Leo 7.5KW 400V Submersible Borehole Motor Only
13831
The Leo MS150-7.5 is a 6-inch water cooling submersible motor rated at 7.5kW (10HP), engineered for demanding borehole and deep well applications. Designed to meet IEC34-1 standards, this three-phase motor delivers reliable performance with IP68 protection, anti-sand installation, and a water-cooled sealed design that ensures non-polluting, maintenance-free operation. Ideal for agricultural irrigation, municipal water supply, industrial water management, and high-rise building pressurisation systems where consistent motor performance at depth is essential.
At a glance
Power: 7.5 kWSupply: 400 VSpecifications
| Brand | Leo |
| Dimensions (W × L × H) | 20 × 99 × 20 cm |
| Weight | 53 kg |
| Motor power | 7.5 kW |
| Voltage | 400 V |
| Item code | MOTOR6 7.5KW(400V)Leo |
Features
- Power: Three phase 380V, 50Hz
- Max. water temperature: +35°C
- PH Value: 6.5–8.0
- Max. solid content: 0.1%
- Max. re-start frequency: 30 times/hour
- Thrust load: 15 500N for at or under 15kW; 30 000N for 18.5kW to 37kW
- Flat cable with individual ground wire: 3x6.0mm or 3x10.0mm waterproof connect cable.
- Cable length 1.5–4m
Characters
- Meet the requirements of Standard IEC34-1 with sealed water cooling lubricated design, non-pollution.
- The dimension of flange and spline meet the requirements of NEMA Standard (USA National Electrical Manufacturing Association).
- The outer shells of motor and the shafts are made of stainless steel as well as the fixings. Other parts are rust-proof.
- The main bearing that the thrust bearing have the character of anti wearing and undertake higher thrust load.
- With anti-sand installation and reformed butyl-rubber pressure equilibrium membrane.
Properties
- Power: Three-phase: 3.0kW–37kW
- Voltage and frequency: Three-phase, 380V/415V, 50/60Hz
- Protection device class: IP68
- Maximum starts per hour: 20 times
- Surrounding water temperature should not be higher than 30°C
- The content of solid should not be higher than 0.01%
- PH value of water: 6.5–8.0
- Thrust load: 15500N (3kW–15kW) / 30000N (18.5kW–37kW)
Material
- Stainless steel 304 or cast iron flange upper bracket
- Copper or cast aluminium bar rotor
- AISI 304 outer shell, cold-rolled silicon stator and rotor
- Thrust bearing made of special material
- Cast iron or stainless steel 304 upper bracket and row support
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 Leo 7.5KW 400V Submersible Borehole Motor Only need?
Supply: 400 V. Motor power: 7.5 kW.
What is the part / item code of the Leo 7.5KW 400V Submersible Borehole Motor Only?
The item code is MOTOR6 7.5KW(400V)Leo.
