Water pump BH SERIES

submersibleimpellerelectric

Delivery: up to 22 m³/h at 2850 rpm. • Head: up to 347 m at 2850 rpm. • Maximum pump overall diameter (cable cover included): 99 mm. • Maximum permissible quantity of sand: 150 g/m3. • 1 BH , 2BH , 4BH , 6BH versions: delivery port Rpl"1/4. • 8BH , 12BH , 16BH versions: delivery port Rp2". MOTOR: • 4OS single-phase version: from 0,25 to 2,2 kW, 220 V 50 Hz. • 4OS three-phase version: 　 from 0,37 to 2,2 kW, 220 V, 50 Hz. 　 from 0,37 to 7,5 kW, 380 V, 50 Hz. • Horizontal operation: 4OS up to 2,2 kW. • Maximum temperature of water in contact with motor: 35 ℃ . CONSTRUCTION & CHARACTERISTICS: BH series 4 inch submersible electric water pump is easy to maintain and install quickly.The wear-resistant structure of the BH series 4-inch submersible electric pump, the floating impeller ensures the best wear resistance.The delivery port and suction bracket of the BH series 4-inch submersible electric pump are made of precision cast stainless steel, which ensures corrosion resistance, durability and firm coupling with the motor.BH series 4 inch submersible electric water pump uses hexagonal pump shaft to ensure effective impeller drive.The outlet of the BH series 4-inch submersible electric water pump is equipped with a stainless steel check valve to prevent the backflow of water and reduce the water hammer to the pump, and to protect the impeller and diffuser.BH series pumps can be used with 4OS motors.BH series 4 inch submersible electric water pump can be installed vertically and horizontally.Standard and special versions of BH series 4-inch submersible electric pumps are available.