APX 05 Metallic Diaphragm Pump

Aflow Diaphragm Pumps

APX 05 Metallic Diaphragm Pump

The APX 05 Metal Diaphragm Pump is an air-operated diaphragm pump with a metal housing, featuring a 3/4" threaded connection and a capacity range of 0–57 liters per minute.

The double diaphragm, driven by compressed air, provides a leak-free transfer without the need for a packing gland; the pump is self-priming and is not damaged by dry running or closed valve (deadhead) conditions.

It is manufactured with an aluminum housing; options for internal components and diaphragms include Neoprene, Buna-N, Teflon, Viton, Santoprene, and EPDM.

The correct combination can be selected based on the pumped chemical; the Teflon diaphragm option allows for use with aggressive solvents.

It offers a discharge head of 0–84 mss and a suction lift of 6–8 m; it can handle fluids containing solid particles up to 3 mm in size.

The pump is driven by compressed air in the 0–8.4 bar range; the air connection is 1/4", and air consumption ranges from 3.6 to 34 m³/h.

It is equipped with a metal housing for the harsh conditions of industrial sites; its impact resistance is higher than that of plastic-housed series.

  • 0 - 57 lt/dk Capacity Range
  • 0–84 ms Discharge Head
  • 3/4" Connection Inlet-Outlet

Technical Info

Technical Specifications

Connection Inlet-Outlet 3/4"
Connection Type Gear
Capacity Range 0 - 57 lt/dk
Discharge Head 0–84 ms
Max. Suction Lift 6 - 8 m
Max. Solids Size 3 mm
Pump Body Materials Aluminum
Pump Internal Materials Neoprene, Buna-N, Teflon, Viton, Santoprene, EPDM
Air Line Plastic (Center Hub, Air Valve, Pilot Valve, Air Inlet Cover, Inner Covers)
Air Connection 1/4"
Air Operating Pressure 0–8.4 bar
Air Consumption 3,6 - 34 m3/h

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