Current Region: Nigeria (EN)
Maximum Flow gpm (lpm): 123 (465)
Maximum Discharge Pressure psi (bar): 120 (8.3)
Fluid Ports Inlet/Outlet (bsp): 1-1/2” ANSI/DIN Flange (Side or Center)
Material of Construction: Polypropylene, PVDF, Conductive, Polypropylene
Maximum Solids in (mm): 1/4 (6.4)
Maximum Dry Suction Lift ft (m): 14 (4.2)
ARO 1-1/2” non-metallic diaphragm pumps are frequently used in transfer, filling, recirculation and supply in Chemical, Industrial and Water/Wastewater treatment markets. Our 1-1/2” models achieve flow rates of up to 123.1 GPM (465.9 LPM) and also offer a diverse selection of material and porting configurations.
Available with Long-life PTFE diaphragms.
The Ultimate in chemical resistant pump design.
Best 'Total Cost of Ownership' in the industry.
Efficiency - Simul-Shift™ valve provides ultra-positive, reliable shift signal
Reliability - ARO's patented 'Unbalanced' air valve ensures no-stall operation
Versatility - Broad range in materials of construction for optimum fluid compatibility
Environmentally Sound - Bolted construction for leak-free fluid handling and ribless design to eliminate cracking
Serviceability - Easier service through modular design
Maximum GPM (LPM): 123 (465)
Displacement per cycle Gallons (Liters): 0.617 (2.34)
Air Inlet (Female): 1/2 - 14 N.P.T.
Fluid Inlet/Outlet: 1-1/2” A.N.S.I./DIN flange (side or center)
Max. operating pressure psi (bar): 120 (8.3)
Suspended solids max. dia. in. (mm): 1/4” (6.4)
Weight lbs (kg):
Polypropylene, Side Ported 42.6 (19.3)
PVDF, Side Ported 63.9 (29)
Polypropylene, Center Ported 42.3 (19.2)
PVDF, Center Ported 55.9 (25.3)
Maximum dry suction lift ft (m) : 14 (4.2)
Sound Level: 70 PSI 60 Cycles/Min 81.0 db(A)
Muffler Included: 93139
ARO is Fluid Intelligence and a leading worldwide manufacturer of fluid handling products that are expertly engineered to deliver performance and serviceability, enabling our customers to achieve the best total cost of ownership.