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

FTI Air Model FT15 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 316 stainless steel or aluminum 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: Center
Connection Types*: FNPT, BSPT
Air Inlet & Air Exhaust Size: ¾” FNPT x ¾” FNPT
*Optional ANSI/DIN/ISO flange connection upgrade available upon request (SS models only)

 

Capabilities
Maximum Flow Rate: 132 gpm (500 lpm)
Maximum Air Supply Pressure: 120 psi (8.3 bar)
Displacement Per Stroke: 0.31 gal (1.2 lit)
Minimum Air Inlet Pressure: 10 psig (0.7 bar)
Maximum Particle Size: 0.35” (8.9 mm)
Sound Pressure: 77 dB(A)
Operating Temperature: Determined by elastomers

 

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

 

Dimensions & Weights
316 Stainless Steel Aluminum
Maximum Height: 29-11/32” (746 mm) 27-5/16” (693 mm)
Maximum Width: 20-15/32” (520 mm) 20-7/8” (530 mm)
Maximum Depth: 12-27/32” (326 mm) 12-27/32” (326 mm)
Weight: 127 lb (57.6 kg) 80.3 lb (36.4 kg)

thumbnail of FT15 metal curve

FT15 Metallic Exploded View

ft15

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