Specifications

	2FA-4™	3FA-4™
Max. Pump Performance Range
Number of Diaphragms	4	4
Capacity (GPM)	72	310
Suction Lift - Vertical (ft)	20	20
Suction Lift - Horizontal (ft)	75	75
Total Discharge Head - Vertical (ft)	50	50
Total Discharge Head - Horizontal (ft)	300	300
Solids Handling/Particle Size (inch)	1.25	2.25
Suspended Solids By Volume	50%	50%
Continuous Liquid Temperature	140°F	140°F
Connection Size (inch)	2	6
Standard Connection Type	125 lb. Flange	150 lb. Flange
Materials of Construction
Diaphragm Size (inch)	7" OD	13" OD
Diaphragm	Blended Rubber with Fabric Reinforcement	Thermoplastic Elastomer (Santoprene)
Flapper Check Valves	Reinforced Viton	Reinforced HNBR
Clamping Plates	Steel	Aluminum
Pump Body	Aluminum	Aluminum
Bearing	Cam Follower	Needle Roller
Crankarm	Steel	Steel
Inlet/Outlet Flanges	Aluminum	Aluminum
Check Valve Seat	Aluminum	Aluminum (Integral)
Pump Rod	Steel	Steel
Gaskets	Neo-Nylon	HNBR (Integral)
Lubrication	Alemite Grease Fitting	Alemite Grease Fitting
Base	Steel	Steel
Drive Options	See next tab for drive options
Additional Information
Approx. Pump Weight	325 lbs [162 kg]	650 lb [3255 kg]
Approx. Pump Dimensions (inches)	75 x 31 x 32 (LxWxH)	110 x 63 x 64 (LxWxH)
Approx. Pump Dimensions (cm)	191 x 79 x 81 (LxWxH)	279 x 160 x 163 (LxWxH)

	2FA-4™	3FA-4™
Electric Motor Options	5 HP; 3Ph; 60Hz; 115/208-230V; 1800 RPM TEFC constant speed helical gearmotor	7.5 HP; 3Ph; 60Hz; 115/208-230V; 1800 RPM TEFC constant speed helical gearmotor
Gas Engine Options	6.5 HP - Electric Start (Honda GX 160 or Equivalent)	13 HP - Electric Start (GX 390 or Equivalent)
Diesel Engine Options	5.5 HP - Electric Start (Hatz 1B30 or Equivalent	11 HP - Electric Start (Yanmar L100V, Kohler KD400 or Equivalent)
Pneumatic (Air)Options	5 HP (75 CFM; 80PSI) (Gast 6AM-NRV-11A 4-Vane; NEMA 56C)	10 HP (180 CFM; 80 PSI) (Gast 16AM-FRV-13 6-Vane
Hydraulic Drive Options	5 HP @ 1800RPM (1000-1300 PSI @ 13 GPM) (Parker TB0165FP100AAAB)	7.5HP @ 1800 RPM, 1600 PSI - 13 GPM (Parker)

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