F20 Series (US) / G20 Series (Metric)

Diaphragm Pump Features

Versatile, Reliable Pumps for a Wide Range of Applications

  • Pumps the full spectrum of low-to-high viscosity fluids.
  • Features a seal-less design and horizontal disk check valves that enable the pump to handle abrasives and particulates that might damage or destroy other types of pumps.
  • Simple, compact design reduces initial investment and lowers maintenance costs.
  • Operational efficiencies reduce energy costs.
  • Able to run dry without damage (or additional maintenance) to the pump in case of accident or operator error.
  • Tolerates non-ideal operating conditions.
  • Minimizes maintenance and downtime because there are no seals, packing or cups to leak or replace.

F20 / G20 Series Resources

F20 - Datasheets
Datasheets
F20 Specifications
(Performance, Dimensions, Options, Ordering Information)
Application Worksheet
Installation Guidelines

G20 - Datasheets
Datasheets
G20 Specifications
(Performance, Dimensions, Options, Ordering Information)
Application Worksheet
Installation Guidelines

F20 Series (US)
F20 - Flow Capacities @1000 psi (69 bar)
Modelrpmgpml/min
F20-X17501.013.82
F20-E17500.712.69
F20-S17500.562.12
F20-B17500.311.17
F20-G17500.200.76

F20 - Delivery @1000 psi (69 bar)
Modelgal/revliters/rev
F20-X0.00060.0022
F20-E0.00040.0015
F20-S0.00030.0012
F20-B0.00020.0007
F20-G0.00010.0004

F20 - Other Specifications
Maximum Discharge Pressure
Metallic Heads:F20 to 1000 psi (69 bar)
F21 to 1500 psi (103 bar)
F22 to 1500 psi (103 bar)
Non-metallic Heads:250 psi (17 bar) Polypropylene
350 psi (24 bar) PVDF
Maximum Inlet Pressure250 psi (17 bar)
Maximum Operating Temperature
Metallic Heads:250˚F (121˚C) - Consult factory for correct component selection for temperatures from 160 ̊F (71 ̊C) to 250 ̊F (121 ̊C).
Non-metallic Heads:140˚F (60˚C)
Maximum Solids Size200 microns
Inlet Port1/2 inch NPT
Discharge Port3/8 inch NPT
Shaft DiameterF20: 3/4 inch (19 mm) hollow shaft
F21 & F22: 3/4 inch (19 mm)
Shaft RotationReverse (bi-directional)
BearingsPrecision ball bearings
Oil Capacity0.125 US quart (0.12 liters)
Weight
Metallic Heads:12 lbs. (5.5 kg)
Non-metallic Heads:90 lbs. (40.9 kg)9 lbs. (4.1 kg)

G20 Series (Metric)
G20 - Flow Capacities @ 69 bar (1000 psi) 4-pole Motor @ 50 Hz
Modelrpmgpml/min
G20-X14500.833.14
G20-E14500.602.29
G20-S14500.451.72
G20-B14500.271.03
G20-G14500.160.63

G20 - Flow Capacities @ 69 bar (1000 psi) 6-pole Motor @ 50 Hz
Modelrpmgpml/min
G20-X9600.552.08
G20-E9600.401.51
G20-S9600.301.14
G20-B9600.180.68
G20-G9600.100.41

G20 - Delivery @ 69 bar (1000 psi)
Modelgal/revliters/rev
G25-X0.01900.0721
G25-E0.01740.0660
G25-S0.01410.0535
G25-I0.01030.0389

G20 - Other Specifications
Maximum Discharge Pressure
Metallic Heads:G20 to 24 bar (350 psi)
G21 to 103 bar (1500 psi)
G22 to 103 bar (1500 psi)
Non-metallic Heads:17 bar (250 psi) Polypropylene
24 bar (350 psi) PVDF
Maximum Inlet Pressure17 bar (250 psi)
Maximum Operating Temperature
Metallic Heads:121 ̊C (250 ̊F) - Consult factory for correct component selection for temperatures from 71 ̊C (160 ̊F) to 121 ̊C (250 ̊F).
Non-metallic Heads:60 ̊C (140 ̊F)
Maximum Solids Size200 microns
Inlet Port1/2 inch BSPT
1/2 inch NPT
Discharge Port3/8 inch BSPT
3/8 inch NPT
Shaft DiameterG20: 19 mm hollow shaft
G21 & G22: 19 mm (3/4 inch)
Shaft RotationReverse (bi-directional)
BearingsPrecision ball bearings
Oil Capacity0.12 liters (0.125 US quart)
Weight
Metallic Heads:5.5 kg (12 lbs.)
Non-metallic Heads:4.1 kg (9 lbs.)

F20 - 3D CAD Drawings
Files
F-20 w/Metallic Pump Head(Solidworks Part)
F-20 w/Metallic Pump Head(IGES File zipped)
F-20 w/Metallic Pump Head (STEP File)

G20 - 3D CAD Drawings
Files
n/a

Valve Selection

Choose the valve for this Diaphragm Pump

C 46 Brass Off-Line

A Hydra-Cell F20, F21 or F22 pumping system uses a C46 Pressure Regulating Valve.

Features a seal-less design and horizontal disk check valves that enable the pump to handle abrasives and particulates that might damage or destroy other types of pumps.

Hydra-Cell Heavy Duty Pumps have proven their performance and reliability in the toughest industrial equipment and process applications.

When we say “Simply Built to Last”, we mean it!

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