Page 33 - Ingersoll Rand - ARO Pro Series Diaphragm and Piston Pumps

1:1-to-4:1 Ratio Piston and Diaphragm Pumps
Pro-Series Pumps

MODEL 1:1 Ratio 2:1 Ratio 4:1 Ratio 1:1 Ratio
Piston Pump Piston Pump Piston Pump Diaphragm Pump

Maximum Flow 18 4.3 4.4 11
GPM (LPM) (68.1) (16.3) (16.8) (41.6)

Maximum
Inlet 150 150 150 100
Pressure (10.3) (10.3) (10.3) (6.8)
PSI (BAR)

Fluid Ports Immersed Inlet 1-1/2” (F) In - CS 1-1/2” (F) In - CS 1/2” Suction Tube In
Inlet/Outlet 3/4” (F) Out 1-1/4” (F) In - SS 1-1/4” (F) In - SS 1/2” (F), or Hose
(BSP Available) (No BSP) Immersed Immersed Accessory Out
3/4” (F) Out 3/4” (F) Out
Materials Carbon Steel Carbon Steel Carbon Steel Polypropylene
of Stainless Steel Stainless Steel Stainless Steel
Construction Aluminum

Pump 13 (5.9) 17.5 (7.9) CS-Stub 32 (14.5) CS-Stub 22 (10) Polypropylene*
Weight 19.6 (8.9) CS-55-gallon 46 (20.9) CS-55-gallon 26 (11.8) Aluminum*
Lbs. (Kg.) 17.2 (7.8) SS-Stub 32 (14.5) SS-Stub 36 (16.3) Stainless*
22.5 (10.2) SS-55-Gallon 46 (20.9) SS-55-Gallon *basic package shipping weight

Maximum
Solids Clean Fluids Clean Fluids Clean Fluids 3/32
Inches (mm) (2.4)

Best 612041-1 NM2202B-41-731 NM2304A-11-311 DAB05-PPTT-2-A
Selling 612041-3 NM2202A-41-731 NM2304A-41-311
Models NM2202B-11-731 NM2304B-11-311
(BSP NM2202A-11-731 NM2304B-41-311
Available)

Recommended
Filter/ C28123-600 P39124-600 P39124-600 P39124-600
Regulator (Filter/Regulator/Lubricator)

Air Line Kit 66073-1 66073-1 66073-1 66073-1

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