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| DESCRIPTION: C.R.I. Multistage Vertical Centrifugal (Inline) Pumps MV series are non self priming with mechanical shaft seal and bearings lubricated by the pumped liquid. All components like impellers, diffuser and shaft of these pumps are made of corrosion resistant stainless steel and designed to deliver the best possible hydraulic efficiency. These pumps are powered by a totally enclosed fan cooled A.C. induction motor, which is suitable for continuous duty. Motor stator is made of low watt loss steel laminations assembled under pressure and rigidly locked in the frame. Dynamically balanced rotor ensures vibration and noise free operations |
SPECIFICATION:
| Power input range | 0.37 to 7.5 kW |
| Speed | 2900 rpm |
| Degree of protection | IP 55 |
| Insulation Class | ‘F’ |
| Versions | Single Phase 230V,50Hz,A.C. Supply Incorporated with Thermal over load protector. Three Phase 380-415 V, 50 Hz, A.C. Supply |
| Sealing | Mechanical Seal |
| Direction of rotation | Clockwise viewed from driving end |
| Type of duty | S1 (continuous) |
| Nominal Suction x Delivery size in mm | 25 x 25, 32 x 32,40 x 40, 65 x 65 |
MOC
| Part Name | Type - C | Type- S | Type –N |
| Pump Outer Sleeve | S.S.304 | S.S.304 | S.S.316 |
| Pump Bracket | C.I | C.I | C.I |
| Pump Base | C.I | S.S.304 | S.S.316 |
| Impeller | S.S. 304 | S.S.304 | S.S.316 |
| Diffuser | S.S.304 | S.S.304 | S.S.316 |
| Motor Frame | AL/C.I | AL / C.I | AL / C.L |
| Shaft | S.S.304 | S.S.304 | S.S.316 |
| Shaft bearings & Sleeves | Tungsten Carbide | Tungsten Carbide | Tungsten Carbide |
| Mechanical Seal | Carbon & Sic | Carbon & Sic | Carbon & Sic |
| Base Plate | - | C.I | C.I |
