SPECIFICATIONS:

• Delivery: up to 12 m³/h at 2850 rpm.
• Head: up to158 m at 2850 rpm.
• Maximum pump overall diameter (cable cover included): 99 mm.
• Maximum permissible quantity of sand:150 g/m³.
• Maximum immersion depth: 150 m.
• Maximum number of starts per hour at regular intervals: 30 for direct start.
• 4BME versions: delivery port G1”1/4 or G1”1/2.
　 6BME, 8BME versions: delivery port G2”.

MOTOR:

• 4OSE single-phase version:from 0,55 to 2,2 kW, 220 V, 50 Hz.
• Shaft extension and couplings meet NEMA standards.
• Rewindable stator.
• Winding insulation: Class F .
• Protection grade: IP68.
• Horizontal operation: 4OSE up to 2,2 kW.
• Maximum temperature of water in contact with motor: 35℃ .
• Maximum allowable voltage fluctuations over the rated voltage:220 V ± 10 %

CONSTRUCTION & CHARACTERISTICS:

BMW Series 4 Inch Submersible Electric Cheap Pump The cost-effective construction ensures low cost, high efficiency, better performance and reliability.

BMW series 4-inch submersible electric low-cost pump has a wear-resistant structure, and the floating impeller ensures the best wear resistance.The delivery port and suction bracket of the BMW series 4-inch submersible electric low-cost pump are made of cast iron coating electrophoresis, which guarantees corrosion resistance, durability and firm coupling with the motor.BMW series 4 inch submersible electric cheap pumps use hexagonal pump shafts to ensure efficient impeller drive.A check valve is installed at the outlet of the BMW series 4 inch submersible electric cheap pump to prevent water backflow and reduce water hammer on the pump, protecting the impeller and diffuser.Filling fluid in compliance with standards concerning oils contact with foodstuffs and with the purity requirements specified by the annex to G.U. no. 104 of 20/04/1973; it also complies with F.D.A. (FOOD AND DRUG ADMINISTRATION) standards.BMW series 4 inch submersible electric cheap pump for large compensation bellows for internal liquid expansion.BMW series 4 inch submersible electric cheap pumps have shafts supported by oversized angular bearings and can withstand thrust loads up to 6500 N.BMW series 4 inch submersible electric pump with mechanical seal with anti-sand function.BMW series 4 inch submersible electric cheap pump with detachable cable connector.