Roto-Jet RG 2x2 Product Brochure

Excellent
Engineering
Solutions
Model RG 2x2
Grease Lubricated
High Pressure Single-Stage, Centrifugal Pump with Advanced Pitot Tube Technology
Advanced Design
Enhanced Reliability
•
High pressure without high speed
•
Smooth, pulsation-free flow
•
Flexible, performance can be adjusted by
changing the pitot tube
•
Low pressure mechanical seal is easily
maintained
•
Simple - only two basic working parts
•
Isolated bearing pedestal to minimize risk of
bearing contamination
Dependable performance
RG 2x2 Pump Features
•
Hydraulically stable along the entire
performance curve
•
Materials of construction: ductile iron
•
Low minimum flow requirement
•
Single mechanical seal
•
Rugged design, most reliable high pressure
pump in the marketplace
•
Threaded connections
•
No wear rings or close clearances for
maximum reliability
•
Grease lubricated bearings
Pick-Up Tube
Rotor Housing
Rotor Assembly
Mechanical Seal
Discharge
Suction
RG 2x2 cut-away view
Typical Roto-Jet® Model RG 2X2 Applications
• Food and Beverage cleaning systems
• Reverse osmosis systems
• Automotive gun drilling coolant
• Spraying/washing systems
• High pressure paper shower
• Circuit board wash systems
• Water/process injection systems
• Seal flushing systems
• Boiler feed/cleaning systems
Note: Dimensions are for general reference only and will vary with actual model selected.
Specifications
Operating Range
Maximum Temperature
Maximum Suction Pressure
Maximum Head
Maximum Speed
Maximum Flow
Maximum Horsepower
Weight
RG 2x2
180º F
200 PSI
2600 ft
4380 RPM
400 GPM
400 HP
870 lbs
82º C
14 BAR
792 m
4380 RPM
91 m3/hr
300 KW
395 kg
Materials of Construction
Rotor
Rotor Cover
Manifold
Endbell
Pick-up Tube*
Shaft
Standard
Ductile Iron
Ductile Iron
Ductile Iron
Ductile Iron
17-4 PH
AISI 4140
* Also available in 718 Inconel
Weir Specialty Pumps
440 West 800 South
P.O. Box 209 (84110-0209)
Salt Lake City, UT 84101
USA
Tel: 1 801 359 8731
Fax: 1 801 530 7828
email: info@weirsp.com
www.weirsp.com
Excellent
Engineering
Solutions
Bulletin: RJ-RG 2x2
Copyright © 2015, 2011, Envirotech PumpSystems, Inc.. All rights reserved. ROTO-JET, VSR and VARIABLE SPEED ROTO-JET are trademarks and/or registered trademarks of Envirotech PumpSystems, Inc.;
WEIR and the WEIR logo are trademarks and/or registered trademarks of Weir Engineering Services Ltd.