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Member Since 11 Years
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GST No. 24ADRPP8869N1ZBAsk for more detail from the seller
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C.R.I. 80Mm (3") Submersible pumpsets are built with thermoplastic impellers, diffusers and inbuilt check valve. All vital components of these pumpsets are made of corrosion resistant thermoplastic and the shaft is of SS 304/410. Pumpsets are multistage centrifugal type. The optimal design of impellers and diffusers enables the best possible hydraulic efficiency.
The pumpset is firmly coupled to a submersible electric motor which operates submerged beneath the surface of water. Built-in chek valve prevents back flow and reduces the risk of water hammering. All mounting dimension of 100 mm (4") pumpsets and motors upto 2 HP are in accordance with Nema standard.
Applications :
Salient Features :
Pumped Liquids : Clean, thin, non-aggressive, non-explosive, clear, cold, fresh water without abrasives, solid particles or fibre having the following characteristics.
| Power range | 0.37 kW – 1.1 kW (0.5HP-1.5 HP) |
|---|---|
| Speed | 2900 RPM |
| Version | Single phase 200-240V,50 Hz, A.C. Supply |
| Maximum total head | 93 metre |
| Maximum flow rate | 5.4 m3/h |
| Maximum outer diameter in mm | 78 |
| Nominal outlet size in inches | 25,32 & 40 |
| Degree of Protection | IP 58 |
| Direction of Rotation | Clockwise from driving end |
| Thrust Load | 1500 lbs. |
| Minimum cooling flow along the motor | 0.15 m/sec |
| Type of duty | S1 (Continuous) |
| Method of starting | Capacitor Start and Capacitor Run (CSCR) |
| Maximum starts per hour | 20 times. |
| Mounting Standard | As per NEMA |
| Material of Construction of Pump | |
|---|---|
| Part Name | Nominal Dia 80mm (3") |
| Check Valve housing | Cast Iron |
| Check Valve | Delrin |
| Check Valve seat | Nitrile butyl rubber |
| Outer shell | SS 304 |
| Impeller | Noryl |
| Diffuser chamber | Noryl |
| Stop ring | Hylem |
| Intermediate bearing (Sleeve / Bush) | SS 304 / NBR |
| Suction inter connector | cast iron |
| Pump shaft | SS 304 |
| Coupling | SS 410 |
| Material of Construction of Motor | |
| Shaft seal | Nitrile butyl rubber |
| Stator Shell | SS 304 |
| Thrust pad | Graphite Carbon |
| Thrust base | SS 420 |
| Diaphragm | Nitrile butyl rubber |
| Motor base | cost iron |
| Shaft | SS 431 |
| Maximum liquid temperature | 33 oC |
|---|---|
| Permissible amount of sand | 80 mm (3") – 25g/m3 (max), 100m (4"_ -25 g/m3 |
| Chloride ion density | 500 ppm (max.) |
| Allowable solids | 3000 ppm (max.) |
| Specific Gravity | 1.004 (max.) |
| Hardness (Drinking water) | 300 (max.) |
| Viscosity | 1.75 x 106 m2/sec (max.) |
| Turbidity | 50-ppm silica scale (max.) |
| PH value | 6.5 to 8.5 |
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Petlad, Anand, Gujarat 
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