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» Products » Motors 4" » ZDS Oil-Cooled Motors » O3 - Single Phase PSC |
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4” Single-phase Oil-Cooled ZDS motors
Quality in the Well
O3 PSC ZDS single-phase submersible motors, cooled by special food grade lubricant, suitable for 4” wells or larger. All motors are manufactured to ISO 9001 standards. As of 2010, all ZDS motors come with built-in thermal protection which stops the motor if overheated. The O3 does require a CBO control box for starting and running, please click here for more information.
Standard
-0,25 - 2,2 kW
-220V - 240V / 50 Hz
-Voltage tolerance : +6% / -10% UN
-Thrust capacity: 1.500N; 2.500N; 4.500N
Pump Protector – DRP will protect the motor from:
- Dry running (with automatic restart).
- Frequent starts and stops.
- Overload & surges, such as from lighting.
- Low voltage protection.
Specifications
- 4” NEMa standard dimensions
- Stainless Steel Motor Casing
- Ball Bearing for axial and radial trust
- Degree of protection: IP68
- Insulation: Cl. F
- Rated ambient temp.: max. 40°C
- Maximum Immersion depth: 150m
- Cooling flow: min 8 cm/sec
- Starts/h: 150
- Mounting: vertical/horizontal
- 100% of motors are fully tested to all specifications
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