1/4 inch Metallic PTFE-Fitted Air-Operated Double Diaphragm Pump.
Suction & Discharge Size: FNPT 1/4″ (6.4mm) Inlet and Discharge
Porting Location: Side Port Standard
Connection Types: NPT/BSP
Air Inlet & Air Exhaust Size 1/8
Maximum Flow Rate: 5.0 gpm (18.9 lpm)
Maximum Air Supply Pressure: 125 psig (8.6 bar)
Displacement Per Stroke: 0.005 gal (0.02 L)
Minimum Air Inlet Stork: 5 PSIG (0.4 bar)
Maximum Particle Size: 1/64
Sound Pressure: N/A
Operating Temperature: Neoprene -17.8° C to 93.3° C 0° F to 200° F, Buna-N -12.2° C to 82.2° C 10° F to 180° F , EPDM -51.1° C to 137.8° C -60° F to 280° F, Viton®-40° C to 176.2° C -40° F to 350° F, Santoprene®-40° C to 107.2° C -40° F to 225° F, Polyurethane 12.2° C to 65.6° C -10° F to 220° F, Hytrel® -28.9° C to 104.4° C -20° F to 220° F, PTFE 4.4° C to 104.4° C 40° F to 220° F
Bolted or Clamped: CLAMPED
Wetted Materials: Ductile Iron
Diaphragm Materials: PTFE, Neoprene, Buna, Viton®, Santoprene®, Viton®, Nordel®, Hytrel® Polyurethane
Air Valve: Brass
Ball Materials: PTFE, Neoprene, Polyurethane
Seat Materials: Neoprene, Polyurethane
O-ring Materials: Neoprene, Polyurethane
Maximum Height: 5.8
Maximum Width: 5.8
Maximum Depth: 4.5
Aluminum Weight: 4 lbs (1.8 kg)
Stainless Steel Weight: 8.9 lbs (4.0 kg)
Ductile Iron Weight: N/A
Polypropylene Weight: N/A
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Pump Performance

Pump Spare Parts

Pump Spare Parts

Pump Applications

NPF07 Performance Chart showcasing efficiency metrics
NPF07 spare part with PTFE fitting
NPF07 spare part with PTFE fitting

Automotive, Ceramics, Chemical, Electronic/Semi, Food/Beverage, Mining/Construction, Petroleum, Pharmaceutical, Wastewater