Summary:

Pro Series Air Operated Double Diaphragm Pump is a multi-port pump used for transferring or circulating a wide variety of feeds, including sludges, slurries, abrasive materials and shear-sensitive fluids.

Design facilitates enhanced suction lift even with heavier fluids and an explosion-proof and intrinsically safe operation when grounded properly.

Includes no complex controls, fittings or motors to install and operate.

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
• Environmentally Sound - Bolted construction for leak-free fluid handling
• Serviceability - Ease of service through modular design

Technical 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. (.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 Polypropylene lbs (kg): 7.2 (3.3)

Weight Groundable Acetal lbs (kg): 8.8 (4.0)

Weight Kynar PVDF lbs (kg): 9.5 (4.3)

Sound Level: 70 PSI 60 Cycles/Min 71.1 db(A)

Muffler: Integral, Included