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FEATURES: Single shaft for motor and pump ensures good mechanical strength Dynamically balanced rotating parts such as impeller and rotor Bronze impeller in specific models Taper roller bearing in higher HP pumps Graphite coated asbestos packing rope is used to increase bush life Monoblock with extension shaft in specific models |
DESCRIPTION:
C.R.I. Centrifugal monoblock pump’s volute chamber and impellers are designed to give the best possible hydraulic efficiency and good suction lift characteristics. Most modern and highly sophisticated machinery and technology are employed in the manufacture of these pumps using quality raw materials. Dynamically balanced impellers and rotors are ensuring the long life of the pump. These pumps are powered by a totally enclosed fan cooled A.C. Induction two pole motor or four pole motor is suitable for continuous duty . Motor stator is made of low watt loss silicon steel laminations assembled under pressure and rigidly locked in the frame.
SPECIFICATION:
| Power Range | 2.2 kW -15 kW (3HP-20 HP ) CH Series 2.2 kW & 3.7kW (3HP & 5 HP) – DM Series 1.5 kW - 9.3 kW ( 2HP – 12.5 HP) –CS Series |
| Speed | CH & DM Series -2880 RPM, CS Series -1440 RPM |
| Versions | Three Phase, 380 -415V, 50Hz,A.C. Supply |
| Degree of protection | IP 44 |
| Class of Insulation | A, E,& B |
| Direction of rotation | Clockwise viewed from Driving end |
| Type of Duty | S1 (Continuous) |
| Material of Construction of Motor | |||
| Part Name | CH Series | CS Series | DM Series |
| Pump Casing | Cast Iron | Cast Iron | Cast Iron |
| Motor Frame | Cast Iron | Cast Iron | Cast Iron |
| Impeller | Cast Iron / Bronze | Cast Iron | Cast Iron |
| Shaft | Mild Steel | Mild Steel | Mild Steel |
| Sealing | Gland Rope | Gland Rope | Gland Rope |
