Products name: Specification of cenrifugal pump
1. LISW horizontal centrifugal pump, Applicable industry and city water supply and drainage, high-rise building pressurized water, garden irrigation, cooling tower water, long distance water, cold and hot water circulation pressurization and ancillary equipment, medium temperature below 80 degrees Celsius.
1, the suction pressure ≤ 1.0Mpa, or maximum working pump system pressure below 1.6Mpa, the pump outlet pressure and pump head, pump ≤ 1.6Mpa hydrostatic test pressure suction is 2.5Mpa, please specify when ordering the system working pressure.
2, the ambient temperature of <40 degrees Celsius, relative humidity <95%.
3, the volume fraction of solid particles in the medium of no more than 0.1% per unit volume, size <0.2mm
1. If using the medium with small particles, please indicate in order, so that the wear type mechanical seal.
2. The pump pressure greater than 1.6Mpa system should be put in order. In order to manufacture pump over-current components and the connection part of the cast steel.
The scope of performance parameter:
ISGW horizontal centrifugal pump, the hydraulic model, at the same time, according to the international standard related to the design and development to become the SG series pipeline pump replacement products. The technical standards, performance parameter, test methods are effective by IS type centrifugal pump of ISO international standard, performance parameters with IS type centrifugal pump is basically the same, the performance indexes meet the design requirements.
Its performance parameter scope is:
1. Traffic: 1.8 - 1400 (m3/h)
2. Head: 4 - 132.5 (m)
3. Cavitation allowance: 2.5 - 7 (m)
4. Shaft power: 0.55 - 250 (kW)
5. Suction diameter: 20 - 350 (mm)
6. Discharge diameter: 20 - 350 (mm)
7. Performance: Frequency
8. Use: Pipeline pump
9. Pump shaft position: Edge of the vertical
10. Impeller structure: Closed impeller
11. Inhalation: Single suction impeller
12. The structure principle: Jet pump
13. Material: Cast Iron
LISG, LISW type pump is made by cast iron casting, is characteristic of the motor and pump coaxial, end cover into a whole, so that the pump has the advantages of compact structure, small volume, light weight, stable running, convenient installation, can completely replace the IS type, BA type and other types of centrifugal pump