Current Region: Finland (EN)
Maximum Flow gpm (lpm): 123 (465)
Maximum Discharge Pressure psi (bar): 120 (8.3)
Fluid Ports Inlet/Outlet (bsp): 1-1/2 - 11-1/2 NPTF Rp1-1/2(1-1/2 -11 BSP) (Side or Center) 1-1/2 ANSI/DIN (SS only/Center)
Material of Construction: Aluminum, Cast Iron, Stainless Steel, Hastelloy®
Maximum Solids in (mm): 1/4 (6.4)
Maximum Dry Suction Lift ft (m): 14 (4.2)
ARO 1-1/2” metallic diaphragm pumps achieve flow rates of up to 123.1 GPM (465.9 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, Chemical and Petrochemical markets.
Available with Long-life PTFE diaphragms.
The Ultimate in heavy duty pump design.
The new EXP is 20 - 40% more efficient than our competitors.
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
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.
1-1/2” - 11-1/2 N.P.T.F.-1, Rp1-1/2(1-1/2-11BSP)
1-1/2” A.N.S.I./DIN flange
Max. operating pressure psi (bar): 120 (8.3)
Suspended solids max. dia. in.(mm): 1/4” (6.4)
Weight lbs (kg):
PX15R-XAX-XXX 37.7 (17.1)
PX15R-XCX-XXX 73.2 (33.2)
PX15R-XSX-XXX 61.2 (27.8)
PX15R-XHX-XXX 86.9 (39.4)
Note: add 2.14 lbs (0.97 kg) for aluminum air motor section
add 18.14 lbs (8.23 kg) for stainless steel air motor section.
Maximum dry suction lift ft(m): 14 (4.2)
Sound Level: 70 PSI 50 Cycles/Min 81.0 db(A)
Muffler Included: 350-568
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.