Tosaki TSK550 Submersible Pump 550W 0.75HP 1-Phase 220V 2 Inch

Tosaki TSK500 Submersible Pump 500W motor, 1-phase 220V power supply, 2-inch discharge size
An industrial-grade, extra heavy-duty submersible water pump powered by a high-output 550W (or 0.75 HP equivalent) motor, compatible with a 1-phase 220V 50Hz AC power system with a stable current draw of only 4.2A. The external casing structure and internal drive system feature upgraded materials for ultimate durability in its class; the pump casing and impeller are made entirely of extra-thick cast iron, offering exceptional resistance to crushing forces, impacts, and abrasive wear from suspended sand and silt. This is paired with an aluminum motor housing that rapidly dissipates heat from the internal winding coils into the surrounding water, allowing the unit to run continuously (Continuous Duty) without heat buildup causing motor damage. This pump model is engineered to handle rugged job site conditions, capable of pumping liquids with temperatures up to 60°C and operating in ambient temperatures up to 40°C. It supports a maximum total suction lift of up to 9 meters based on technical performance data. Equipped with a large 2-inch discharge port, the pump delivers a maximum head of 12 meters and provides a maximum flow rate of up to 300 liters per minute (equivalent to 18 cubic meters per hour or 18 Q). It is ideal for flood drainage, large catch basins, extensive agricultural irrigation, and industrial applications requiring the rapid pumping of raw water containing high amounts of sediment.

Features
- 550W (or 0.75 HP equivalent) drive motor, compatible with standard 220V household voltage, delivering high torque and smooth, stable operation at 4.2A.
- External pump housing and internal impeller system made of high-quality cast iron, providing outstanding resistance to abrasion and wear from sediment.
- Motor casing made of thick-grade aluminum, enhancing heat transfer and rapidly dissipating heat from the internal windings into the surrounding water.
- Cast iron impeller and inlet design ensure smooth pumping of water containing sediment without internal deformation or clogging.
- Large 2-inch discharge outlet size delivers maximum water volume discharge quickly while reducing pipeline friction.
- Consistent pumping head performance of up to 12 meters, ideal for delivering powerful water lift to medium elevations.
- Delivers a maximum discharge volume of up to 300 liters per minute (equivalent to a maximum hourly flow rate of 18 cubic meters per hour or 18 Q).
- Internal mechanical system and motor insulation engineered to support continuous duty operation without the motor tripping or shutting down.
- Supports pumped liquid/water temperature up to 60 degrees Celsius (Liquid temperature up to 60°C)
- Capable of operating in ambient temperatures up to 40 degrees Celsius (Ambient temperature up to 40°C).
- Deep suction or total net lift capability up to 9 meters (Total suction lift up to 9 m) with IP68 waterproof rating

Applications
- Agricultural and irrigation work: Suitable for large-scale agricultural applications such as flood irrigation systems and spray irrigation systems in orchards, farmlands, or crop plots
- Natural water diversion work: Used for diverting and pumping large volumes of water from lakes, rivers, and canals, as well as deep wells containing sediment, for storage or general use
- Industrial drainage and liquid transfer work: Suitable for various industrial applications requiring high flow rates at mid to low head/pressure levels
- General flood drainage: Used to quickly drain large volumes of flooded water from sumps in buildings, condominiums, or warehouses

Specifications
- Brand: TOSAKI
- Product model: TSK550
- Product type: Submersible pump / Heavy-duty cast iron submersible pump
- Motor power (Watts): 550 Watts (W)
- Motor power (Horsepower): 0.75 Horsepower (HP)
- Voltage: 220 Volts (V)
- Electric current: 4.2 Amperes (Amp)
- Discharge Size: 2 inches
- Head: 12 meters (m)
- Maximum flow rate (liters / minute): 300 liters per minute
- Maximum flow rate (cu.m / hour): 18 Q
- Motor housing material: Aluminum
- Pump Body Material: Cast Iron
- Impeller Material: Cast Iron
- Total Suction Lift: 9 meters
- Maximum liquid temperature: 60 degrees Celsius
- Maximum ambient temperature: 40 degrees Celsius
- Operating mode: Continuous Duty