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Silver cylindrical submersible pump with tether float switch and 2 inch discharge outlet

Tsurumi

Tsurumi HSZ2.4S-62 Auto 115V 1/2 HP Submersible Trash Pump

SKU CH-D68D-4YYKM

Submersible trash pump with tether-float automatic operation delivers 53 gpm at 5 ft head and 35 gpm at 20 ft head, handling solids up to 2 in through a urethane rubber impeller

  • Moves 53 gpm at 5 ft head for fast dewatering
  • Handles solids with 2 in discharge and urethane rubber impeller
  • Automatic tether float starts and stops pump at 21 in water depth
  • Silicone carbide shaft seal resists abrasive wear
  • 1/2 HP 115 V motor draws 5.4 amps on standard 60 Hz supply

What this pump is and who it suits

The Tsurumi HSZ2.4S-62 is a 1/2 HP submersible trash pump that runs on 115 V single-phase power. It uses a tether float switch for automatic operation and is built with an aluminum body, urethane rubber impeller and silicon carbide shaft seal. The unit fits sump pits of at least 21 inches diameter and needs a minimum water depth of 21 inches to operate. It is intended for residential or light commercial dewatering where solids up to two inches may be present.

Capacity and headroom

At five feet of head the pump delivers 53 gallons per minute, falling to 46 gpm at ten feet, 40 gpm at fifteen feet and 35 gpm at twenty feet. Maximum shut-off head is 39 feet, so flow stops beyond that point. The 5.4 amp draw at 110 V AC gives a clear picture of the electrical load. Performance drops steadily as head increases, making the pump best suited for lifts under twenty feet where useful volume remains.

Thermals noise and power draw

The motor draws 5.4 amps at 110 V AC and 60 Hz during normal pumping cycles. Submerged operation keeps the motor cool without external airflow, and the aluminum body aids heat dissipation. Noise is limited to the sound of water moving through the volute and the impeller; no fan or exposed mechanical noise is present. Power consumption stays constant while the float switch keeps the pump running.

Highlights

  • Moves 53 gpm at 5 ft head for fast dewatering
  • Handles solids with 2 in discharge and urethane rubber impeller
  • Automatic tether float starts and stops pump at 21 in water depth
  • Silicone carbide shaft seal resists abrasive wear
  • 1/2 HP 115 V motor draws 5.4 amps on standard 60 Hz supply

Specifications

BrandTSURUMI

Questions about this item

Will the 2-inch discharge on the HSZ2.4S-62 connect to my existing 2-inch PVC piping?

Yes, the pump has a 2-inch discharge that mates with standard 2-inch PVC or hose fittings using a clamp or threaded adapter.

How can I verify the tether float switch is cycling the 1/2 HP motor correctly after installation?

Fill the sump until water reaches the float tether length; the pump should start at roughly 21 inches depth, run until the water drops below the tether, then shut off automatically.

Does the box include the 115 V power cord and any hose adapters, or must I buy them separately?

The pump ships with a grounded 115 V plug-in cord attached; discharge hose or PVC adapters are not included and must be purchased separately.

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