Diaphragm Pump

1. Aro Pump Pro-Series Non-Metallic Model 1/4

Aro Pump Pro-Series Non-Metallic Model 1/4
1/4″ Non-Metallic Performance Specifications

Ratio: 1:1
Maximum Flow GPM (LPM): 4.6 (17.4)
Displacement per cycle: 0.014 (0.053)
Gallons (Liters)
Air Inlet: 1/4” (F)
Fluid Inlet: 3/8” (F)
Fluid Outlet: 1/4″ (F)
Max. operating pressure psi (bar): 100 (6.8)
Suspended solids max. dia.: Clean Fluid Only
in. (mm)

2. Aro Pump Pro-Series Non-Metallic Model 1/2

Aro Pump Pro-Series Non-Metallic Model 1/2
Model Overview: Non-Metallic Models Pro-Series Pumps

1/2″ Non-Metallic Performance Specifications

Ratio : 1:1
Maximum Flow GPM (LPM) : 13 (79) Ball,
10 (37.9) Duckbill Check
Displacement per cycle : 0.04 (0.15) Ball,
Gallons (Liters) 0.032 (0.12) Duckbill Check
Air Inlet : 1/4” NPT (F)
Fluid Inlet : 1/2” NPT (F)
Fluid Outlet : 1/2″ NPT (F)
Max. operating pressure psi (bar) : 100 (6.9)
Suspended solids

3. Aro Pump Pro-Series Non-Metallic Model 1

Aro Pump Pro-Series Non-Metallic Model 1
Model Overview: Non-Metallic Models Pro-Series Pumps

1″ Non-Metallic Performance Specifications

Ratio : 1:1
Maximum Flow GPM (LPM) : 47 (177.9)
Displacement per cycle : 0.17 (0.64)
Gallons (Liters)
Air Inlet: (Female) 1/4 – 18 NPT
Fluid Inlet : 1 – 11 – 1/2 NPTF – 1
Rp 1 (1 – 11 BSP, parallel)
1” ANSI / DIN Flange
Fluid Outlet : 1 – 11 – 1/2 NPTF – 1
Rp 1 (1 – 11 BSP, parallel)
1” ANSI / DIN Flange
Max. operating pressure psi (bar): 120 (8.3)
Suspended solids max. dia.: 1/8 (3.2)
in. (mm)

4. Aro Pump Pro-Series Non-Metallic Model 1-1/2

Aro Pump Pro-Series Non-Metallic Model 1-1/2
Model Overview: Non-Metallic Models Pro-Series Pumps

1 – 1/2″ Non-Metallic Performance Specifications

Ratio: 1:1
Maximum Flow GPM (LPM): 100 (378.5)
Displacement per cycle: 0.67 (2.54)
Gallons (Liters)
Air Inlet: (Female) 1/2 – 14 NPTF-1
Fluid Inlet: 1 – 1/2″ ANSI / DIN Flange
Fluid Outlet: 1 – 1/2″ ANSI / DIN Flange
Max. operating pressure psi (bar): 120 (8.3)
Suspended solids max. dia.: 1/4 (6.4)
in. (mm)

5. Aro Pump Pro-Series Non-Metallic Model 2

Aro Pump Pro-Series Non-Metallic Model 2
Model Overview: Non-Metallic Models Pro-Series Pumps

2″ Non-Metallic Performance Specifications

Ratio: 1:1
Maximum Flow GPM (LPM): 145 (548.8)
Displacement per cycle: 0.72 (2.7)
Gallons (Liters)
Air Inlet: (Female) 1/2 – 14 NPTF-1
Fluid Inlet: 2″ ANSI / DIN Flange
Fluid Outlet: 2″ ANSI / DIN Flange
Max. operating pressure psi (bar): 120 (8.3)
Suspended solids max. dia.: 1/4 (6.4)
in. (mm)