Drainage submersible pump Dreno H2 HM - EX 50/2/125 C.500 with two-channel impeller

Pump application: the H series is used for pumping clean water or light wastewater where high pressure is required. This series is particularly suitable for pumping water for fountains, water parks, agricultural irrigation and agriculture. 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: the engine is cooled 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 / DM; permissible voltage: 220v/380V ±5%; permissible frequency: 50 Hz ±2%. Symbols: G-float M-1 Phase 220V T-3 phase 380V M / G-single-phase with float sensor EX-in explosion-proof design 2850 rpm./ min. - 2 poles 50 Hz Horizontal pressure pipe