FTI Air, a division of Finish Thompson, Inc.
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FTI Air - Model FT20 -2”/51 mm Metallic Air Operated Double Diaphragm Pump
The FTI Air Model FT20 is a 2-inch metallic air operated double diaphragm pump engineered for effective performance across diverse applications. It features a uniquely designed stall-free air valve that enhances reliability by eliminating the need for a separate or mechanically operated pilot valve. Constructed with a bolted assembly, this model ensures robust, leak-free fluid management, supporting materials such as 316 stainless steel or aluminum for wetted parts. Diaphragms, balls, and seats are offered with a variety of material options to ensure reliable operation and compatibility. Its simplified design encompasses fewer parts, reducing failure risks and facilitating maintenance. This unit is tailored to meet the needs of industries requiring efficient and dependable fluid transfer solutions.Most popular related searches
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Specifications
- Suction & Discharge Size: 2” x 2”
- Porting Location: Center
- Connection Types: FNPT, BSPT, ANSI/DIN/ISO flange*
- Air Inlet & Air Exhaust Size: ¾” FNPT x ¾” FNPT
Capabilities
- Maximum Flow Rate: 156 gpm (590 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: 30-3/32” (765 mm) - 28-7/8” (733 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: 130 lb (59.9 kg) - 87 lb (39.5 kg)
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