QUADRA – 100 mm (4”) Water Filled Motor
QUADRA – 100 mm (4”) Water Filled Motor
Salient Features
• Completely rewindable.
• Cooling and lubrication by nontoxic fluid.
• Special coated Cu rotor shaft for longer life.
• High quality carbon v/s SS thrust bearing.
• High efficiency electrical design. (lower operating cost)
• 4" NEMA coupling flange.
• Pressure compensation diaphragm.
• Additional strip to safegaurd.
Specifications
- Ratings: Single Phase - 0.37 to 3.7 kW | Three Phase - 0.37 to 7.5 kW
- Supply voltages (Tolerance +6%/-10%):
- 50 Hz, 1 Phase, 220 - 230 V
- 50 Hz, 3 Phase, 380 - 415 V
- Degree pf protection : IP68
- Ambient temperature : 45 C
- Rotation : CCW from top
- Maximum nos. of starts/hour : 20
- Water pH : 6.5 - 8
- Use cooling sleeve for borewell size larger than 150mm
- Minimum cooling flow along the motor : 0.08 m/sec
- Mounting : Vertical
- Available in 60 Hz also
Material of Construction
| PART NAME | 0.5-5 HP | 7.5-10 HP | 
| MOTOR SHAFT | AISI SS-410 | AISI SS-431 | 
| CABLE | EPR/PVC | EPR/PVC | 
| SAND GUARD | NBR | NBR | 
| STUD/HARDWARE | SS | SS | 
| SHAFT SEAL | NBR | NBR | 
| UPPER BEARING HOUSING | CI FG-200 | SG IRON | 
| BUSH | LTB-4 | LTB-4 | 
| STATOR SHELL | SS | SS | 
| ROTOR | COPPER | COPPER | 
| LOWER BEARING HOUSING | CI FG-200 | SG IRON | 
| MOTOR BASE | CI FG-200 | SG IRON | 
| DIAPHRAGM | NBR | NBR | 
