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SERVICE MANUAL Vortex Type Micro Clean Water Pump Mini-type Clean-water Centrifugal Electric Pump Models: SHF(m)、CP(m)、PRm、SGA(m)、PX(m)、PUM、 2SGP(m)、SGT、KSW、PC、CPH、ZDK...
Contents I. Safety 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...
Thank you very much for choosing our products, and please read over the Operating Manual and keep it properly before the installation and use. The improper usage may lead to personal injuries and property damages. There are such symbols as “Danger”, “Notice”, and “Warning” in this Operating Manual, aiming to guarantee the correct use of the products involved and prevent hazards and damages.
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1. When an Electric Pump involved hereunder is working, please first cut off the power supply in case that the Electric Pump is to be relocated or touched; no washing, swimming, or pasturing shall be allowed nearby the working face of the Electric Pump, so as to avoid any accident.
II. Product Introduction Mini-type Clean-water Centrifugal Electric Pumps include those of the series of SHF(m), CP(m), PRm, SGA(m), PX(m), PUM, 2SGP(m), SGT, KSW, PC, CPH, and ZDK (hereinafter referred to as the “Electric Pump”). The Electric Pump is mainly composed of such three parts as the motor, the water pump, and the seal.
IV. Structure Diagram PUM、CPm、PC、ZDK Fan cover Rubber washer Hexagon bolt Capacitor Spring washer Hexagon bolt Terminal box Coupling End cover Nut of the terminal box Mechanical seal Waved spring Cable Impeller Bearing Cable sheath Flat washer Rotor Rubber washer Spring washer Terminal board I-shaped hex nut Waterproof ring...
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21 22 27 26 32 31 37 39 PX(m) Rubber washer Cross-recessed pan-headed Dust cover Waterproof ring self-tapping screw Air faucet Coupling Press plate for the cable O ring Rubber gasket Cable sheath Pump body Cross-recessed small pan Cable I-shaped hex nut head screw End cover Spring washer...
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SGA(m)、SHF(m) Cross-recessed small pan Stator O ring head screw Cross-recessed Impeller Fan cover pan-headed screw Coupling Retaining ring for the shaft Terminal box cover Flat washer Capacitor Spring washer Hexagon bolt Press plate for the cable I-shaped hex nut Rear end cover...
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17 18 15 16 8 10 2SGP(m) Full-thread hexagon bolt Coupling Nameplate Dust cover Air faucet Cross-recessed small pan Air faucet Dust cover head screw Slotted cheese-head screw Rotor I-shaped hex nut O ring Foot Flat washer Pump body Stator & motor case Closed terminal Rubber washer Rubber gasket...
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26 27 20 21 22 15 16 17 18 7 8 9 3 4 5 6 Dust cover I-shaped hex nut Hexagon socket cap screw Hexagon bolt Spring washer Spring washer Flat washer Flat washer Foot Spring washer Impeller Three-phase horizontal motor Flange plate Pump cover Binding post...
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23 24 25 10 11 Hexagon bolt Coupling Capacitor Air faucet Rubber gasket Cable locking head Pump cover Outlet joint Cable sheath Copper impeller Stator Cable Guide vane Motor Case Foot O ring Bottom of the terminal box Rotor Pump body Rubber washer Bearing Copper bush...
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24 25 26 27 28 Hexagon bolt Cross-recessed small pan Coupling Spring washer head screw O ring Rubber washer Terminal box Water faucet End cover Nameplate Mechanical seal Waved spring Cable Shaft sleeve Bearing Cable locking head Impeller Rotor O ring Slotted cheese-head Stator and motor case Terminal...
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24 25 26 29 30 22 23 Fan cover Terminal board 1. Impeller Cross-recessed pan-headed 2. Guide vane Rubber gasket self-tapping screw 3. Cover plate of the Screw-washer assembly Press plate for the cable guide vane External-teeth lock washer Coupling Lining Cross-recessed hexagon bolt Rubber gasket...
V. Pump Wiring Diagram Capacitor (Yellow/green) Subline Main line (white) Wiring of single-phase Secondary Main pump winding winding Common line Wiring of three-phase pump VI. Installation Diagram Indirectly-pressurized Supply of Tap Water...
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Farm Irrigation Water Supply by Water Tower on Roof and Downward Pressurization of Water Tower...
VII. Instructions for Installation Prior to installation and use, please fully check During installation, the complete machine shall be fixed and the whether the Electric Pump is damaged during inlet and outlet pipes shall be transportation or storage, for example, whether any separately supported, whose cable or outgoing line or plug (if provided) is in a weight shall not be completely...
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In an area with high sand content, Prior to the initial use, please fill the chamber of the it is recommended that a Y-shaped Electric Pump with water and then power on it so as to filter should be installed at the inlet avoid dry running.
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To adjust the pressure switch, open To add a wire for the plug or replace the wire, please the housing of the pressure switch use a wire whose specifications are the same or by using a slot-type screwdriver or higher than those of the original wire and pay wrench to rotate the pressure attention to making firm connections, water-proofing adjusting screw toward “+”.
VIII. Maintenance 1. Regularly inspect the insulation resistance between the enclosure and the winding of WARNING the Electric Pump, which shall be no less than 5MΩ when the operating temperature is nearly achieved, or otherwise usage shall not be allowed until the corresponding measures are taken and the relevant requirements are met.
IX. Troubleshooting Fault Cause Remedy 1. The cable of the Electric Pump is 1. Inspect the terminal or replace the cable. connected badly or broken. 2. Correct the blocked part or remove sundries. 2. The impeller is blocked. 3. Re-insert the winding or carry out overhaul. The motor does 3.
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