Borehole motor / Submersible motor

4" 2 Wire Encapsulated Submersible Motor

TECHNICAL SPECIFICATIONS
– Encapsulated resin filled stator.
– Built in electronic starter.
– Built in thermal overload.
– Built in lightning arrestor.
– Upper bracket: Cataphoresis treated cast iron plus SS304 cover cap.
– Motor case: SS 304.
– Motor shaft: SS 304.
– Shaft end and coupling: NEMA standard.
– Kingsbury thrust bearing.
– Winding: enameled copper – Class F insulation.
– Degree of protection: IP68/Class B insulation.
– Max temp. 35° with water cooling flow min. 0.08 m/s.
– Max depht immersion: 150 m.
– Nos. of start per hour: max 30 at regular intervals.
– Labyrinth seal, sand slinger and lip seal.
– Coolant: water and propylene glycol.
– Motor cable length: 1,75 m (2 wires plus ground).
– Voltage variation: +6 / -10%.
– Suitable for horizontal operation.

– Single Phase: 0.37kW (0.5hp) to 1.1kW (1.5hp), 220-230V / 50Hz (or 60 Hz).
Other voltage and frequencies available upon request.

– Single Phase: 0.37kW (0.5hp) to 4kW (5.5hp),
220-230V / 50Hz (or 60 Hz).
– Three Phase: 0.37kW (0.5hp) to 7.5kW (10hp),
380-415V / 50Hz – 460V / 60Hz.
– Axial thrust: – 1500 N from 0.37kW to 0.75kW
– 3000 N from 1.1kW to 2.2kW
– 6500 N from 3kW to 7.5kW.
Other voltage and frequencies available upon request

4" Encapsulated Submersible Motor

TECHNICAL SPECIFICATIONS
– Encapsulated resin filled stator.
– Upper bracket: Cataphoresis treated cast iron plus Ss304 cover cap .
– Motor case: SS 304.
– Motor shaft: SS 304.
– Shaft end and Coupling: NEMA Standard.
– Kingsbury thrust bearing.
– Winding: enameled copper – Class F insulation.
– Degree of protection: IP68/Class B insulation.
– Max temp. 35° with water cooling flow min. 0.08 m/s.
– Max depht immersion: 150 m.
– Nos. of start per hour: max 30 at regular intervals.
– Labyrinth seal, sand slinger and lip seal.
– Coolant: water and propylene glycol.
– Motor cable length: 1,75 to 4 m according to motor size (3 wires plus ground).
– Voltage variation: +6 / -10%.
– Single phase motor available in both version CSCR & PSC.
– Suitable for horizontal operation.

VERSIONS
– Single Phase: 3.7kW (5.5hp) to 11kW (15hp), 220-230V / 50Hz (or 60 Hz).
– Three Phase: 3.7kW (5.5hp) to 45kW (60hp), 380-415V / 50Hz – 460V / 60Hz.
– Axial thrust: – 7.840 N or 15.500 N from 3.7kW to 11kW
– 15.500 N from 15kW to 22kW
– 27.500 N from 30kW to 45kW.
Other voltage and frequencies available upon request.

6" Encapsulated Submersible Motor

TECHNICAL SPECIFICATIONS :
– Encapsulated resin filled stator.
– Upper and lower bracket: Cataphoresis treated cast iron.
– Motor case: SS 304.- Motor shaft: SS 431.
– Shaft end and coupling: NEMA Standard.
– NEMA standard power side bracket: UNF threaded holes upon request.
– Kingsbury thrust bearing.
– Winding: enameled copper – Class F insulation.
– Degree of Protection: IP68/Class B insulation.
– Max temp. 35° with water cooling flow min. 0.16 m/s.
– Max depht immersion: 350 m.
– Nos. of start per hour: max 20 for D.O.L. type.
– Mechanical seal: SiC/SiC.- Sand slinger.
– Coolant: water and propylene glycol.
– EPDM at blue cable – AWG stranded version upon request.
– Motor cable length: 4 m (3 wires plus ground)0.
– Voltage variation: +/-10%.- Starting method: D.O.L / Star-Delta
– Suitable for horizontal operation.

6" Water Filled Rewindable Motor Data

TECHNICAL SPECIFICATIONS :
– 6″ Water Lubricated Submersible Motors are rewindable.
– Coupling dimensions as per NEMA standard.
– Winding wire : Polywrapped / PVC winding available on specific demand
– Degree of protection : IP68.
– Max water temperature : 35°C / 95°F
– Starts per hour : 30 times (Max.).
– Allowable voltage variation : +6% – 10%.
– Motor shaft of Stainless steel.
– Stator shell of Stainless steel.
– Max depth immersion : 350 M.
– Mounting : vertical / horizontal.
– Motor Cable length : 3 Meter / 3 Core with separate earth cable & 4 Core.
– Cooling Flow : V=0.2 M/S.
– Coolant : Clear Water.

VERSIONS
Motors with other Voltage and frequency ratings are available on specific Demand.
– Three Phase: 2.20 kW To 37.5 kW/ 230 – 380 – 460Volt /60 Hz.

VERSIONS
Motor With Other Voltage and frequency ratings are available on specific Demand.
– Three Phase: 30 kW To 55 kW/ 380-460 Volt /60 Hz.

8" Water Filled Rewindable Motor Data

TECHNICAL SPECIFICATIONS :
– 8″ Water Lubricated Submersible Motors are rewindable.
– Coupling dimensions as per NEMA standard.
– Winding wire : Polywrapped / PVC winding available on specific demand – Degree of protection : IP68.
– Max water temperature : 35°C / 95°F
– Starts per hour : 20 time (Max.).
– Allowable voltage variation : +6% – 10%.
– Motor shaft of Stainless steel.
– Stator shell of Stainless steel.
– Max depth immersion : 350 M.
– Mounting : vertical / horizontal.
– Motor Cable length : 3 Meter / 3 Core with separate earth cable & 4 Core.
– Cooling Flow : V:0.2 M/S.
– Coolant : Clear Water. ter.