Non-Metallic AODD Pumps
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2”/51 mm Non-Metallic Air Operated Double Diaphragm Pump
FTI Air Model FT20 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.
APPLICATIONS
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Acids & Bases
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Plating Solutions
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Water & Wastewater
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Paints, Inks, Solvents
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Ceramic Slip & Glaze
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Lubricants & Oils
SPARE PARTS
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Specifications
Suction & Discharge Size:2” x 2”
Porting Location:End
Connection Types:ANSI/DIN/ISO flange
Air Inlet & Air Exhaust Size:¾” FNPT x ¾” FNPT
Capabilities
Maximum Flow Rate:154 gpm (583 lpm)
Maximum Air Supply Pressure:100 psi (6.9 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: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
O-ring MaterialsBuna, FKM, Santoprene™, polyurethane, FEP/FKM
Dimensions & Weights
Maximum Height:31-11/16” (805 mm)
Maximum Width:23-19/32” (600 mm)
Maximum Depth:12-27/32” (326 mm)
Weight – Polypropylene:67.0 lb (30.4 kg)
Weight – PVDF:97.5 lb (44.2 kg)
