72”
500#
Deluxe Walk-in Dispensing Unit
104
Dispensing Units
Dispensing Unit Skid Bases
We fabricate heavy duty skid bases for dispensing units to accomodate 500 or 1000 gallon tanks on a common base with
the unit. A skid unit is much easier to install and gives the installation a professional look. The elevated tank mounting
adds to the pump suction head for better pumping and long life of the dispenser components.
E
PAN
O
R
P
400
WOG
SKID BASE
ISOMETRIC VIEW
COR
KEN
18' 6"
4' 0"
DISTANCE SET TO TANK FOOT CENTERS
32"
19-1/4"
32"
SKID BASE DIMENSIONS
END VIEW
Dispenser Inlet Piping
Cylinder Filling Connectors
7193D-10 POL
7193L-10A Lift Truck
7193U-10 QCC
7193T-10 FPOL X QCC
12982 & 5760A
FPOL X F Liquid
Cabinet
Wall
PA
B
G
E
T
ACME Filling Connectors
3175
105
A7575L3
Krug Products
Krug Vapor Compressor
H50-GH Compressor
with gasoline carburetion
Designed for evacuating tanks for repair or moving.
Unit is portable. Easy to handle.
Saves wear and tear on truck pump.
4 HP overhead valve engine.
18 to 50 GPM depending on piping.
Gasoline or propane carburetion models.
1/2” FNPT inlet and outlet connections.
Shipping weight 70 lbs.
1075
2
H50-LPH Compressor
with propane carburetion
HONDA
GX
Hose Kits
Available for tank-to-tank or
tank-to-truck hookups.
Typical Unloading Arrangement
Tank to Truck
STRAINER
Krug Hand Pump
Used for liquid transfer where electicity is not
available. The piston style, hand operated pump is
easy to use and economical to maintain.
6 GPM at 40 strokes.
1” FNPT inlet and 3/4” FNPT outlet.
Hand Pump shown with typical
piping arrangement.
106
004
GOW