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Model H12F
 Heavy Duty Industrial Gear Pump
 316 SS |  Alloy-C
 Sealed | Mag-Drive
Port Connections 1 1/4" NPT/BSPT
1 1/2" FLG*
DIN40 PN16 FLG
Max Flow Rate 29 GPM; 110 LPM
Max Differential Pressure 225 PSI; 15.5 BAR
Max Discharge Pressure 270 PSIG; 18.6 BARG
Max Temperature 500 °F; 260 °C
Min Temperature -40 °F; -40 °C
Max Viscosity 100,000 CPS (mPas)
Max Speed 1150 RPM
NPSHR @ Max Speed 5 FT; 1.5 M
Lift (Dry) @ Max Speed 17 FT; 5.2 M
Weight (without motor)
  Sealed, Long-Coupled
  Sealed, Close-Coupled
  Mag, Close-Coupled
  Mag, Long-Coupled
52 LBS; 23.6 KGS
77 LBS; 35.0 KGS
79 LBS; 35.8 KGS
70 LBS; 31.8 KGS
H12F Sealed
H12F Mag-Drive
Close-Coupled
Close-Coupled
H12F Sealed
H12F Mag-Drive
Long-Coupled
Long-Coupled

 
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.
 
 
H12F Performance Curves (Typical)  
 
 
 
 
H12F Dimensional Drawings  
 
 

 H12F Sealed with Flanged Ports, Long-Coupled

Model H12F
Dimensional Data (inches) for available Seal Configurations
Dimension Single Mechanical Seal
Double Mechanical Seal		 Packing
CP (1) 13.69 13.69
L 9.75 9.75
N 2.56 2.28 (2)
(1) Add .31 inches for Bearing Flush Plugs.
(2) Minimum dimension.

 

H12F Mag-Drive with Flanged Ports, Long-Coupled

H12F Sealed & Mag-Drive with Flanged Ports, Close-Coupled

 

 

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