Range:
HEAD: up to 44 metres
CAPACITY: up to 93 litres per second
POWER RATING
- MOTOR COUPLED: 2.2 kW to 11.0 kW (3.0 Hp to 15.0 Hp)
- ENGINE COUPLED: 4.2 kW to 18.33 kW (5.7 HP to 25.0 Hp)
Applications:
- Irrigation
- Industrial for clear water handling
- Water supply for domestics use in Apartments, Hotels, Buildings and Farm –Houses
Features:
- Designed to prevent overloading of engine /motor
- Easy maintenance and spares availability
- Long life :due to replaceable wearing parts
- Dynamically balanced rotating parts
- Grease lubricated deep groove ball bearings
- Designed for automatic air release during priming
- Suction lift up to 7.5 metres
- Efficiency at air with internationally available pumps
- Efficiency higher by up to 10 points than minimum specified in Indian standards Specifications
- Designed to run direct /through pulley with an engine /motor.
- Top flat efficiency curve ; minimum variation in efficiency over the entire operating range
- Greater stuffing box depth gives better sealing against air leakages.
- Provided with outer bearing stand (against requirement) for better support to pulley.
Material
Standard Supply
- Impeller: Cast Iron
- Delivery Casing: Cast Iron
- Shaft: Carbon steel
Optional Supply
- Impeller: Bronze
- Shaft: Stainless steel
Direction of Rotation
NW 8D, NW 10D, NW 12D anticlockwise; other models clockwise when viewed from suction side
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