Explosion-proof pumps
The ATH 2-pole series is used for pumping and transferring large volumes of clean water or light wastewater at high pressure. Applications: water treatment plants, industrial pipelines, airports, hospitals, and civil applications and agricultural irrigation.
The pumps can be used in all potentially explosive atmospheres in accordance with certificate CE0477 EPT 17 ATEX 2701 X, Ex II 2G [Ex db IIB T4 Gb, Ex h IIB T4 Gb, 0°≤Ta≤40°, available on request.
Specifications
All major components are made of GG25 cast iron. Two separate mechanical seals (motor side in the oil chamber, impeller side in contact with the liquid) and high-quality parts ensure excellent performance and product reliability.
Advantages of the ATH high-head pump
ATH pumps can pump light wastewater (greywater) or dirty water, delivering high head thanks to two-channel impellers with a 30-45 mm passage. Within this size range, they can easily handle most domestic wastewater (except fibrous waste, which should not be present in household wastewater). Thanks to the limited channel size, the pumps maintain high efficiency and are very versatile: wastewater treatment plants, pumping large volumes of water from wells, irrigating crops, and watering livestock.
ATH wastewater pump installation
ATH pumps do not require any special installation systems and are usually mounted on automatic coupling systems (coupling feet): type A (horizontal), type B or DUTY. The pumps are designed so that their weight (the force pressing on the coupling) counterbalances the repulsive force generated by the pump, preventing the pump from tilting and pressure from being lost. The pumps can operate across their entire performance range, although the recommended operating point is, of course, close to the point of maximum efficiency.
If you have any questions or concerns, or would like to ask about high-head pumps, our specialists will be happy to help you choose the right pump and explain the specifications of the various hydraulic solutions.
Features
- Closed, two-channel impeller with a 45 mm free passage,
- Side pump outlet with a DN100 PN16 flange,
- 10 m power cable with bare ends,
- T1-T2 thermal protection built into the motor winding, for connection to an external control panel,
- Warranty and post-warranty service,
- 24-month warranty.
