ARO PRO Metallic Series 3 in. NPTF Aluminum Air Diaphragm Pump w/ PTFE with Santoprene Backup Diaphragms, PTFE Balls & Aluminum Seats

ARO Pro Series air operated diaphragm pumps are ideal for general industrial and OEM installation applications. They can easily pump from clean, light viscosity fluids to corrosive, abrasive medium viscosity fluids and can transfer large particles without damage. Due to their pneumatic motor, they could be used in potentially explosive areas.

ARO PRO 3" metallic diaphragm pumps achieve flow rates of up to 237 GPM and offer a wide array of material and porting configurations. These pumps are often used for transfer, filling, recirculation and batching in Ceramic, Paint, Oil & Gas, Mining, Construction, Chemical and Petrochemical markets.

Model #: 666300-144-C

Features

• Industry leading flow rates with a maximum delivery of 237 GPM (897 LPM)
• Ideal answer to big volume applications
• Motor design delivers optimum air efficiency
• ARO's patented 'Unbalanced' air valve ensures no-stall operation
• Appropriate for various applications such as material transfer to portable dewatering
• Bolted construction for leak-free fluid handling
• Easy access to ball checks and fluid caps for maintenance and repairs

Specifications

• Ratio: 1:1
• Maximum Flow: 237 GPM (897 LPM)
• Displacement Per Cycle: 2.65 Gal (10.03 L)
• Air Inlet (Female): 3/4" NPTF
• Fluid Inlet/Outlet: 3" NPTF
• Max Operating Pressure: 120 PSI (8.3 BAR)
• Suspended Solids Max Dia.: 3/8" (9.5 mm)
• Max Dry Suction Lift: 17.6 Ft. (8.3 m)
• Sound Level (70 PSI, 60 Cycles/Min): 86.3 db(A)
• Center Section: Aluminum
• Fluid Caps & Manifold Material: Aluminum

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