Explosion-proof pumps
The ATH 2-pole series is used for pumping and transferring large volumes of clean water or light sewage 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 areas, 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 main components are made of GG25 cast iron. Two separate mechanical seals (motor side in the oil chamber, impeller side in contact with the liquid), along with high-quality parts, ensure excellent performance and product reliability.
Advantages of the ATH high-head pump
ATH pumps can pump light sewage (greywater) or dirty water, generating high head thanks to two-channel impellers with a 30-45 mm free passage. Within this size range, they can easily handle most domestic wastewater (with the exception of 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, supplying large volumes of water from wells, irrigating crops and watering livestock.
ATH sewage pump installation
ATH pumps do not require special installation systems and are usually mounted on automatic couplings (coupling feet): type A (horizontal), type B or DUTY. The pumps are designed so that their weight (the pressure on the coupling) counterbalances the repulsive force generated by the pump, preventing the pump from tilting and pressure loss. The pumps can operate across their entire performance range, although the recommended operating point is 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 parameters of the various hydraulic solutions.
Features
- Closed, two-channel impeller with a 33 mm passage,
- Side pump outlet with DN80 PN16 flange,
- 10 m power cable with free ends,
- T1-T2 thermal protection built into the motor winding, connected to an external control panel,
- Warranty and post-warranty service,
- 24-month warranty.
