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Tsurumi Pump HS2.4S Operation Manual
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Tsurumi Pump HS2.4S Operation Manual

Submersible portable dewatering pump
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Summary of Contents for Tsurumi Pump HS2.4S

  • Page 2 Be sure to thoroughly read and understand the SAFETY PRECAUTIONS given in this section before using the equipment in order to operate the equipment correctly. The precautionary measures described in this section are intended to prevent danger or damage to you or to others.
  • Page 3 CAUTION Be sure to provide a ground wire Prevent a metallic object or dust securely. Do not connect the from sticking to the power plug.  ground wire to a gas pipe, Adhesion of foreign object to the plug could cause electrical water pipe, lightening rod, or telephone ground wire.
  • Page 4 CAUTION doing so will damage the product, which may lead to electrical leakage or electrical shock. Deterioration of the insulation may lead to electrical leakage, electrical shock, or fire. Failure to observe this caution could cause it to malfunction or to operate abnor- mally, which may lead to electri- cal leakage or electrical shock.
  • Page 5 Handle Cabtyre Cable Oil Lifter Mechanical Seal Oil Plug Oil Casing Shaft Sleeve Hose Coupling Impeller Pump Casing Agitator Casing Packing Strainer Stand Submersible pump Rated voltage Built in motor protector Rated current Serial number Rated output power Model Insulation class Frequency Max.
  • Page 6 Note: CAUTION Max.Head Max.capacity Model Bore Phase Output Starting /min) Method (ft.) (GPM) (kg) (mm) (kW) HS2.4S Capacitor-Run 0.200 11.3 0.200 HSE2.4S Capacitor-Run 11.9 0.200 HSZ2.4S Capacitor-Run 11.3 Capacitor-Run HS2.75S 0.75 18/19 0.23/0.21 19.0 59/62 61/55 Capacitor-Run HS3.75S 0.75 18/19 0.30/0.23...
  • Page 7 CAUTION Note: CAUTION WARNING CAUTION Hose Band Hose Discharge Connection Hose Coupling Rope CAUTION...

  • Page 8: Pump Stopped

    Note: Backflow Outflow Pump stopped CAUTION Pump model HSZ2.4S 150mm HSZ2.75S/HSZ3.75S 150mm CAUTION...
  • Page 9 WARNING WARNING CAUTION WARNING CAUTION CAUTION CAUTION Note: Single Phase L1 L2 Ground L1-Red(Brown) G-Green (Green/Yellow) L2-White(Blue)
  • Page 10 Note: Non-Automatic Circuit Non-Automatic Circuit HS2.4S HS2.75S / HS3.75S Power Supply:Single-Phase Power Supply:Single-Phase Capacitor Red(Brown) Blue Circle Thermal Protector Capacitor Black Red(Brown) Blue Blue White(Blue) White Aux.Coil Black Main Coil Heater Frame Grounding White(Blue) White Main Green Frame Coil (Green/Yellow) Green...
  • Page 11 CAUTION Note: Note: Note: WARNING CAUTION WARNING Note: CAUTION Pump Model C.W.L. (mm) HS2.4S HS2/3.75S C.W.L...
  • Page 12 Check float switch operation Move Float Switch Note: CAUTION Note: Note: In case of forced starting Level Relay Unit Screw driver more than one (1) second The lowest starting level 165mm WARNING CAUTION...
  • Page 13 Water Level Relay Unit Pump Condition Level [Switch on] Level Relay The electrodes of the level relay unit are Unit submerged, causing the current to operate the pump. Start Operation Drop (Drainage) Level Relay Unit Electrode (Detection Time : more than one (1) second) As the water level drops and the water surface recedes from the electrodes, the timer trips to drain water.
  • Page 14 WARNING Note: Interval Inspection Item Measuring the operating current To be within the rated current Daily Measuring the power voltage Power supply voltage variation = within ± 10% of the rated voltage Measuring the insulation resistance Insulation resistance reference value = 1M minimum Monthly [NOTE] The motor must be inspected if the insulation resistance is considerably lower...

  • Page 15: Oil Inlet

    Hex Key Wrench Oil Plug Note: Specified Oil: Turbine Oil VG32 (non-additive) Unit : m Pump Model Specified Volume HS2.4S,HSE2.4S,HSZ2.4S 1 6 0 HS2/3.75S,HSZ2/3.75S 1 6 0 Part Replacement condition Mechanical Seal When oil in oil compartment becomes milky. Lubricant ; Turbine Oil VG 32(non-additive) Every 12 mouths or after 2,000 hours of use, whichever comes first.
  • Page 16 Note: Casing Packing Shaft Sleave Impeller Plain Washer Hex.Nut Spring Washer Pump Casing Agitator Strainer Stand Hex.Bolt Hose Coupling Packing Plain Washer Hex.Nut Hex.Bolt Oil Casing Casing Packing Shaft Sleeve...
  • Page 17 WARNING Problem Possible cause Countermeasure No proper power is supplied Contact the electric power company or an electrical (i.e. power outage). repair shop. Plug is not inserted. Connect the plug. Open circuit in cabtyre cable or poor Check whether there is an open circuit in the Pump fails to start;...

This manual is also suitable for:

Hsz2.4sHse2.4sHs2.75sHs3.75sHsz2.75sHsz3.75s