Solvent-based Acrylic Aluminum Foil Tape Solvent-Based Acrylic Aluminum Foil Tape,Acrylic Aluminum Foil Tape,Acrylic Adhesive Foil Tape Manufacturers and Suppliers in China Solvent-Based Acrylic Aluminum Foil Tape,Acrylic Aluminum Foil Tape,Acrylic Adhesive Foil Tape,Aluminum Foil Tape With Conductive Adhesive Jiangyin Danuo Adhesive Products Co., Ltd , https://www.danuoadhesive.com
  2, the power barrier;
  2, check the power.
  2, suction side of a flange, valves or pipe leaks somewhere;
  3, drain or vent mouth fight cap is not tight, or no cap washer;
  4, no liquid in the pump chamber or pool.
  2, the motor reversal;
  3, the bottom of the filter plug, suction flow inadequate;
  4, suction side of a flange, valve or somewhere in the pipeline chronic leakage, affecting the pump vacuum;
  5, too little liquid container or liquid pool, sometimes sucked into the air.
  2, the operation has been leakage. (The seal may have been damaged, or the actual head, pressure and pump parameters are too different.)
  2, check the seal is damaged, recalculate whether the working pressure exceeds the pump parameters, such as the sealing device to damage, please consider repair or replacement. If the pressure parameters are too different, please consider re-select or adjust the actual working pressure. Electric air control valve section:
  2, poor contact with the motor cable terminals or fuse damage, the power barrier, the piston seal does not move.
  2, check, connect the power .
  2, aging gasket, piston seal lax.
  2, replace the gasket, please refer to "installation, operation diagram" [six] . Automatic device part:
  2, the sensor, the lower limit or upper and lower installation upside down;
  3, the motor or fuse has been damaged;
  4, no liquid pool, the sensor does not work.
  2, the correct installation of the sensor, please refer to "installation, operation diagram" [a] or [three] ;
  3, restore the motor or fuse;
  4, check the pool liquid situation.
  2, particles in the liquid jam sensor float, forcing it to malfunction.
  2, flush the sensor float to make it flexible.
  2, the motor or fuse is damaged.
  2, repair the motor or fuse.
  2, the power barrier;
  2, check the power.
  2, suction side of a flange, valves or pipe leaks somewhere;
  3, drain or vent mouth fight cap is not tight, or no cap washer;
  4, no liquid in the pump chamber or pool.
  2, the motor reversal;
  3, the bottom of the filter plug, suction flow inadequate;
  4, suction side of a flange, valve or somewhere in the pipeline chronic leakage, affecting the pump vacuum;
  5, too little liquid container or liquid pool, sometimes sucked into the air.
  2, the operation has been leakage. (The seal may have been damaged, or the actual head, pressure and pump parameters are too different.)
  2, check the seal is damaged, recalculate whether the working pressure exceeds the pump parameters, such as the sealing device to damage, please consider repair or replacement. If the pressure parameters are too different, please consider re-select or adjust the actual working pressure.
  2, poor contact with the motor cable terminals or fuse damage, the power barrier, the piston seal does not move.
  2, check, connect the power .
  2, aging gasket, piston seal lax.
  2, replace the gasket, please refer to "installation, operation diagram" [six] .
  2, poor contact with the motor cable terminals or fuse damage, the power barrier, the piston seal does not move.
  2, check, connect the power .
  2, aging gasket, piston seal lax.
  2, replace the gasket, please refer to "installation, operation diagram" [six] .
  2, the sensor, the lower limit or upper and lower installation upside down;
  3, the motor or fuse has been damaged;
  4, no liquid pool, the sensor does not work.
  2, the correct installation of the sensor, please refer to "installation, operation diagram" [a] or [three] ;
  3, restore the motor or fuse;
  4, check the pool liquid situation.
  2, particles in the liquid jam sensor float, forcing it to malfunction.
  2, flush the sensor float to make it flexible.
  2, the motor or fuse is damaged.
  2, repair the motor or fuse.
  2, the sensor, the lower limit or upper and lower installation upside down;
  3, the motor or fuse has been damaged;
  4, no liquid pool, the sensor does not work.
  2, the correct installation of the sensor, please refer to "installation, operation diagram" [a] or [three] ;
  3, restore the motor or fuse;
  4, check the pool liquid situation.
