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)