Features
- Designed with TOUGHNESS in mind!!
- Move pump from location to location with it's compact, rugged design!!
- 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 your toughest 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
Diaphragm Materials
- Viton
- PTFE (PTFE) w/ Santoprene backer
- Hytrel
- Santoprene
- Nitrile
- Neoprene
- E.P.R.
Pump Casing Materials
- Aluminum
- Cast Iron
- Stainless Steel
Ratio: 1:1
Maximum Flow: 90-g.p.m. (340.7-l.p.m.)
Displacement per cycle:
0.64-Gallons (2.42-Liters)
Air Inlet: (Female)
1/2 - 14 N.P.T.F. - 1
Fluid Inlet/Outlet:
1-1/2 11-1/2 N.P.T.F. - 1
Rp 1-1/2 (1-1/2 - 11 BSP parallel)
Max. operating pressure: 120-psi (8.3-bar)
Suspended solids max. dia.: 1/4-inch (6.4-mm)
Weight: lbs (kg)
666150-X-C (aluminum) 51.5 (23.4)
666151-X-C (stainless steel) 84.5 (38.3)
666152-X-C (cast iron) 79.5 (36.1)
Note: Add 23-lbs (10.4-kg) for cast iron air motor section
Maximum dry suction lift: ft (m) 19 (5.8)
Sound Level: 70 PSI 60 Cycles/Min 80.5 db(A)
ENGINEERING OPERATION & MAINTENANCE MANUAL