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
Specifications
Ratio: 1:1
Maximum Flow:
(ball) 13 g.p.m. (49.2 l.p.m.)
(duckbill) 10 g.p.m. (37.9 l.p.m.)
Displacement per cycle:
(ball) 0.04 g.p.m. (0.15 l.p.m.)
(duckbill) 0.032 g.p.m. (0.12 l.p.m.)
Air Inlet: (Female) 1/4 – 18 N.P.T.F. – 1
Fluid Inlet/Outlet: 1/2 – 14 N.P.T.F. – 1
Max. operating pressure: 100 psi (6.9 bar)
Suspended solids max. dia.:
(ball) 3/32” (2.4-mm)
(duckbill) fibers
Weight: lbs (kg)
Polypropylene 7.2 (3.3)
Groundable Acetal 8.8 (4.0)
Kynar PVDF 9.5 (4.3)
Maximum dry suction lift ft(m) : 15 (4.6)
Sound Level: 70 PSI 60 Cycles/Min 71.1 db(A)
Muffler: Integral, Included
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