All-Flo 1.5 in. NPT Diaphragm Pump C150-FPP-TTPT-B70

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Short Description

SKU: 322 Category:


1-1/2” (38mm) Polypropylene/PTFE

Engineered for maximum fluid and chemical compatibility. Heavy duty, stall free, non-metallic air section ensures stall free & freeze free operation. Rugged valve system allows operation under a variety of conditions, ranging from clean fluids to slurries, to solids applications. Bolted design provides ease of maintenance and leak free operation. Available in a variety of materials and options.

*Suitable for clean fluids, slurries or up to 1/4” solids
*Heavy duty air valve
*Available in metallic and non-metallic wetted components
*Muffler included


Physical Dimensions See Drawings
Air Inlet 3/4
Liquid Inlet 1½ (38mm)
Liquid Outlet 1½ (38mm)
Weight 59 (26.8) lbs (kg)


Maximum Flow 130 gpm (492 lpm)
Maximum Air Pressure 120 psi (8.2 bar)
Maximum Solids 1/4 (6.4 mm)
Max Suction Lift Dry 13 ft (3.9 m)
Max Suction Lift Wet 26 ft (7.9m)
Max Suction Lift Dry with PTFE 10 ft (3 m)
Max Temperature 150 (66) °F (°C)
Noise Level (with muffler) 78 dBA

Free shipping to the continental United States.

Click here for the pump curve chart and spec sheet

Additional information

Body Material


Connection Size

1 ½”

Diaphragm Material



All-Flo Pumps

All-Flo makes the world's most efficient air operated diaphragm pumps. 100% manufactured in the USA. Customizable for any application. The most popular All-Flo pumps are available for online purchase below. Nobody sells All-Flo for less. Call our pump experts at (484) 369-0140 if you have questions or would like to place an order by phone. Visit and learn why they are the best!

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Connection Size:

Connection Size:


Motor HP

Self Priming