North Ridge 4" to 10" Borehole Pump Motors - Test Rig Pumps Apllication

4" to 10" Submersible Borehole Pump Motors Motor Power0.37Kw to 129KwSizes4", 6", 8" and 10"Operating TemperatureUp to 30°C as standard (Special motors up to 55°C)Drive OptionsElectric Motor Our range of submersible borehole motors are available in sizes from 4" to 10" and motor powers from 0.37Kw to 129Kw. These motors are suitable to be coupled to our borehole pump ranges. Please check the required size, cable length, materials, voltage, frequency and motor power before selecting the appropriate motor. PLEASE NOTE THAT ONLY THE BOREHOLE MOTOR IS SUPPLIED AS STANDARD, THE PUMP MUST BE ORDERED SEPERATELY. PLEASE FOLLOW THE LINK TO OUR BOREHOLE PUMP RANGE TO SELECT A SUITABLE PUMP. The characteristics of each motor size are as follows: P 4000 Series 4" Submersible Borehole Motors •Liquid cooled, food grade oil•Power from 0,55Kw to 7.5Kw•High reliability with heavy duty construction and long operating life•Suitable for use with variable speed drive. The recommended frequency ranges are 30 to 50 Hz or 40 to 60 Hz•Stainless steel sleeve•NEMA 4" coupling•Stator winding in double copper enamelled F class wire•IP68 protection•Cooling liquid volume compensator•Axial load on ball bearings•Mechanical seal and sand guard•Voltages available: single phase 230V +/- 10%, three phase 400V +/- 10% (Special Voltages available on request)- Single phase: from 0.37Kw to 2,2Kw in 230 V 50 Hz- Three phase: from 0.37 kW to 7.5Kw in 230 V 50 Hz- Three phase: from 0.37 kW to 7.5Kw in 400 V 50 Hz•Available in 50 Hz or 60 Hz•Maximum starts per hour: 30•Maximum Water temperature: 30°C•Axial load 3000 N from 0.37 to 2,2Kw•Axial load 6500 N from 3 to 7.5Kw•Cable available in PVC, Neoprene and EPDM P 600, P 800 and P 10000 Series 6", 8" and 10" Submersible Borehole Motors •Rewindable water filled•Power from 4Kw to 129Kw•High reliability with heavy duty construction and long operating life•Suitable for use with variable speed drive. The recommended frequency ranges are 30 to 50 Hz or 40 to 60 Hz•Stainless steel sleeve. The Upper and lower supports and base are in G 25 cast iron. Fully stainless steel versions are available in AISI 304, AISI 316, Duplex and AISI 904 on request•NEMA coupling•Thermoplastic protection of the copper windings are used as standard, PE2+PE winding wire for higher water temperatures are available on request•Isolation class Y•Protection IP68•Rotor fitted with AISI 4shaft, bearing bushes are in carbide (Available in BSPB15% bronze on request). Mitchell type thrust bearings, suitable to withstand the maximum load that comply with very high safety standards.•Compensation diaphragm that is able to equalize inner and outer pressures and other variations due to temperature fluctuations during operation•Available in 50 Hz and 60 Hz versions- 6" motors from 4Kw to 37Kw in 230 V-1000 V 50 Hz or 60 Hz- 8" motors from 30Kw to 92Kw in 230 V-1000 V 50 Hz or 60 Hz- 10" motors from 75Kw to 129Kw in 230 V-1000 V 50 Hz or 60 Hz•Maximum number of starts per hour: 6" 20 starts, 8" 15 starts and 10" 10 starts•Water maximum temperature: 30°C, up to 55°C with PE2+PA windings•Axial load 6": 16.000 N from 4 to 18.5Kw, 30.000 N from 22 to 37Kw•Axial load 8": 50.000 N from 30 to 92Kw•Axial load 10": 70.000 N from 75 to 129Kw•Available with mechanical seal on request•Available with Star-Delta starting on request•Cable available in PVC, Neoprene and EPDM Control boxes with various optional functions are available on request.Read more about Borehole pumps in our guide

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