Listing ID #902093
Ask for more detail from the seller
Contact SupplierC.R.I. Centrifugal Monoblock pumpsets volute chamber and impellers are designed to give the best possible hydraulic efficiency and suction lift. Sealing is by means of a bellows mechanical seal made of carbon and ceramic is fitted over the shaft, which is ground to close tolerance. These pumpsets are powered by a totally enclosed fan cooled Ac induction two pole motor. Motor stator is made of low watt loss silicon steel laminations assembled under pressure and rigidly locked in the frame. Dynamically balanced rotor ensures vibration free and noise free operations and increases the life of the bearings and seal. The windings are of high-grade enameled copper wire and are varnish impregnated. Construction of motor frame and usage of quality materials result in high performance and low temperature rise thereby increasing the life cycle of the motor. A thermal cutout relay (motor protector) is incorporated in single-phase motors. All single-phase pumpsets requires a adequate starter / motor protection control panel.
Applications :
Salient Features :
Pumped Liquids : Clean, thin, non-aggressive, non explosive, clear, cold, fresh water without abrasives, solid particles or fiber having the following characteristics.
Power | 0.37 kW – 2.2 kW (0.5HP-3 HP) |
---|---|
Frequency / Speed | 50 Hz / 2880 RPM |
Version | Single phase 200-240V, 50Hz, A.C Supply, Permanent split capacitor (CSR) incorporated with thermal cutout relay (motor Protector). Three phase, 380 -415V, 50Hz, A.C Supply |
Maximum flow rate | 17.8 IPs (64 M3 / Hr) |
Maximum total head | 52.5 metres |
Maximum Operating Pressure | 5.25 Bar |
Degree of Protection | IP 44/ IP 54 |
Class of insulation | A & B |
Direction of rotation | Clockwise viewed from driving end |
Type of duty | S1 (continuous) |
Sealing | Mechanical Seal (Carbon & ceramic) |
Maximum suction lift in metre | 7 |
Maximum liquid temperature | 33oC |
Maximum ambient temperature | 40oC |
Nominal Pump size in inches(Suction & Delivery) | 1 x 1, 1¼ x 1, 1½ x 1¼, 1½ x 1½, 2 x 1½, 2 x 2, 2½ x 2, 3 x 2½, & 3 x 3 |
Part Name | Material |
---|---|
Pump Casing | Cast Iron |
Motor Frame | Cast Iron / Aluminium |
Impeller | Cast Iron / Stainless Steel |
Shaft | Stainless Steel |
Sealing | Mechanical Seal (Carbon & Ceramic) |
Maximum Liquid temperature | 33 oC |
---|---|
Permissible amount of sand | 25 gm/m3 (max.) |
Chloride ion density | 500 ppm (max.) |
Allowable solids\ | 3000 ppm (max.) |
Specific gravity | 1 |
Hardness (Drinking water) | 300 |
Viscosity | 1.75 x 106 m2/sec |
Turbidity | 50 ppm silica scale |
PH value | 6.5 to 8.5 |