Features

• Mobility – Compact, rugged design allows for easy mobility
• Efficiency – Motor design delivers optimum air efficiency
• Reliability – ARO’s patented ‘Unbalanced’ air valve ensures no-stall operation
• Versatility – Available in aluminum, cast iron or stainless steel to withstand tough chemical applications
• Environmentally Sound – Bolted construction for leak-free fluid handling
• Serviceability – Easy access to ball checks and fluid caps for maintenance and repairs

Accessories

• 66084-1 Air Line Connection Kit: contains Piggyback Filter / Regulator, pipe nipple & 5’ section of hose
• 67174-15 Screened Inlet Kit
• 62133 Wall Mount
• 66975 Cycle Counter Kit
• 637118-C Air Section Service Kit
• 637124-XX Fluid Section Service Kit

Pump Casing Materials

• Aluminum
• Cast Iron
• Stainless Steel

Diaphragm Materials

• Viton
• PTFE w/ Santoprene backer
• Hytrel
• Santoprene
• Nitrile
• Neoprene
• E.P.R.

Features

• Mobility – Compact, rugged design allows for easy mobility
• Efficiency – Motor design delivers optimum air efficiency
• Reliability – ARO’s patented ‘Unbalanced’ air valve ensures no-stall operation
• Versatility – Available in aluminum, cast iron or stainless steel to withstand tough chemical applications
• Environmentally Sound – Bolted construction for leak-free fluid handling
• Serviceability – Easy access to ball checks and fluid caps for maintenance and repairs

Accessories

• 66073-2 Air Line Connection Kit: contains Piggyback Filter / Regulator, pipe nipple & 5′ section of hose
• 66100 Wall Mount
• 66975 Cycle Counter Kit
• 637118-C Air Section Service Kit
• 637119-XX-C Fluid Section Service Kit

Pump Casing Materials

• Aluminum
• Cast Iron
• Stainless Steel

Diaphragm Materials

• Viton
• PTFE w/ Santoprene backer
• Hytrel
• Santoprene
• Nitrile
• Neoprene
• E.P.R.

Part of our Compact Series of pumps, our 1/2” classic pumps feature big performance in a small package. With flow rates up to 13 GPM (49.2 LPM) and a wide range of material and porting configurations.

Features

• ARO has the world’s best selling 1/2″ ported diaphragm pump.
• Designed to meet your OEM application needs.
• Efficiency – Motor design delivers optimum air efficiency
• Reliability – ARO’s patented ‘Unbalanced’ air valve ensures no-stall operation
• Versatility – Center, End, Dual Inlet / Outlet, and Swivel Top manifold configurations to fit your specific application
• Evironmentally Sound – Bolted construction for leak-free fluid handling
• Serviceability – Ease of service through modular design

Accessories

• 76763 Wall Mount Bracket
• 67165-X Cycle Actuation Kit
• P29122-600 Piggyback Filter-Regulator
• 637141 Air Section Service Kit
• 637140-XX Fluid Section Service Kit

Pump Casing Materials

• Polypropylene
• Groundable Acetal
• PVDF (Kynar)

Diaphragm Materials

• Neoprene
• Nitrile
• Viton
• PTFE / Santoprene
• E.P.R.
• Polyurethane
• Hytrel
• Santoprene