Price:Negotiable
Brand:Credo
MOQ:5

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t: -8.5pt; margin: 0cm 0cm 0pt 8.5pt;">4.??????????????Pump middle shaft,water column and guard pipe are multi-burl, middle shaft usestechnology of sleeve coupling. Water pipe can be more or less fordifferent inundated depth according to user???s requirement.Impeller and Diffuser are multi-stage for differenthead.

5.??????????????Water pipe is connected by flangewith guide bearing in its middle. Pump guide bearing adopts ethaneor THORDON bearing, it can also adopt rubber (when the temperatureof liquid is over55???).Shaft is protected by guardcolumn, the guide bearing should be supplied with exterior coolinglubricating water, while deliveringsewage.

6.??????????????The remaining axialforce of pump and the weight of rotor parts are borne by thrustbearing in motor seat or motor with thrust bearing. The thrustbearing is lubricated by dilute oil and cooled with exterior water.The thrust bearing can have element for monitoringtemperature.

7.??????????????Pump shaft seal adoptspacking seal, there is replaceable shaft sleeve in shaft seal andguide bearing to protect shaft and it is convenient to adjust axiallocation of impeller by nut in bearing parts upper end or pumpcoupling.

8.??????????????Pump can be equippedwith controller which can automatically start and stop pumpaccording to liquid level, give an alarm for over loading andcontrol many pumps in long-distance. There is automatic exhaustsystem for pump with diameter over500mm.