Part of our Pro Series of pumps, our 3/4” aluminum metallic diaphragm pump feature big performance in a small package. It can achieve flow rates up to 33 GPM (125 LPM) and offers a wide range of diaphragm materials and porting configurations.
Benefits
The new ARO 3/4" aluminum air operated diaphragm pump is designed to meet your OEM application needs.
- Mobility - Compact, rugged design allows for easy mobility
- Efficiency - Motor design delivers optimum air efficiency
- Reliability - Our patented Unbalanced air valve ensures no-stall operation
- Versatility - Available in aluminum 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 and 5’ section of hose
- 66100 Wall Mount Bracket
- 66975 Cycle Counter Kit
- 637118-C Air Section Service Kit
- 637119-XX-C Fluid Section Service Kit
Pump Casing Material
- Aluminum
Diaphragm Materials
- Neoprene
- Nitrile
- Viton
- PTFE with Santoprene backer
- Hytrel
- Santoprene
Ratio: 1:1
Maximum Flow: 33 g.p.m. (125 l.p.m.)
Displacement per cycle: 0.15 Gallons (0.57 Liters)
Air Inlet: (Female) 1/4 - 18 NPTF-1
Fluid Inlet/Outlet:
3/4 - 14 NPTF-2
Rp 3/4 (3/4 -14 BSP, parallel)
Max. operating pressure: 120 psi (8.3 bar)
Suspended solids max. dia.: 1/8” (3.2 mm)
Weight:
P66607A-XXX-A (aluminum) 17.5 lbs (7.94 kg)
Maximum dry suction lift: 17 ft (5.2 m)
Sound Level: 70 PSI 60 Cycles/Min 78.3 db(A)