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Summary of Contents for BTS QEEHUA MD Series
- Page 1 CHEMICAL PUMP & FILTER WITH ACID-ALKALI RESISTANCE EXPERT IN R&D AND MANUFACTURING Manual Magnetic Pump https://prom-nasos.pro https://bts.net.ua https://prom-nasos.com.ua +38 095 656-37-57 Model：MD, QHX +38 067 360-71-01 +38 063 362-12-31 info@prom-nasos.pro...
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Page 5: Safety Warning
Basic principles 1 o f s , a fe 0 1 pe 1 ra , t ion - - - 1� Safety warning! ф, Working without power off сап cause electric shock! ф , It is forbidden to start the pump without connecting the ground wire and the leakage protector! ®, Electrical work should Ье... - Page 6 1, Installation location: The ambient temperature of the installation site should Ье 0-40 ° С, and the relative humidity should Ье below 90%. Please select а рІасе that is flat апd will rю't Ье vibrated Ьу other machines. Consider leaving enough space for maintenance. 2, Fixation of the base: The base area of the fixed pump must Ье...
- Page 7 1, Before using the pump, make sure that the inlet and outlet hoses are securely connected. 2, Dry running (no liquid in the pump) can damage the pump. Make sure that it is filled with liquid before use. З, Do not run the pump with the inlet / outlet valve completely closed or almost completely closed.
- Page 8 Attachment: internal $ection з • І l.motor 2.baseplate 3.drive magnet 4.impeller 5. Sealed о ring 6.sealed о ring 7.outlet flange 8.inlet flange 9.front coer 10.wear-resisting ring 11.front thrust ring 12.Ьearing 13.spindle 14.passive magnet 15.back cover...
- Page 9 VI� I Debugging If а fault occurs during operation, immediately cut off the power and refer to the following table for troubleshooting. Pump symptoms Inspection and measures Reason Fault Discharge Discharge valve closed valve opened Stop the pump, fill it with liquid, The value Insufficient and restart the pump.
- Page 10 Pump symptoms Reason Inspection and measures Fault Discharge Discharge valve opened valve closed Check the wiring and motor, Pressure The speed of the No liquid and repair and replace the gauge does pump is too low. transpo- not increase Pump reverse wiring position .•...
- Page 11 Pump symptoms Reason Inspection and measures Fault Discharge Discharge valve closed valve opened Check that the voltage and frequency are appropriate Voltage is too low and check the specific gravity and viscosity of the liquid Motor overheat Stop the pump and use а screwdriver to check whether Ambient the electric surface fan сап...
- Page 12 - - - VП, Pe r forma pecif t io sheet · .І � � (MD-200 ~ MD-258) MD-203 MD-200 MD-201 MD-202 Model Specific gravity limit Inlet(mrh) Casing type caliber Outlet(mm) І Inlet(inch) Outer teeth І Outlet(inch) caliber SOHz(L/min) Full flow бOHz(L/min) SOHz(M) Full head...
- Page 13 QHX-250 ~ QHX-665 Horse Inlet and Мах head (m) Мах flow (L/min) Weight power outlet piping Model ( kg) (mm) бОНz ( Н Р) SOHz бОНz SOHz 15.33 14.5 16.12 QHX-250 25/25 13.0 13.3 40/40 12.3 QHX-440 23.46 19.1 25/25 22.09 QHX-251 19.0...
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