  2, particles in the liquid jam sensor float, forcing it to malfunction.
  2, flush the sensor float to make it flexible.
  2, the motor or fuse is damaged.
  2, repair the motor or fuse.
WFB-type seal-free self-priming pump troubleshooting methods
malfunction
cause of issue
Remedy
Motor does not turn
  1, the motor is damaged
  1, repair or replace the motor ;
No water pump
  1, lack of drainage;
Check one by one, against exclusion.
Flow, lift is not up to standard
  1, the voltage is too low, rated speed less than;
Check one by one, against exclusion.
Leakage of motor and pump connection
  1, start instantly leakage, the phenomenon disappeared after normal operation;
  1, perfusion fluid overfilling, not a failure;
malfunction
cause of issue
Remedy
Piston is not sealed or lax seal, the pump does not absorb liquid
  1, the guide shaft oil stuck, sealed piston is not in place;
  1, in the guide shaft plus sewing machine lubricants. Please refer to "Installation and Operation Schematic" ã€VI】
Connect the hose leaks, the pump can not form a vacuum, no liquid absorption
  1, the control valve and pump hose connected at both ends of buckle buckle is not tight or use a long time, tie buckle corrosion loose, resulting in leaks;
1, check, handle or replace the tie fasteners, to ensure a solid, reliable, leak-proof;
malfunction
cause of issue
Remedy
Automatic control state pump can not start
  1, a bad sensor contact;
  1, restore the sensor good contact;
The pump can not stop automatically
  1, a sensor has been damaged, the product malfunction;
  1, replace the damaged sensor
Automatic and manual can not be converted
  A button is broken .
Replace the damaged button.
Manual pump can not be started
  1, manual button is damaged
  1, replace the damaged manual button;
malfunction
cause of issue
Remedy
Motor does not turn
  1, the motor is damaged
  1, repair or replace the motor ;
No water pump
  1, lack of drainage;
Check one by one, against exclusion.
Flow, lift is not up to standard
  1, the voltage is too low, rated speed less than;
Check one by one, against exclusion.
Leakage of motor and pump connection
  1, start instantly leakage, the phenomenon disappeared after normal operation;
  1, perfusion fluid overfilling, not a failure;
Electric air control valve section: malfunction
cause of issue
Remedy
Piston is not sealed or lax seal, the pump does not absorb liquid
  1, the guide shaft oil stuck, sealed piston is not in place;
  1, in the guide shaft plus sewing machine lubricants. Please refer to "Installation and Operation Schematic" ã€VI】
Connect the hose leaks, the pump can not form a vacuum, no liquid absorption
  1, the control valve and pump hose connected at both ends of buckle buckle is not tight or use a long time, tie buckle corrosion loose, resulting in leaks;
1, check, handle or replace the tie fasteners, to ensure a solid, reliable, leak-proof;
malfunction
cause of issue
Remedy
Piston is not sealed or lax seal, the pump does not absorb liquid
  1, the guide shaft oil stuck, sealed piston is not in place;
  1, in the guide shaft plus sewing machine lubricants. Please refer to "Installation and Operation Schematic" ã€VI】
Connect the hose leaks, the pump can not form a vacuum, no liquid absorption
  1, the control valve and pump hose connected at both ends of buckle buckle is not tight or use a long time, tie buckle corrosion loose, resulting in leaks;
1, check, handle or replace the tie fasteners, to ensure a solid, reliable, leak-proof;
Automatic device part: malfunction
cause of issue
Remedy
Automatic control state pump can not start
  1, a bad sensor contact;
  1, restore the sensor good contact;
The pump can not stop automatically
  1, a sensor has been damaged, the product malfunction;
  1, replace the damaged sensor
Automatic and manual can not be converted
  A button is broken .
Replace the damaged button.
Manual pump can not be started
  1, manual button is damaged
  1, replace the damaged manual button;
malfunction
cause of issue
Remedy
Automatic control state pump can not start
  1, a bad sensor contact;
  1, restore the sensor good contact;
The pump can not stop automatically
  1, a sensor has been damaged, the product malfunction;
  1, replace the damaged sensor
Automatic and manual can not be converted
  A button is broken .
Replace the damaged button.
Manual pump can not be started
  1, manual button is damaged
  1, replace the damaged manual button;