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Table of Contents
Related Manuals for DAYLIFF DWY370
Summary of Contents for DAYLIFF DWY370
- Page 1 Submersible Drainage Pumps Installation & Operating Manual...
- Page 3 INDEX SPECIFICATIONS 2. SYMBOLS & WARNINGS WIRING INSTALLATION TROUBLE SHOOTING MAINTENANCE & SERVICE TERMS OF WARRANTY © Davis & Shirtliff Ltd 2023 Contents herein are not warranted...
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Page 4: Pump Specifications
FLOW RATE (m /hr) PUMP The Dayliff DWY range of portable submersible pumps are designed for well pumping and drainage of clean water containing minimal impurities for domestic and small scale water supply applications. They are of closed impeller type, all major components being manufactured from cast aluminium. -
Page 5: Symbols And Warnings
PUMP DATA Dimensions (mm) Motor Current Weight Model (”) (kg) DWY370 0.37 DWY550 0.55 0.75 DWY750L 0.75 DWY750H DWY1500 2. SYMBOLS & WARNINGS Pump must be reliably grounded before using. Must be installed with leakage protection, overload and over current protection device. -
Page 6: Installation
3. WIRING With Capacitor Connection 4. INSTALLATION Submersible pump must be used within the range of the recommended head, so as to prevent motor damage due to overload operation. To select the pump head, user should WARNING consider pipeline and bend losses. ! After unpacking, check if there is any damage on the pump during transportation and storage, for example, if the cables or plugs are intact, if the joints are tight without oil leakage etc. - Page 7 ! To install the pump in a pond, hoist it with a tripod. ! Do not place it directly at the well bottom or the motor may ingest mud and cause blockage or run at high temperature and burn the motor. The submersible depth of electric pump should be about 2m below the dynamic water level, if too shallow, the pumped quality will be poor due to reduced water level,...
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Page 8: Troubleshooting
Clean delivery pipes The built in o v e r l o a d Liquid temperature too high Wait for water to cool s w i t c h i s tripped Return product back to Dayliff Internal defect retailer for repair... -
Page 9: Maintenance And Service
6. MAINTENANCE & SERVICE In any of the following circumstances, stop the pump immediately and restart only after the environmental conditions are improved or the problems solved ! If the working current of the pump exceeds the rated current of the motor ! If the pumping amount is abnormal, water is intermittently pumped with increased sediment concentration. -
Page 10: Terms Of Warranty
General Liability • In lieu of any warranty, condition or liability implied by law, the liability of Dayliff (hereafter called the Distributor) in respect of any defect or failure of equipment supplied is limited to making good by replacement or... - Page 12 INS530A-03/23...