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ARO EXP 1” non-metallic diaphragm pumps are a versatile solution for numerous applications. Our EXP 1” models achieve flow rates of up to 53 GPM (200.6 LPM) and offer a wide array of material and porting configurations. These pumps are often used for transfer, filling, recirculation and supply in Chemical, Industrial and Water/Wastewater treatment markets.
Available with Long-life PTFE diaphragms.
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 fluid caps to eliminate cracking
Serviceability - Easier service through modular design
Ratio: 1:1
Maximum GPM (LPM): 53 (200)
Displacement per cycle Gallons (Liters): 0.226 (0.86)
Air Inlet (Female): 1/4 - 18 N.P.T.
Fluid Inlet/Outlet:
1 - 11-1/2 N.P.T.F., Rp1(1-11 BSP)
1” A.N.S.I./DIN flange (side or center)
Max. operating pressure psi (bar): 120 (8.3)
Suspended solids max. dia. in.(mm): 1/8” (3.2)
Weight lbs (kg):
Polypropylene, Threaded Port 19.35 (8.78)
Polypropylene, Center Ported 19.59 (8.89)
Polypropylene, Side Ported 19.87 (9.01)
PVDF, Threaded Port 25.83 (11.72)
PVDF, Center Ported 26.72 (12.12)
PVDF, Side Ported 27.15 (12.32)
Maximum dry suction lift ft(m): 19 (5.7)
Sound Level: 70 PSI 60 Cycles/Min 79.7 db(A)
Muffler Included: 93110
