Models: SQm
、
QB
WZB
AWZB
PW
SERVICE MANUAL
Vortex Type Micro Clean Water Pump
Страница 1: ...Models SQm QB WZB AWZB PW SERVICE MANUAL Vortex Type Micro Clean Water Pump...
Страница 2: ...Precautions II Product Introduction III Operating Conditions IV Structure Diagram V Pump Wiring Diagram VI Installation Diagram VII Instructions for Installation VIII Maintenance IX Troubleshooting C...
Страница 3: ...tive device and you should ground the pump reliably connect the grounding wire to the marked terminal at the grounding mark of the electric pump or cable as well as the power socket is connected to gr...
Страница 4: ...t When taking anti freezing measures for the water pump in winter do not cover combustibles on the motor or pump for anti freezing in case of causing re accident and be sure not to cover the thermal i...
Страница 5: ...hronous motor The impeller structure of the vortex type pump is the vortex type which can achieve high head WZB AWZB and PW have the self priming function while QB and SQm do not PW and AWZB are equip...
Страница 6: ...Box 14 Capacitor 15 Cable Pressing Plate 16 Stator Housing 17 Bearing 18 Rotor 19 Water Deflector 1 2 3 4 5 6 7 9 8 10 11 12 13 15 16 17 19 14 1 Stator 2 Connector 3 O ring 4 Mechanical Seal 5 Circli...
Страница 7: ...y Spring 10 Connector 11 O ring 12 Mechanical Seal 13 Impeller 14 Pump Body 15 Slotted Cheese Head Screws 16 Hexagon Head Bolts 17 Filter 18 Inlet Rubber Washer 19 20 Check Valve 21 Spring 22 Rubber W...
Страница 8: ...r Deflector 7 Rotor 8 Bearing 9 Wavy Spring 10 Connector 11 O ring 12 Mechanical Seal 13 Impeller 14 Pump Body 15 Slotted Cheese Head Screws 16 Hexagon Head Bolts 17 Filter 18 Inlet 19 Set Screw 20 Ca...
Страница 9: ...tion Screws 7 Rotor 8 Bearing 9 Wavy Spring 10 Handle 11 Metal Hose 12 Connector 13 Mechanical Seal 14 O ring 15 Impeller 16 Pump Body 17 Slotted Cheese Head Screws 18 Hexagon Head Bolts 19 20 Inlet 2...
Страница 10: ...Screw 6 Pump Cover 7 O ring 8 Impeller 9 Mechanical Seal 10 Elbow 11 Pressure Switch 12 Pressure Tank 13 Water Deflector 14 Connector 15 Bearing 16 Rotor 17 Stator 18 Cable Sheath 19 Stator Housing 20...
Страница 11: ...11 Connector 12 Water Deflector 13 Impeller 14 Mechanical Seal 15 O ring 16 Rotor 17 Bearing 18 Stator 19 Stator Housing 20 Foot 21 Wavy Spring 22 Rear Cover 23 Fan 24 Fan Housing 25 Capacitor 26 Cab...
Страница 12: ...asher 10 Stator 11 Handle 12 Cross Recessed Small Pan Head Screw 13 Capacitor 14 Cable Sheath 15 Cable 16 Countersunk Flat Head Screws 17 Erminal Box Cover 18 Cable Pressing Plate 19 Stator Housing 20...
Страница 13: ...acitor 1AWZB H1 PW Z Series AWZB PW Series N1 L1 L N VI Installation Schematic Diagram Tap Water Pressurization QB SQm WZB Series Main Winding Capacitor Subline Yellow Green Motor Secondary Winding Ma...
Страница 14: ...Roof Water Tower Indirect Pressure Water Supply Lifting Water from Well Suction Head Filter 12...
Страница 15: ...and avoid breakage and water leakage of the rubber tube resulted from its heating and deformation 3 After connecting the upper end of the inlet pipe and the inlet of the electric pump you should ensur...
Страница 16: ...es The electric pump should be installed at places where it is convenient for checking and maintenance and be kept dry and ventilated When installing the electric pump at narrow places you should inst...
Страница 17: ...FF Square Pressure Switch Adjusting Screw For three phase electric pump that needs to be equipped with an overload protector you should select the matching overload protector according to the current...
Страница 18: ...resistance shall not be lower than 5M otherwise you must take relative measures and use it when the requirements are reached 2 Before conducting any maintenance operation you should cut off the power...
Страница 19: ...d to check whether the pressure tank is lled with air if there is no air inside you need to re ll air into the pressure tank as per the pressure marked on the tag of the pressure tank Recycling of the...
Страница 20: ...he sealing elements with new ones 4 Adjust the installation height of the water pump 5 Check the exibility of the foot valve remove the stopper try to shorten the water inlet pipeline and reduce the s...
Страница 21: ...driver or wrench to slowly turn it in the direction to an appropriate position The electric pump is started frequently when water is used 1 The pressure uctuation range of the pipeline networks of the...
Страница 22: ...troller contact short circuit but the electric pump still cannot be started 1 Ask the professional personnel to properly turn up the pressure of the pressure switch if the electric pump still cannot w...