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Summary of Contents for MST ZW
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Page 2: Operation Installation
ZW Self-Priming Pump Operation installation Please carefully read the operation instructions before use of the product. - Page 3 CONTENTS General Application Range Model meaning Structure Specification Brief diagram of structure 标准参数 Standerd Specifications 性能曲线图 Performance Curve Installing Dimensions Drawing Pump installation Use of the pump Maintenance, disassembly and assembly Failures causes and troubleshooting...
- Page 4 MODEL MEANING 150 ZW 180 - 30 Means the head (m) (m /h) Means the flow (m /h)
- Page 5 ZW SELF-PRIMING PUMP This pump casing consists of a suck-in room, a liquid storing room, a scroll room, a liquid back hole, an a ir-liquid separating room etc. a nd h olds a n ax ially-liquid-back st ructure. After the pump is normally started, the impeller sucks i n t he...
- Page 6 ZX SERIES SELF-PRIMING PUMP BRIEF Clutch Pump shaft Bearing Mechanical seal Bearing body Pump casing Outlet seat Inlet seat Front seal ring Impeller Rear cover Baffle ring Liquid filling hole Liquid back hole...
- Page 7 ZW SELF-PRIMING PUMP 性能曲线图 Performance Curve Feet 131.2 98.4 65.6 32.8 1428 1190...
- Page 8 ZW SELF-PRIMING PUMP 安装尺寸图 INSTALLING DIMENSIONS DRAWING...
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Page 9: Pump Installation
ZW SELF-PRIMING PUMP PUMP INSTALLATION 1. With the shafts of both pump and motor linked in actu tion, pay attention to the concentricity between the pump shaft and the motor's output; and carefully mount and calibrate the pump as which will leave a bigger affection to the running stability and duration of it. -
Page 10: Use Of The Pump
ZW SELF-PRIMING PUMP USE OF THE PUMP Preparations and checks prior to starting 1. According to the running states, this series self-suction pumps are lubricated with quality calcium-based grease and 10# engine oil separately. For those lubricated with grease, fill grease into the bearing box in a p eriodic t ime and, for those with engine oil, fill it fully when the oil level is insufficient. - Page 11 ZW SELF-PRIMING PUMP 5. When the pump is stopped because of something during work and started again, slightly (not fully) open the outlet control valve. This is benefit for the air to be exhaus-ted on-time from the vomiting port during the self-suction p r- ocess and also ensures the pump is started with a lighter load.
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Page 12: Troubleshooting
ZW SELF-PRIMING PUMP E. Screw out the fixing nut on the clutch and pull out the clutch. F. Remove the end cover on the bearing to remove both pump shaft and bearing. G. Take reversed sequences for assembly. Troubleshooting Failure Causes a. - Page 13 As 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 brochure.
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