6 inch Coverco NBS4 Three Phase Motor Franklin Electric

Three phase 6" submersible motors for use in wells with diameters equal to or greater than 6".

Advantages

• Stator in oil
• Cable material compliant with drinking water standards (KTW)
• Standard motor - WW (Water well)- Stator 304SS / Castings - CI Powder coated
• Sand protection and mechanical seal to allow for optimal operation even in the presence of sand in the well designed to ensure excellent efficiency and low operating costs
• All motors are pre-filled with liquid and 100 % tested

Standard Motors

• Power range: 4.0 - 30 kW
• Flange: 6" NEMA
• Protection rating: IP68
• Number of starts per hour: max. 20
• Vertical installation (all ratings) and horizontal installation (up to 11 kW prior to application assessment and approval by Coverco).
• Rated voltage: 220-230 V/50 Hz; 380-415 V/50 Hz; 460 V/60 Hz
• Voltage tolerance: 44 0V - 342 V
• Cable dimensions: 4 mm² and 8.3 mm²
• Motor protection: thermal relays in compliance with EN 60947-4-1, trip class 10 or 10A, trip time < 10 s. at 5 x IN
• Insulation class: F
• Cooling flow rate: min. 0,16 m/s (30 kW min. 0.5 m/sec.)
• Motors are complete with 4 m subm. removable cable
• Thrust load: 10000 and 20000 N