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Model H5R
 Heavy Duty Industrial Gear Pump
 316 SS |  Alloy-C  
 Sealed | Mag-Drive
Port Connections 1/2" NPT/BSPT
1/2" FLG*
Max Flow Rate 2.4 GPM; 9.1 LPM
Max Differential Pressure 225 PSI; 15.5 BAR
Max Discharge Pressure 300 PSIG; 20.7 BARG
Max Temperature 500 °F; 260 °C
Min Temperature -40 °F; -40 °C
Max Viscosity 100,000 CPS (mPas)
Max Speed 1750 RPM
NPSHR @ Max Speed 2 FT; 0.6 M
Lift (Dry) @ Max Speed 2 FT; 0.6 M
Weight (without motor)
  Sealed, Long-Coupled
  Sealed, Close-Coupled
  Mag, Close-Coupled

3.5 LBS; 1.6 KGS
24 LBS; 11 KGS
32 LBS; 14.5 KGS
Liquiflo H-Series Gear Pumps are manufactured from
316 Stainless Steel or Alloy-C, and are available in both Sealed and Mag-drive configurations. These pumps are available in a wide variety of internal materials to pump a broad range of chemicals, such as polymers, solvents, acids, caustics and other corrosive liquids
*Standard Flanges are ANSI 150# RF.

Contact us for your application needs

Performance Curves
H5R (pdf)
Dimensional Drawings
H5F/R Sealed LC (pdf)
H5F/R Sealed LC Base (pdf)
H5F/R MC/Sealed CC (pdf)
H5F/R MC LC Base (pdf)
Product Manuals
H1F-H9F Sealed LC&CC (pdf)
H1F-H9F Mag-Drive CC (pdf)
Model Coding
H-Series (pdf)
Bill of Materials
H5-Series (pdf)



H5R Performance Curves  
H5R Dimensional Drawings  

 H5R Sealed with Threaded Ports, Long-Coupled

Model H5R
Dimensional Data (inches) for available Seal Configurations
Dimension Single Mechanical Seal
Double Mechanical Seal
CP (1) 7.42 7.42
L 5.67 5.67
N 1.12 1.13 (2)
(1) Add .31 inches for Bearing Flush Plugs.
(2) Minimum dimension.


H5R Mag-Drive & Sealed with Threaded Ports, Close-Coupled


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