Air Operated Double Diaphragm Pump
Air Operated Double Diaphragm (AODD) pump is a type of positive displacement pump that uses compressed air as power source. This pump has wide application and are used in facilities of all sizes, and in a variety of different industries. From petrochemical, food and beverage to wastewater treatment, these pumps are popular and versatile. Their unique design is ideal for transferring highly abrasive or viscous products.
Pump Structure
Pump Material
| Elastomers | Temperature Limits |
|---|---|
| Neoprene | -18 to 93 °C |
| Buna-N | -12 to 82 °C |
| EPDM | -51 to 138 °C |
| Viton | -40 to 177 °C |
| Polyurethane | -12 to 66 °C |
| Santoprene | -40 to 107 °C |
| Hytrel | -29 to 104 °C |
| PTFE | 4 to 104 °C |
Metallic
| Wetted Parts |
|---|
| Aluminium |
| Ductile Iron |
| Stainless Steel |
Non-Metallic
| Wetted Parts |
|---|
| Polypropylene |
| PVDF |
| ETFE |
½” BSP (15 mm)
Max Flow Rate : 56 LPM
Max Solid Size : 1.6 mm (1/16″)
Suction Lift : Dry : 5.2 m, Wet : 8.7 m
1″ BSP (25 mm)
Max Flow Rate : 133 LPM
Max Solid Size : 3.17 mm (0.125″)
Suction Lift : Dry : 3.05 m, Wet : 4.89 m
1 ½” BSP (40 mm)
Max Flow Rate : 310 LPM
Max Solid Size : 4.8 mm (3/16″)
Suction Lift : Dry : 7.0 m, Wet : 8.6 m
2″ BSP (50 mm)
Max Flow Rate : 700 LPM
Max Solid Size : 6.4 mm (¼”)
Suction Lift : Dry : 6.9 m, Wet : 8.6 m
3″ BSP (80 mm)
Max Flow Rate : 882 LPM
Max Solid Size : 9.5 mm (⅜”)
Suction Lift : Dry : 6.7 m, Wet : 9.5 m
4″ BSP (100 mm)
Max Flow Rate : 1211 LPM
Max Solid Size : 35 mm (1-⅜”)
Suction Lift : Dry : 4.1 m, Wet : 8.6 m
¼” BSP (6.35 mm)
Max Flow Rate : 16.7 LPM
Max Solid Size : 0.7 mm (1/32″)
Suction Lift : Dry : 1.9 m, Wet : 9.3 m
½” BSP (15 mm)
Max Flow Rate : 56 LPM
Max Solid Size : 1.6 mm (1/16″)
Suction Lift : Dry : 5.2 m, Wet : 8.7 m
1″ BSP (25 mm)
Max Flow Rate : 133 LPM
Max Solid Size : 3.17 mm (0.125″)
Suction Lift : Dry : 2.14 m, Wet : 3.98 m
1 ½” BSP (40 mm)
Max Flow Rate : 458 LPM
Max Solid Size : 6.4 mm (3/16″)
Suction Lift : Dry : 5.5 m, Wet : 9.0 m
2″ BSP (50 mm)
Max Flow Rate : 643 LPM
Max Solid Size : 6.4 mm (¼”)
Suction Lift : Dry : 7.4 m, Wet : 8.6 m
3″ BSP (80 mm)
Max Flow Rate : 999 LPM
Max Solid Size : 13 mm (⅜”)
Suction Lift : Dry : 3.63 m, Wet : 8.64 m
Metallic
| Wetted Parts |
|---|
| Aluminium |
| Ductile Iron |
| Stainless Steel |
½” BSP (15 mm)
Max Flow Rate : 56 LPM
Max Solid Size : 1.6 mm (1/16″)
Suction Lift : Dry : 5.2 m, Wet : 8.7 m
1″ BSP (25 mm)
Max Flow Rate : 133 LPM
Max Solid Size : 3.17 mm (0.125″)
Suction Lift : Dry : 3.05 m, Wet : 4.89 m
1 ½” BSP (40 mm)
Max Flow Rate : 310 LPM
Max Solid Size : 4.8 mm (3/16″)
Suction Lift : Dry : 7.0 m, Wet : 8.6 m
2″ BSP (50 mm)
Max Flow Rate : 700 LPM
Max Solid Size : 6.4 mm (¼”)
Suction Lift : Dry : 6.9 m, Wet : 8.6 m
3″ BSP (80 mm)
Max Flow Rate : 882 LPM
Max Solid Size : 9.5 mm (⅜”)
Suction Lift : Dry : 6.7 m, Wet : 9.5 m
4″ BSP (100 mm)
Max Flow Rate : 1211 LPM
Max Solid Size : 35 mm (1-⅜”)
Suction Lift : Dry : 4.1 m, Wet : 8.6 m
Non-Metallic
| Wetted Parts |
|---|
| Polypropylene |
| PVDF |
| ETFE |
¼” BSP (6.35 mm)
Max Flow Rate : 16.7 LPM
Max Solid Size : 0.7 mm (1/32″)
Suction Lift : Dry : 1.9 m, Wet : 9.3 m
½” BSP (15 mm)
Max Flow Rate : 56 LPM
Max Solid Size : 1.6 mm (1/16″)
Suction Lift : Dry : 5.2 m, Wet : 8.7 m
1″ BSP (25 mm)
Max Flow Rate : 133 LPM
Max Solid Size : 3.17 mm (0.125″)
Suction Lift : Dry : 2.14 m, Wet : 3.98 m
1 ½” BSP (40 mm)
Max Flow Rate : 458 LPM
Max Solid Size : 6.4 mm (3/16″)
Suction Lift : Dry : 5.5 m, Wet : 9.0 m
2″ BSP (50 mm)
Max Flow Rate : 643 LPM
Max Solid Size : 6.4 mm (¼”)
Suction Lift : Dry : 7.4 m, Wet : 8.6 m
3″ BSP (80 mm)
Max Flow Rate : 999 LPM
Max Solid Size : 13 mm (⅜”)
Suction Lift : Dry : 3.63 m, Wet : 8.64 m
Gallery
