1 ½”/38 mm Non-Metallic Air Operated Double Diaphragm Pump

FTI Air Model FT15Z 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.

Specifications
Suction & Discharge Size:	1.5” x 1.5”
Porting Location*:	End
Connection Types:	ANSI/DIN/ISO flange
Air Inlet & Air Exhaust Size:	1/2” FNPT x ¾” FNPT
* Optional NPT or BSP threaded center port location in either horizontal or vertical position.

Capabilities
Maximum Flow Rate:	125 gpm (473 lpm)
Maximum Air Supply Pressure:	100 psi (6.9 bar)
Displacement Per Stroke:	0.24 gal (0.91 lit)
Minimum Air Inlet Pressure:	10 psig (0.7 bar)
Maximum Particle Size:	0.32” (8.2 mm)
Sound Pressure:	77 dB(A)
Operating Temperature:	Determined by elastomers

Construction
Wetted Materials:	Polypropylene, PVDF
Diaphragm Materials:	Neoprene, Santoprene™, FKM, EPDM, PTFE, Buna, Hytrel®, Polyurethane
Air Valve:	GFRPP, Aluminum
Ball Materials:	Neoprene, Santoprene™, FKM, EPDM, PTFE, Buna
Seat Materials:	Polypropylene, PVDF, Aluminum, 316SS, PTFE, Neoprene, Buna, EPDM, FKM, Santoprene™, Hytrel®, Polyurethane
O-ring Materials	Buna, FKM, Santoprene™, Polyurethane, FEP/FKM, EPDM, Neoprene

Dimensions & Weights
Maximum Height:	26-5/8” (677 mm)
Maximum Width:	18-11/16” (475 mm)
Maximum Depth:	11-13/32” (290 mm)
Weight – Polypropylene:	41 lb (18.6 kg)
Weight – PVDF:	60 lb (27.2 kg)