openwell
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RYKER SERIES
Vertical Openwell Submersible Pump Ryker Series
CRI Openwell Submersible Pumpsets are ideally suitable for openwells or tanks where a wide fluctuation of water level occur. This works under water and rest at the bottom of the well. Prime mover is rewindable, water – cooled motor. Specially designed water lubricated bearings are used to withstand the axial thrust loads with minimum wear and tear. The stator is wound with special waterproof synthetic film insulated copper winding wires and made up of low watt loss silicon steel laminations assembled under pressure and rigidly locked. Motor sealing is made by polymers, ‘O’ rings, oil seals and sand guard to avoid ingress of well water/salt into the motor. Pressure equalizing rubber diaphragm is provided to guard the motor from pressure and volume variation of water as detailed in our operator’s manual. Three phase motor requires an adequate motor protection control panel.
- Rigid Construction
- Long Durability
- High Operating Efficiency
- Wide Voltage Operation
| Power Range | 2.2 kW - 15 kW (3HP - 20HP) |
| Speed | 2900 rpm |
| Version | Three Phase 380 - 415V, 50Hz AC Supply |
| Maximum total head | 153 metres |
| Maximum flow rate | 16 lps (57.6 m /hr) |
| Method of starting | Direct On line (D.O.L), Star Delta(SD) |
| Type of duty | S1 (Continuous) |
CV SERIES
VERTICAL OPENWELL SUBMERSIBLE PUMPS CV SERIES
C.R.I. Openwell Submersible pumpsets are ideally suitable for openwells or tanks where a wide fluctuation of water level occur. This work under water and rest at the bottom of the well.
Prime mover is rewindable, water-cooled motor. Motor must be filled with clear, cold, drinking water as detailed in our operator’s manual. Three -phase motor requires an adequate motor protection control panel.
- No suction & priming problem
- Noiseless operation
- High operating efficiency
- No need of pump house
- Can be easily dismantled and repaired
- Motor designed with higher cooling effect ensures longer life
| Power Range | Vertical 2.2kW - 37kW (3 HP - 50 HP) |
| Voltage Range | Three-phase, 380 - 415V 50Hz, AC Supply |
| Maximum Total Head | 341 metre |
| Maximum Flow Rate | 54 lps (194 m³/hr) |
| Part Name | Material |
|---|---|
| Pump Casing | Cast Iron |
| Impeller | Cast Iron / SS 410 / Bronze |
| Bracket | Cast Iron |
| Motor Shaft | SS 410 |
CSM SERIES
HORIZONTAL OPENWELL SUBMERSIBLE PUMPS CSM SERIES
C.R.I Submersible pumps offer exceptional value and reliable performance.
As the name indicates, a submersible pump is designed to be submerged within the fluid being pumped. They are also known as Submersible water pumps or open well submersible pumps. They measure up against jet pumps as they are not subject to variations in elevation. They work underwater and rest at the bottom of the well. Submersible pumps use significantly less power, as the fluid they pump is pushed and not pulled.
The prime part of the pump, the motor is sealed with polymers, ‘O’rings, oil seals, and sand to prevent ingress of well water or salt into the motor. This feature helps in extending the durability of the submersible pump. The motor is prefilled with a cooler which regulates the temperature of the pump. A rubber diaphragm acts as a pressure equalizer and guards the motor against pressure and volume variation. The three-phase motor gives additional protection to all the electrical components.
C.R.I Submersible pumps offer higher water pulling capacity, function at wide voltage fluctuations as well, and are easy to install and operate.
- High operating efficiency
- Motor is designed with higher cooling effect ensures the longer life of the motor.
- Extremely tough and hard wearing lubricated journal bearings are used
- Dynamically balanced rotating parts ensure minimum vibration and longer life.
- Specially designed Cast Iron body ensures rigid running of Pumpsets.
- Designed for wide voltage fluctuations
| Power Range | 2.2 kW – 15 kW (3 HP - 20 HP) |
| Voltage Range | Three Phase 380-415V; 50Hz, AC Supply |
| Maximum Total Head | 80 metre |
| Maximum Flow Rate | 54 lps (194 m³/hr) |
| Part Name | Material |
|---|---|
| Pump Casing | Cast Iron |
| Impeller | Cast Iron / SS 410 / Bronze |
| Bracket | Cast Iron |
| Motor Shaft | SS 410 |
Applications
RYKER SERIES
HORIZONTAL OPENWELL SUBMERSIBLE PUMPS RYKER SERIES
C.R.I. Openwell Submersible Pumpset – Ryker Series:
Pumpsets are ideally suitable for open wells or tanks where a wide fluctuation of water level occur. This works under water and rest at the bottom of the well. Prime mover is rewindable, water-cooled motor.
Specially designed water lubricated bearings are used to withstand the axial thrust loads with minimum wear and tear. The stator is wound the special waterproof synthetic film insulated copper winding wires and made up of low watt loss silicon steel lamination assembled under pressure and rigidly locker.
Motor sealing is made by polymers, ‘O’ rings, oil seals and sand guard to avoid ingress of well water/salt into the motor. Pressure equalizing rubber diaphragm is provided to guard the motor from pressure and volume variation of water as detailed in our operator’s manual.
- Strongly built with enhanced stability
- Premium performance
- CED coat used for rust prevention and longer life
- Portable pump design for easy installation
- Friction free journal bearing for smooth operation and low power consumption
| Power Range | 3HP to 10HP (2.2 kW to 7.5 kW) |
| Head Range | 13 Mtrs to 47 Mtrs |
| Version | 380-440Volts, Three phase, 50Hz Supply |
| Pipe Size | 65*50, 75*65 |
| Pump Casing | Cast Iron |
| Impeller | Cast Iron |
| Shaft | SS 410 |
| Shaft Shell | Nitrile butyl rubber |
| Thrust Assembly | SS 420 with graphite carbon |
| Diaphragm | High nitrile butyl rubber |
| Journal bearings | Carbon |
| Rear Cover / Bracket | Cast Iron |
| Stator Shell | Cast Iron |
Applications
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