ARO PRO Series 2 in. Flange PVDF Air Diaphragm Pump w/ PTFE with Santoprene Backup Diaphragms, PTFE Balls & PVDF Seats

ARO PRO 2" non-metallic diaphragm pumps are a versatile solution for numerous applications. ARO's PRO models offer a wide array of material and porting configurations. These pumps are often used for transfer, filling, recirculation and supply in Chemical, Industrial, and Waste/Wastewater treatment markets. Built with robust construction with thick walled injection molded fluid casings and cast iron or aluminum center sections to withstand tough industrial applications.

Model #: 6662A4-444-C

Features

• Motor design delivers optimum air efficiency
• ARO's patented 'Unbalanced' air valve ensures no-stall operation for reliable use
• Bolted construction for leak-free fluid handling
• Easy access to ball checks and fluid caps for maintenance and repairs
• Available in Flanged, Threaded, or 3 piece Manifold configurations - Please Call For Details

Specifications

• Ratio: 1:1
• Maximum Flow: 145 GPM (548.8 LPM)
• Displacement Per Cycle: 0.72 Gal (2.7 L)
• Air Inlet (Female): 1/2" - 14 NPTF - 1
• Fluid Inlet/Outlet: 2" ANSI/DIN Flange
• Max Operating Pressure: 120 PSI (8.3 BAR)
• Suspended Solids Max Dia.: 1/4" (6.4 mm)
• Max Dry Suction Lift: 14.0 Ft. (4.27 m)
• Sound Level (70 PSI, 60 Cycles/Min): 77.7 db(A)
• Center Body: Aluminum

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