4" & 6" Encapsulated Motors - R Series
Deep well Resin-Filled Encapsulated Submersible Motor is a robust, hermetically sealed electric motor engineered to operate in extreme underwater conditions, particularly in deep well pumping systems. Unlike traditional water-filled or oil-filled motors, these motors are filled with a thermally conductive, electrically insulating resin compound that encapsulates the stator windings and other internal components.
This encapsulation enhances reliability, prevents water ingress, and provides superior thermal management in demanding environments.
Applications
- Residences
- Gardens
- Agriculture
- Fountains
- Pressure boosting system
- Residential and commercial building services
- Livestock watering
Key Features
- High efficiency
- Thermal protection in single phase motors, lightening arresters in specific models
- Corrosion resistant stainless steel motor body
- Heavy duty thrust bearing
All you need to know about – 4″ Encapsulated Motors – R Series
Specifications
| Nominal Diameter | 4″ |
| Power Range (Single Phase) | 0.37 – 2.2 kW |
| Power Range (Three Phase) | 0.37 – 7.5 kW |
| Speed | 2850 rpm |
| Versions (Single Phase) | 220 – 230V, 50Hz |
| Versions (Three Phase) | 380 – 415V, 50Hz |
| Method of Starting (Single Phase) | 0.37 – 0.75 kW: PSC | 1.1 – 2.2 kW: CSCR |
| Method of Starting (Three Phase) | Direct On Line (DOL) |
| Maximum Down Thrust Load | 0.37 – 0.55 kW: 1500 N | 0.75 – 1.5 kW: 3000 N | 2.2 – 7.5 kW: 7000 N |
| Type of Duty | S1 (Continuous) |
| Degree of Protection | IP 68 |
| Class of Insulation | F |
| Maximum Liquid Temperature | 35°C |
| Minimum Cooling Flow Along the Motor | 0.15 m/s |
| Maximum Starts per Hour | 20 Times |
Material Of Construction
| Material of Construction | Type A |
Deep well Resin-Filled Encapsulated Submersible Motor is a robust, hermetically sealed electric motor engineered to operate in extreme underwater conditions, particularly in deep well pumping systems. Unlike traditional water-filled or oil-filled motors, these motors are filled with a thermally conductive, electrically insulating resin compound that encapsulates the stator windings and other internal components.
This encapsulation enhances reliability, prevents water ingress, and provides superior thermal management in demanding environments.
Applications
- Water supply
- Agriculture
- Residential and Commercial Buildings
- Livestock watering
- Fire fighting
- Sprinkler and pivot irrigation system
- Construction & mining De-watering
- Fountains
Key Features
- High efficiency
- Thermal protection in single phase motors, lightening arresters in specific models
- Corrosion resistant stainless steel motor body
- Heavy duty thrust bearing
All you need to know about – 6″ Encapsulated Motors – R Series
Specifications
| Nominal Diameter | 6″ |
| Power Range (Three Phase) | 5.5 – 22 kW |
| Speed | 2850 rpm |
| Versions (Three Phase) | 380 – 415V, 50Hz |
| Method of Starting | Direct On Line (DOL) & Star Delta (SD) |
| Maximum Down Thrust Load | 15600 N |
| Type of Duty | S1 (Continuous) |
| Degree of Protection | IP 68 |
| Class of Insulation | F |
| Maximum Liquid Temperature | 35°C |
| Minimum Cooling Flow Along the Motor | 0.15 m/s |
| Maximum Starts per Hour | 20 Times |
Material Of Construction
| Material of Construction | Type B |
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