¼”/6 mm Non-Metallic Air Operated Double Diaphragm Pump
FTI Air Model FT025 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, PVDF, or conductive polypropylene wetted materials. Diaphragms, balls and seats are available in a 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: | 1/4” x 1/4” |
Porting Location*: | End |
Connection Types: | NPT / BSPT |
Air Inlet & Air Exhaust Size: | 1/8″ FNPT or BSPT |
*Optional NPT or BSPT threaded center port location in either horizontal or vertical position |
Capabilities | |
Maximum Flow Rate: | 5.8 gpm (22 lpm) |
Maximum Air Supply Pressure: | 120 psi (8.3 bar) |
Displacement Per Stroke: | 0.005 gal (0.02 lit) |
Minimum Air Inlet Pressure: | 10 psig (0.7 bar) – PTFE
20 psig (1.4 bar) – Santoprene |
Maximum Particle Size: | 0.06″ (1.8 mm) |
Sound Pressure: | 65.3 dB(A) |
Operating Temperature: | Determined by elastomers |
Construction | |
Wetted Materials: | Polypropylene, PVDF, Conductive Polypropylene |
Diaphragm Materials: | Santoprene™, PTFE |
Air Valve: | GFRPP, Conductive Acetal |
Ball Materials: | Santoprene™, PTFE |
Seat Materials: | Polypropylene, PVDF, Carbon Filled PTFE |
O-ring Materials | Santoprene™, FEP/FKM |
Dimensions & Weights | |
Maximum Height: | 6-7/8” (174 mm) |
Maximum Width: | 5” (127 mm) |
Maximum Depth: | 6-5/8” (168 mm) |
Weight – Polypropylene: | 2.3 lb (1.0 kg) |
Weight – PVDF: | 3.1 lb (1.4 kg) |
Applications
- Acids & Bases
- Plating Solutions
- Water & Wastewater
- Paints, Inks, Solvents
- Ceramic Slip & Glaze
- Lubricants & Oils