ARO 1/2” EXP Series Metallic Diaphragm Pump
In pump category: Bolted Design, Metallic
Part of ARO’s Compact Series of pumps, ARO’s 1/2” metallic pumps feature big performance in a small package. They achieve flow rates up to 14.4 GPM (54.5 LPM) and offer a wide range of material and porting configurations.
Available with diaphragms.
Features
Designed to meet your OEM application needs.
Manufactured for complete corrosion resistance – constructed with polypropylene or aluminium centre body, standard stainless steel fasteners, and your choice of anodized aluminium or stainless steel casing materials
Efficiency – Simul-Shift™ valve provides ultra-positive, reliable shift signal
Reliability – ARO’s patented ‘Unbalanced’ air valve ensures no-stall operation
Versatility – Compact, heavy duty design enables usage in versatile locations including limited space
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 Ported Exhaust Kit
93110 Air Motor Muffler
76763 Wall Mount Bracket
67165-X Cycle Actuation Kit
637428 Air Section Service Kit
637427-XX Fluid Section Service Kit
Pump Casing Materials
Aluminium
Stainless Steel
Diaphragm Materials
Santoprene
PTFE w/ Santoprene backer
Hytrel
Polyurethane
Nitrile
Viton
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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