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Содержание ZW

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Страница 2: ...Please carefully read the operation instructions before use of the product Operation installation ZW Self Priming Pump Z W...

Страница 3: ...e Specification Brief diagram of structure Pump installation Use of the pump Maintenance disassembly and assembly Failures causes and troubleshooting 01 01 01 02 03 04 05 06 07 08 09 03 Standerd Speci...

Страница 4: ...o be filled into the pump before work improves the work condition while simplifying the pipeline system This pump can be equipped with either Y series common motor or YB series explosion proof one upo...

Страница 5: ...th the air sucked in from the suck in pipe line and under the action of the quickly rotating impeller flows towards the outer edge of the impeller again al ong with the repeated process the air in the...

Страница 6: ...6 13 7 14 Clutch Inlet seat Pump shaft Front seal ring Bearing Impeller Mechanical seal Rear cover Bearing body Baffle ring Pump casing Liquid filling hole Outlet seat Liquid back hole BRIEF 03 ZX SE...

Страница 7: ...238 476 714 952 1190 1428 GPM 32 8 65 6 98 4 131 2 164 H m Feet ZW SELF PRIMING PUMP Performance Curve 04...

Страница 8: ...suctio n flange disch arge flang e ZW SELF PRIMING PUMP INSTALLING DIMENSIONS DRAWING 05...

Страница 9: ...suck in pipeline shall be prevented from air or liquid leaking that means no air leaking is allowed inside of it C To prevent any solid etc impurities from sucking into the pump a filter should be set...

Страница 10: ...there is abnormal sounds and vibration when it moves 2 Pay attention to the readings on both pressure gauge and vacuum meter when the indications of which get stable after a periodic time fluctuation...

Страница 11: ...he mechanical seal does not need to be removed for a check provided that no liquid leakwith it while does when there is a serious leak from the leaking port on the lower side of the bearing Take care...

Страница 12: ...riously worn out e Impurities exist inside of inlet pipeline a Impurities get into suck in pipe or impeller geat blocked up b Tooslow speed c Impeller or impeller seal seriously worn out a Tooheavy fl...

Страница 13: ...s we are constantly endeavouring to improve the performance of our equipment The company reserves the right to make alteration from time to time and equipment differ from that detailed in this brochur...

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