Omega 0.37KW 230V Submersible Borehole Motor Only
12410
The Omega 4" Oil Cooling Submersible Motor is a high-efficiency, oil-filled borehole motor engineered for reliable deep-well water extraction. Conforming to international IEC34-1 and CE standards, it is designed to drive any 4" borehole or tubewell pump in residential, agricultural, and industrial applications. With a stainless steel 304 construction, IP68 protection, and a NEMA-compliant mounting flange, it delivers exceptional longevity and performance at depths up to 150 metres.
At a glance
Power: 0.37 kWSupply: 230 VBest for: Residential and domestic water supply, Small-scale and commercial irrigation systems, Industrial process and utility water supplySpecifications
| Brand | Omega |
| Dimensions (W × L × H) | 10 × 31.6 × 10 cm |
| Weight | 7.2 kg |
| Motor power | 0.37 kW |
| Voltage | 230 V |
| Item code | MOTOR4 .37KW(220V) |
Applications
- Residential and domestic water supply
- Small-scale and commercial irrigation systems
- Industrial process and utility water supply
- Municipal borehole water extraction
- Fountain, garden and sprinkler irrigation systems
- Solar-powered borehole pumping systems
- Protection Class: IP68 | Insulation class: F
- Single Phase: 220V ± 10% 50Hz | Three phase: 380V ± 10% 50Hz
- Start control box & digital auto-control box available on request.
Features
- Oil filled motor for 4" Borehole Pumps — compatible with all standard 4" borehole submersible pump sets.
- Mounting flange in compliance with NEMA standards for universal pump compatibility.
- Rubber diaphragm inside — protects motor from high pressure and oil expansion caused by volume variation.
- Watertight cable prevents capillary action and protects against moisture ingress.
- Non-corrosive stainless steel 304 construction for long service life in aggressive water conditions.
- High-efficiency silicon steel design reduces energy consumption and operating costs.
- Rewindable stator for cost-effective field repairs and extended motor life.
- Compatible with single-phase start control box and digital auto-control box.
Characters
- Conforms to international standard IEC34-1 and CE — fully enclosed asynchronous motor with squirrel cage rotor.
- Superior-grade silicon steel laminations for stator and rotor; windings of EC grade pure copper conductors for maximum efficiency.
- Outer shell, shaft and bottom made of stainless steel 304 for superior corrosion resistance.
- Brass alloy, electrophoretic cast-iron or stainless steel 304 upper bracket.
- Swedish angular contact ball bearings on both sides of the rotor for smooth running and high thrust-load capacity.
- Italian mechanical seal prevents bore water ingress into the motor.
- Pressure automatic adjusting device made of oil-proof and waterproof reformed butyl rubber.
- Pre-filled with high-grade, eco-friendly food-grade oil — safe for potable water applications.
- Flange connector conforms to NEMA (USA National Electrical Manufacturing Association) standard.
- Lacquer-coated wire conforms to USA standard NEMA MW37-C.
- Rewindable motor design for extended service life and field repairability.
- Continuous duty rating: S1.
Properties
- Power: Single-phase: 0.37kW–5.5kW | Three-phase: 0.55kW–9.2kW
- Voltage: Single-phase: 220/230V (−6% +10%) 50Hz | Three-phase: 400V ±10% 50Hz
- Starting method: Single-phase — CSCR/CSR | Three-phase — Direct On Line (DOL)
- Direction of rotation: Anti-clockwise (viewed from shaft end)
- Thrust load: 1500N (0.37kW–0.75kW) / 2500N (1.1kW–2.2kW) / 4500N (3.0kW–9.2kW)
- Degree of protection: IP68
- Insulation: Class F (155°C)
- Duty type: S1 (continuous)
- Max. ambient temperature: 35°C
- Minimum cooling flow along the motor: 0.15 m/s (8 cm/sec)
- Water pH: 6.5–8.0
- Maximum starts per hour: 20 times
- Maximum submerged depth: 150 metres
- Vertical or horizontal mounting position up to 2.2kW
- Motor protection by temperature-compensated thermal relay and extra-quick trip overload
- Overload trip time: <10 seconds (5× rating current)
- Oil lubricated — operates both vertical and inclined
Need help choosing or want a price?
Our pump team will check the right size for your flow and head and give you a quote.
WhatsApp us: 082 516 2248 Get a Quote / Size my pump info@pumps.co.za
Frequently Asked Questions
What power supply does the Omega 0.37KW 230V Submersible Borehole Motor Only need?
Supply: 230 V. Motor power: 0.37 kW.
What is the part / item code of the Omega 0.37KW 230V Submersible Borehole Motor Only?
The item code is MOTOR4 .37KW(220V).
