Tosaki TSK750B Submersible Pump, 750W 1HP, 1-Phase 220V, 3-Inch Outlet

Tosaki TSK750B Submersible Pump 750W 1 HP 1-Phase 220V Outlet 3 Inch
An industrial-grade heavy-duty submersible pump powered by a 750W (1.0 HP) motor, operating on a 1-phase 220V AC supply with a steady current draw of 5.4A. The exterior structure features an extra-thick cast iron pump body for superior strength and durability, combined with an aluminum motor housing that quickly dissipates heat from the internal windings via external ventilation. The internal drive system is enhanced with a tough, wear-resistant special resin impeller that reduces motor load. Fitted with a heavy-duty mechanical seal made of carbon, ceramic, and stainless steel, along with a robust carbon or stainless steel shaft, it is built for heavy-duty continuous work under international IP68 dust/water protection and Class B or Class F motor insulation standards. This model is upgraded with an extra-large 3-inch discharge outlet, delivering a maximum head of 15 meters and a maximum flow rate of up to 300 liters per minute (18 m³/h). Designed to smoothly pump clean water with suspended sediment, it is ideal for rapid, large-scale flood drainage, raw water transfer, and extensive agricultural irrigation.

Features
Powerful 750W (full 1.0 HP) drive motor provides steady, consistent torque with an operating current of 5.4A.
High-quality cast iron pump body is rugged and resistant to impact and abrasion during underwater operation.
Special resin impeller offers high toughness and flexibility, minimizes scale buildup, and resists sediment erosion.
Aluminum motor housing improves heat dissipation from the windings via an external ventilation design.
Extra-large 3-inch discharge outlet (model B) allows for maximum, high-volume, and rapid liquid discharge.
Consistent pumping performance with a head of up to 15 meters, ideal for delivering powerful lift at medium heights.
Delivers a maximum flow rate of up to 300 liters per minute (equivalent to a maximum hourly flow rate of 18 cubic meters per hour or 18 Q).
Engineered impeller and base strainer design ensure smooth pumping of clean water with suspended sediment without internal clogging.
Industrial-grade mechanical seal made of carbon, ceramic, and stainless steel completely prevents water from entering the motor chamber.
Solid carbon steel or stainless steel drive shaft withstands extreme torque for stable, long-lasting rotation.
Rugged internal engineering and heavy-duty construction support continuous, long-term operation.
Equipped with international Class B or Class F motor insulation and top-level IP68 waterproof and dustproof protection.
Handles pumped liquid temperatures up to 60°C and operates in ambient temperatures up to 40°C.

Applications
Flood drainage and stagnant water drainage: Suitable for disaster relief work, pumping out large volumes of flooded water in buildings, condominiums, industrial estates, or warehouses that urgently require drainage through a 3-inch pipe.
Large-scale agriculture and irrigation: Suitable for agricultural activities such as flood irrigation, drawing water from ponds or rivers, or supplying water into main piping systems in vast farmlands.
Raw natural water diversion: Used for diverting and drawing massive volumes of water from lakes, rivers, canals, as well as deep ponds containing sediment for storage or general use.
Industrial applications: Suitable for various industrial applications requiring very high flow rates at mid to low head/pressure levels.

Specifications
Brand: TOSAKI
Product model: TSK750B
Product type: Submersible pump / Cast iron submersible pump with 3-inch discharge outlet
Motor power (Watts): 750 Watts (W)
Motor power (Horsepower): 1.0 HP (1 HP)
Voltage: 220 Volts (V) / 1 Phase
Electric current: 5.4 Amperes (Amp)
Discharge outlet size: 3 inches
Discharge head: 15 meters (m)
Maximum flow rate (liters / min): 300 liters per minute
Maximum flow rate (cu.m / hour): 18 Q
Motor housing material: Aluminum
Pump casing material: Cast iron
Impeller material: Special resin
Mechanical seal material: Carbon / Ceramic / Stainless Steel
Motor insulation class: Class B / Class F
Protection rating: IP68
Operating mode: Heavy Duty Continuous Work