8 Inch Water Lubricated C.I Klassic Motor (50/60 Hz)
Unnati UW8 series 8” water-lubricated C.I klassic motor is perfect for water wells of 8-inches or larger diameter. The motor’s connecting pieces, base and upper/lower housing is made of graded cast iron with epoxy paint while the stator shell and shaft extension are made from stainless- steel that offers durability to the equipment. Dynamically balanced rotor ensures uniform clearance, longevity, and efficient performance. The uniquely designed thrust bearings can withstand high axial thrust loads. While the pressure-compensation diaphragm protects the motor from fluctuating volume and pressure that could lead to damage otherwise. Fitted with shaft seals, ‘O’ rings and sand-guards to prevent the ingress of water or pollutants and lubricant leaks. 8 inch Water Lubricated C.I. Klassic Motors’ mounting dimension follows ‘NEMA’ standards. It’s useful for residential purposes, mining industry, pressure-boosting units, industrial water supply, irrigation, oil-and-gas industries, firefighting, de-watering, residential purposes, fountains, drip/sprinkler systems, and gardening/horticulture.
Features
Unnati Submersible Motor are robust rewindable and pre – filled with clean water mixed with anti-corrosion fluid.
Water Lubricated Radial and Thrust Bearing.
Shaft Extension Made of Stainless Steel AISI 420.
High efficiency electrical design for lower operating cost.
Stator shell with corrosion resistant stainless steel.
Pressure Compensation diaphragm.
Variety and Range
Flow Range : 25.2 to 180.1 M3/h
Head Range : 16 Meter to 320 Meter
Ratings : 5.5 Kw to 75 Kw
Rating Speed : 2900 RPM
Technical Specification / Material of Construction
Rewindable
Connecting Piece : Graded C.I Casting with Epoxy Paint
Upper and lower Housing : Graded C.I Casting with Epoxy Paint
Motor base : Graded C.I Casting with epoxy paint
Stator Shell : S.S 304
Motor Shaft : S.S 420
Winding wire : Poly Propylene or PVC insulated
Degree of Protection : IP 68
Max Water Temperature : 50’C
Nos. of Start per Hour : Max 20 at regular intervals
Voltage variation : +6% / -10% at rated voltage
Max depth immersion : 500 meter
Motor Cable Length : 3.0mtr(3 core/ 4 core )
Maximum Outer Dia : 192 mm