Part of our Compact Series of pumps, our 1/2” compact pumps feature big performance in a small package. They offer flow rates up to 14.4 GPM (54.5 LPM) and a wide range of material and porting configurations. 

    Available with Long-life PTFE diaphragms.

    Features

    • Designed to meet your OEM application needs.
    • Manufactured for complete corrosion resistance – constructed with polypropylene center body, standard stainless steel fasteners, and your choice of Groundable Acetal, PVDF (Kynar) or Polypropylene casing materials
    • Efficiency – Simul-Shift™ valve provides ultra-positive, reliable shift signal
    • Reliability – ARO’s patented ‘Unbalanced’ air valve ensures no-stall operation
    • Versatility – Center, End, and Dual Inlet / Outlet manifold configurations for your application needs
    • Environmentally Sound – Bolted construction for leak-free fluid handling
    • Serviceability – Ease of service through modular design

    Accessories

    • 66073-1 Air Line Connection Kit: contains Piggyback Filter / Regulator, pipe nipple & 5’ section of hose
    • 637438 Threaded Exhaust Kit
    • 76763 Wall Mount Bracket
    • 93110 Air Motor Muffler
    • 637440-X Dual Inlet / Outlet Kit
    • 67165-X Cycle Actuation Kit
    • 637428 Air Section Service Kit
    • 637427-XX Fluid Section Service Kit

    Pump Casing Materials

    • Polypropylene
    • PVDF (Kynar)
    • Groundable Acetal

    Diaphragm Material

    • Long Life PTFE
    • Santoprene
    • Hytrel
    • Nitrile
    • PTFE w/ Santoprene backer
    • Polyurethane
    • Viton

    Specifications

    • Maximum Flow gpm (lpm): 14.4 (54.5)
    • Maximum Discharge Pressure psi (bar): 100 (6.8)
    • Fluid Ports Inlet/Outlet (bsp): 1/2″ (F) – In/Out
    • Material of Construction: Polypropylene, Groundable, Acetal, PVDF
    • Maximum Solids in (mm): 3/32 (2.4)
    • Maximum Dry Suction Lift ft (m): 15 (4.5)