Centrifugal Monoblock Pumps 1440 RPM
- OSWAL Centrifugal Mono block pumps set are the products of the expertise of highly qualified technical team with a stage wise rigid inspection method under TQM concept.
- The volute chamber of OSWAL Centrifugal Mono block pump's and impellers are well designed to provide the best possible hydraulic efficiency and suction lift characteristic. CNC & SPM's machinery and technology are employed in the manufacture of these pumps using best quality raw materials, well balanced impellers, seals and ball bearings to ensure long life.
- OSWAL Centrifugal Mono block Pumps confirm to IS: 9079.
- These pumps are Powered by a totally enclosed fan cooled, A.C. induction motor, suitable for long hours duty. Motor stator is made of low watt loss steel laminations assembled under pressure and rigidly locked in the frame. Well Thermal Over Load protector. These pumps require on adequate motor protection control panel.
- Application of OSWAL Centrifugal Mono block pumps set are for Hospitals, Water circulation systems, Water supply systems of Government, Irrigation, Farms & Drip & sprinkler irrigation, Gardening, Nurseries, Domestic water supply, Multi-storeyed Building & Industries.
- Sailent Features of OSWAL Centrifugal Mono block pumps set High operating efficiency resulting in lower power consumption, Good suction lift characteristics, Dynamically balanced rotating parts including rotor & impeller, Balanced and rigid construction, High working pressure & Designed for wide voltage fluctuations.
- CENTRIFUGAL MONOBLOCK PUMPS - 1440 RPM (Singel and Three Phase)
Specification
Detail
|
1440 RPM
|
Power Range
|
2 HP to 5 HP - 1 Ph.
2 HP to 15 HP - 3 Ph.
|
| Flow rate upto |
4200 lpm. |
| Head range upto |
34 mtr. |
| Suction lift upto |
7 mtr. |
| Pump size in inches |
2 x 2, 2½ x 2, 3 x 2½, 4 x 3, 4 x 4, 5 x 5, 6 x 6. |
Version
|
200-240V, 50Hz, A.C.- 1Ph.
Capacitor start and capacitor run (CSCR)
380 - 415V, A.C., 50 Hz - 3 Ph.
2 to 5 HP - D.O.L.
5 to 15 HP - S.D.
|
| Degree of Protection |
IP 44 |
| Class of insulation |
A/E/B/F |
Type of Duty
|
S1 (Continuous)
|
Direction of Rotation
|
CW-Viewed from driving end.
|
Material of Construction
| Part Name |
Material
|
Pump Casing
|
Cast Iron
|
Motor Frame
|
Aluminium Alloy / C.I.
|
Impeller
|
C.I.
|
Shaft
|
S.S. - 410 / EN - 8
|
Sealing
|
Mechanical seal (Carbon & Ceramic)
Gland Rope
|
Pumped Liquids
Clean, thin, non-aggressive, clear, cold, fresh water without abrasives, Solid particle or fibres shall mean the water having the following characteristics.
Maximum Liquid Temperature
|
50°C (max.)
|
Permissible amount of sand
|
25 gm / m3 (max.)
|
Chlorine 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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