4sd (M) Submersible Motor

4SD (M) Submersible Motors are designed with quality material and unique features
to assure years of dependable operation.
NEMA Standard flange connector.
Oil-filled motor keeps windings cool, permanently lubricated
bearings to provide reliable pump service.
Watertight double-insulated cable entry system prevents
capillary action and protects against moisture .
A rubber diaphragm is provided to guard against pressure and
volume variations due to thermal expansion of oil inside the
motor.

Specification
Insulation class: F
Protection class: Ip68.
Water temperature: up to 35a
PH: 6.5 - 8.0.
Maximum No. of starts per hour: 30.
Maximum immersion depth: 350 m.
Fluid-lubricated thrust bearings.
Lip seal protected by sand guard.
Extractable supply cable.
Fitted with watertight connector.
Power: single-phase:0.37 Kwi 2.2Kw
three-phase: 0.55 Kwi 7.5 Kw.
Power supply:
single-phase 230VA 10%,50Hz. 220VA 10%,60Hz
three-phase 230VA 10%,50Hz. 220VA 10%,60Hz
three-phase 400VA 10%,50Hz. 380VA 10%,60Hz

Direct motor start
Axial load:1500 N(0.37 Kwi 0.75 Kw);
2500N(1.1 Kwi 2.2 Kw).
4500N(3 Kwi 5.5 Kw).
9000N(7.5Kw)
Special features on request
Other voltages
The length of cable is optional
Motor adapter :AISI304SS