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Model 314F
 Standard Duty Gear Pump
 316 SS |  Alloy-C
 Sealed | Mag-Drive
Port Connections 2 1/2" FLG*
Max Flow Rate 58 GPM; 220 LPM
Max Differential Pressure 100 PSI; 6.9 BAR
Max Discharge Pressure 270 PSIG; 18.6 BARG
Max Viscosity 100,000 CPS (mPas)
Max Temperature 500 °F; 260 °C
Min Temperature -40 °F; -40 °C
Max Speed 1150 RPM
NPSHR @ Max Speed 3.0 FT; 0.9 M
Lift (Dry) @ Max Speed 20 FT; 6.1 M
Weight (without motor)
  Sealed, Long-Coupled
  Mag, Long-Coupled

67 LBS; 30.4 KGS
85 LBS; 38.6 KGS

314F Sealed
314F Mag-Drive


The 3-Series Gear Pumps have been replaced by the H-Series gear pump line. The H-Series is recommended for all new applications as well as an upgrade to any existing 3-Series installations.

Liquiflo's original 3-Series Gear Pumps are manufactured from 316 Stainless Steel, Alloy-C or Alloy-20 and are available in Sealed or Mag-drive configurations with flows up to 55 GPM and differential pressures up to 100 PSI.

*Standard Flanges are ANSI 150# RF.

Contact us for your application needs

Performance Curves
314F (pdf)
Dimensional Drawings
314F Sealed LC Flanged (pdf)
314F Sealed LC Flanged w/Base (pdf)
314F Mag-Drive LC Flanged (pdf)
314F Mag-Drive LC Flanged w/Base (pdf)
Product Manuals
312-314 Sealed LC (pdf)
312-314 Mag-Drive LC (pdf)
Model Coding
3-Series (pdf)
Bill of Materials
312-314 (pdf)



314F Performance Curves  
314F Dimensional Drawings  
314F Sealed with Flanged Ports, Long-Coupled
Model 314F
Dimensional Data (inches) for available Seal Configurations
Dimension Single Mechanical Seal
Double Mechanical Seal
CP (1) 17.19 17.19
L 12.25 12.25
N 4.06 3.78 (2)
(1) Add .31 inches for Bearing Flush Plugs.
(2) Minimum dimension.


314F Mag-Drive with Flanged Ports, Long-Coupled



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