ARO 666172-322-C 1-1/2" Diaphragm Pump with Max Flow of 90 gpm (340.7 lpm), 8.3 bar (120 psi) Max Discharge, 19 ft (5.8 m) Max Suction and up to 1/4" Solid Size

ARO® PRO 1-1/2” metallic diaphragm pumps achieve flow rates of up to 90 GPM (340.7 LPM) and offer a wide array of material and porting configurations. These pumps are often used for transfer, filling, recirculation and batching in Paint, Oil & Gas, Mining, Construction, Chemical and Petrochemical markets.

Ratio: 1:1

Maximum Flow gpm (lpm): 90 (340.7)

Displacement per cycle gal (l): .64 (2.42)

Air Inlet (Female): 1/2 - 14 NPTF - 1

Fluid Inlet/Outlet: 1-1/2 11-1/2 NPTF - 1

Rp 1-1/2 (1-1/2 - 11 BSP parallel)

Max. operating pressure psi (bar): 120 (8.3)

Suspended solids max. dia in (mm): .25 (6.4)

Weight lbs (kg): 666150-X-C (aluminum) 51.5 (23.4)

666151-X-C (stainless steel) 77.5 (35.2)

666152-X-C (cast iron) 79.5 (36.1)

Note: Add 23 (10.4) 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)