📞 +1 877-742-2878


ARO PF20A-ACP-SGG-B Double Diaphragm Pump

ARO 2"NPT Metallic Flap Valve Diaphragm Pump, Aluminum center, Cast Iron wetted parts, Stainless Steel seat, Nitrile diaphragm, Nitrile flap, Plated Steel hardware **Non-Cancellable/Non-Returnable

Regular Price: $3,389.00

Special Price $2,476.07

Not Eligible for Free Shipping
PF20A-ACP-SGG-B of Ingersoll Rand ARO Series PF20X-XXX-SXX-B with Center section = Aluminum / Aluminum, Thread = N.P.T.F., Seat = Stainless Steel, Ball = Nitrile and Diaphragm = Nitrile.
Shipping and delivery times for this item may vary.
Weight177.1 OR
  • What is a double diaphragm pump?

    A double diaphragm pump is a positive displacement pump that uses a two sets of flexible membranes to pump fluids and a series of check valves to ensure fluid can only travel in one direction through the chamber. Pump cycling will begin as air pressure is applied. Air operated diaphragm pumps utilize a pressure differential in the air chambers to alternately create suction in the fluid chambers.

    Product Description

    ARO Specialty Double Diaphragm Pumps provide peak performance in a small package. These positive displacement pumps are available in sizes ranging from 1" to 3" and flow rates up to 123 GPM (465 LPM). ARO offers a wide selection of corrosion resistant materials to accommodate even the most difficult applications and a patented stall resistant air valve that continuously keeps their pump running. The compact size of these ARO Diaphragm pump makes them ideal for OEM applications. Burt process equipment is the largest distributor of Ingersoll Rand ARO diaphragm pumps.

    • Able to handle 2" semi-solids and 3/4" solid materials!!
    • Available in three different construction materials including Aluminum, Cast Iron or Stainless Steel with the option of Plated Steel or Stainless Steel hardware
    • Efficiency - Simul-Shift™ valve provides ultra-positive, reliable shift signal
    • Reliability - ARO's patented "Unbalanced" air valve ensures no-stall operation
    Pump Casing Materials:
    • Cast Iron
    • Aluminum
    • Stainless Steel
    Diaphragm Materials:
    • Santoprene
    • PTFE (PTFE) w/ Santoprene backer
    • Nitrile
    • Viton