666171-444-C

666171-444-C

Features

• Mobility – Compact, rugged design allows for easy mobility
• 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 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

• 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

Weight	38.1 kg
Size	1-1/2''
Centre	Aluminium
Hardware	Plated Steel
Thread	BSP
Wetted	Stainless Steel
Diaphragm	PTFE
Ball	PTFE
Seat	PVDF
Air Kit	637118-C
Wet Kit	637124-44

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)