Home / Gear Pumps / H-Series / H1F
Model H1F
 Heavy Duty Industrial Gear Pump
 316 SS |  Alloy-C
 Sealed | Mag-Drive
Port Connections
1/2" FLG*
Max Flow Rate 0.5 GPM; 1.9 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 3 FT; 0.9 M
Lift (Dry) @ Max Speed 0.5 FT; 0.15 M
Weight (without motor)
  Sealed, Long-Coupled
  Sealed, Close-Coupled
  Mag, Close-Coupled

2.5 LBS; 1.1 KGS
23 LBS; 10.5 KGS
31 LBS; 14 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
H1F (pdf)
Dimensional Drawings
H1/H3 Sealed LC (pdf)
H1/H3 Sealed LC Base (pdf)
H1/H3 MC/Sealed CC (pdf)
H1/H3 MC LC (pdf)
Product Manuals
H1F-H9F Sealed LC&CC (pdf)
H1F-H9F Mag-Drive CC (pdf)
Model Coding
H-Series (pdf)
Bill of Materials
H1/H3 (pdf)



H1F Performance Curves  
H1F Dimensional Drawings  

 H1F Sealed with Threaded Ports, Long-Coupled

Model H1F

Dimensional Data (inches) for available Seal Configurations
Dimension Single Mechanical Seal
Double Mechanical Seal
CP (1) 6.94 6.94
L 5.44 5.44
N 1.12 1.19 (2)
(1) Add .31 inches for Bearing Flush Plugs.
(2) Minimum dimension.


H1F Mag-Drive & Sealed with Threaded Ports, Close-Coupled



Home / Gear Pumps / H-Series / H1F