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| The HZB253-640 booster pump is a horizontal, single-stage, double-suction, vertically upward flow, single volute pump. Its reliability and efficiency make it an ideal booster pump for power plant boiler feedwater systems. When performing maintenance on the HZB253-640-03-07 booster pump, some commonly used parts may need to be inspected and replaced to ensure the pump's stable operation and prolong its lifespan: casing, driving end cover, non-driving end cover, shaft, impeller, adjusting nut, key, stationary wearing ring, bearing housing, bearings, mechanical seal, shaft sleeve, alignment ring, o-rings, etc. |
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Structure:
The pump mainly consists of a volute, the driving end and the non-driving end covers, shaft, impeller, bearing housing, sealing components, and so on. The shaft is supported by a single-row cylindrical roller bearing at the driving end and a single-row angular contact ball bearing at the non-driving end. The impeller is axially positioned by adjusting the nut and key, and the replaceable stationary wearing ring reduces leakage. It utilizes a mechanical seal to ensure reliability and sealing of the pump.
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| Technical Specification of Boiler Feedwater Booster Pump | |
| Type | Boiler steam driven feed water booster pump |
| Flow | 556 m3/h |
| Head | >2269.7 m |
| Rated speed | >3000rpm |
| Shaft power | 3840.4 kw |
| Required Minimum NPSH | 30.72m |
| Inlet pressure | 3.5MPa |
| Inlet steam temperature | 450°C |
| Steam intake | 7t/h |
| Exhaust pressure | 0.98MPa |
| Exhaust temperature | 330°C |
| Exhaust enthalpy value | 3176Kj/kg |
| Feed water temperature | 150°C |
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Related Products:
Yoyik offers different types of Hydraulic pumps for industrial users:
feed pump in boiler accessories HPT200-300-05-01A
high pressure boiler feed pump HZB253-640-03-07 part no.:32
model steam boiler feed pump HZB253-640-03-08 part no.:36
water feed pump for boiler HZB253-640-03-07
boiler feed pump working HZB200-430-01-09
feed pump in boiler accessories HPT300-340-01A-02
feed pump in thermal power plant HZB200-430-02-05
feed water pump diagram HPT300-340-07-02
motor driven boiler feed pump HZB253-640-03-09 part no.:39
boiler accessories feed pump NT100M-GDL-10
high pressure feed pump HZB200-430-01-02
types of boiler feed pump HZB253-640-02-01
feed water pump HZB253-640-00
live steam boiler feed pump HZB253-640-01-10
steam feed pump HZB200-430-02-11
boiler feed water pressure HZB253-H75/110-C115-E1 00 11
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