½”/13 mm Non-Metallic Air Operated Double Diaphragm Pump

FTI Air Model FT05 plastic pumps features a unique stall free air valve that is simple, rugged and reliable and requires no separate pilot valve or a mechanically operated pilot valve. Bolted construction provides leak-free fluid handling. Pumps are available with polypropylene or PVDF wetted materials. Diaphragms, balls and seats are available in a wide range of materials to provide reliable operation in a wide variety of applications. FTI Air products have fewer parts, simpler design and are less prone to failure.

Suction & Discharge Size: 1/2” x 1/2”
Porting Location*: End
Connection Types: NPT, BSP
Air Inlet & Air Exhaust Size: 1/4” FNPT x 1/2” FNPT
*Optional NPT or BSP threaded center port location in either horizontal or vertical position


Maximum Flow Rate: 19 gpm (72 lpm)
Maximum Air Supply Pressure:: 100 psi (6.9 bar)
Displacement Per Stroke: 0.026 gal (0.10 lit)
Minimum Air Inlet Pressure: 10 psig (0.7 bar)
Maximum Particle Size: 0.19″ (4.7 mm)
Sound Pressure: 72.1 dB(A)
Operating Temperature: Determined by elastomers


Wetted Materials: Polypropylene, PVDF, Conductive Polypropylene
Diaphragm Materials: Neoprene, Santoprene™, FKM, EPDM, PTFE, Buna, Hytrel®, Polyurethane
Air Valve: GFRPP, Aluminum, leitfähiges Acetal
Ball Materials: Neoprene, Buna, FKM, EPDM, Santoprene™, PTFE
Seat Materials: Polypropylene, PVDF
O-ring Materials: Buna, FKM, Santoprene™, Polyurethane, FEP/FKM


Dimensions & Weights
Maximum Height: 10-27/32” (276 mm)
Maximum Width: 10-3/16” (259 mm)
Maximum Depth: 8-1/16” (204 mm)
Weight – Polypropylene: 8.3 lb (3.8 kg)
Weight – PVDF: 11.9 lb (5.4 kg)

FT05 non metallic curve

Please refer to manual below.

Manual Download


CE warranty logos


FT05P Polypropylene Front


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