APH 20 Heavy-Duty Pump
The APH 20 Heavy-Duty Pump is a heavy-duty air-operated diaphragm pump featuring a 2” gear connection and a capacity range of 0–565 L/min.
Its operating principle relies on compressed air alternately moving two diaphragms; this seal-less design eliminates the risk of leakage. The pump is self-priming, resistant to dry running, and its flow rate can be continuously adjusted with air pressure.
The pump housing is made of aluminum; options for the diaphragm and internal components in contact with the fluid include Neoprene, Buna-N, Viton, Santoprene, and EPDM.
It offers a discharge head of 0–84 mss and a suction lift of 6–8 m; it can handle fluids containing solid particles up to 9 mm in size.
The pump is driven by compressed air in the 0–8.4 bar range; the air connection is 3/4", and air consumption ranges from 33 to 169 m³/h.
The heavy-duty series is designed for demanding transfer applications requiring high flow rates and the passage of large solid particles.
- 0 - 565 lt/dk Capacity Range
- 0–84 ms Discharge Head
- 2’ Connection Inlet-Outlet
Technical Info
Technical Specifications
| Connection Inlet-Outlet | 2’ |
|---|---|
| Connection Type | Gear |
| Capacity Range | 0 - 565 lt/dk |
| Discharge Head | 0–84 ms |
| Max. Suction Lift | 6 - 8 m |
| Max. Solids Size | 9 mm |
| Pump Body Materials | Aluminum |
| Pump Internal Materials | Neoprene, Buna-N, Viton, Santoprene, EPDM |
| Air Line | Aluminum (Center Hub, Air Valve, Pilot Valve, Air Inlet Cover, Inner Covers) |
| Air Connection | 3/4" |
| Air Operating Pressure | 0–8.4 bar |
| Air Consumption | 33 - 169 m3/h |
