Air-operated double diaphragm pumps

All Pumps Holland supplies a huge assortiment of air-operated double diaphragm pumps of the brand Argal (Italy).

  • Sizes from 1/4" tot 3" 
  • Materials: Cast iron, stainless steel, aluminum and plastic.
  • Stainless steel versions for chemicals and sanitary apllications in versions: 1" tot 2,5"
  • Membranes in Geolast, Neoprene, Buna-N, EPDM, Santoprene, Viton® and Teflon®.

To achieve a constant pressure and liquid flow in the discharge pipe, the pumps can be fitted whit pulsation dampers. This reduces the impulses of the pump on the pressure side by more then 95% and creates an almost constant flow of the liquid.

- Hmax: 16,2 bar

- Qmax: 60 m³/hour

Go to the APH download zone for documentation of the Argal products.