Submersible pump Dreno ATH 100-2 / 420 with centrifugal two-channel impeller

Pump application: the ATH 2 pole series is used to move large volumes of clean water or light wastewater with high productivity. Areas of application: water treatment plants, industrial enterprises, airports, hospitals, civil applications and agricultural irrigation. Feature: all main components are made of GG25 cast iron. Two separate mechanical seals (the engine side in the oil chamber, the impeller side in contact with the liquid) and high-quality parts ensure perfect operation and reliability of the product. Motor range: 2-pole short-circuited rotor motor; thermal protection T1 and T2 integrated in the motor winding (connected to a three-pole Contactor on the control panel); Class F insulation (155°C); protection class IP68. Engine cooling: engine cooling is provided by the liquid in which the pump is immersed. Limits of use: maximum permissible liquid temperature: 40°C when the pump is fully submerged; on request, special version (except ATEX) to withstand liquid temperatures up to 60 ° C with the pump fully submerged, maintenance-free S1; maximum immersion depth: 20 m; permissible pH value: 6-10; hydraulic characteristics suitable for liquids with a density <1.1 kg / DM3; permissible voltage: 380V ±5%; permissible frequency: 50 Hz ±2%. Symbols: T-3 phase 380V EX-in explosion-proof design 2850 rpm./ min. - 2 poles 50 Hz Horizontal pressure pipe