Description
Application of LEP LEN End Suction Centrifugal Pump
-Water supply systems
-Pressure boosting
-Heating systems for commercial buildings and district heating
-Cooling plants for industrial processing and air-conditioning units
-General transport for industrial processes
-Firefighting system
Working Conditions of LEP LEN End Suction Centrifugal Pump
The pump design complies with BS EN 733/DIN 24255 standards
Conveying medium: Low viscosity, non-inflammable and non-explosive liquids with no solid particles or fibers
Speed: 1450/2900 rpm at 50 Hz, 1750/3500 rpm at 60 Hz
Flow range: 0.5 – 440 l/s
Head range: 2 – 152 m
Max. liquid temperature: 105°C
Liquid pH value: 4 – 10
Max. operation pressure: 10 bar, 16 bar on request
Material Table of LEP LEN End Suction Centrifugal Pump
| NO. | Part | Material |
| 1 | Pump casing | Cast Iron Ductile Iron 304/316 |
| 2 | Impeller nut | |
| 3 | Wear ring | |
| 4 | Impeller | Brass/Bronze Cast Iron 304/316 |
| 5 | Casing cover | |
| 6 | Shaft spacer | |
| 7 | Mechanical Seal | |
| 8 | Seal cover | |
| 9 | Rubber slinger | |
| 10 | Bearing frame | |
| 11 | Shaft | 304/316/1045 |
| 12 | Bearing | |
| 13 | Bearing cover | |
| 14 | Support foot | |
| 15 | Packing sleeve | Bronze |
| 16 | Packing seal cage | |
| 17 | Gland packing | |
| 18 | Gland cover | |
| 19 | Casing gasket | |
| 20 | Nut | |
| 21 | Nut | |
| 22 | Nut | |
| 23 | Key | |
| 24 | Key | |
| 25 | Bolt | |
| 26 | Oil nipple | |
| 27 | Oil seal | |
| 28 | Nut | |
| 29 | Washer | |
| 30 | Washer | |
| 31 | Oil scale | |
| 32 | Oil cover | |
| 33 | Bearing Cover Gasket |
Characteristic Curves
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