Products
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WQ Sewage Pump Series
The DONGTAO WQ Sewage Pump Series is a comprehensive, heavy-duty solution engineered for demanding municipal, industrial, and commercial wastewater management. This extensive series covers a wide power range from 2.2 kW to 75 kW, designed to efficiently handle wastewater containing high concentrations of solids, fibrous materials, and abrasive particles. Available in both 2-pole (high-speed, ~2900 RPM) and 4-pole (standard-speed, ~1450 RPM) configurations, it offers tailored performance for a vast array of sewage transfer, drainage, and treatment applications.
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ZW Non-Clogging Self-Priming Sewage Pump Series
The DONGTAO ZW series is a heavy-duty, professional-grade self-priming sewage pump engineered for the most demanding wastewater applications. It is specifically designed to handle raw sewage, industrial effluents, and sludge containing large solids, fibrous materials, rags, and other debris that would clog standard pumps. Its integrated self-priming capability and non-clogging impeller design make it an ideal, low-maintenance solution for sewage transfer stations, industrial plants, and municipal applications where reliability is critical.
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Single Phase Dual Value Capacitor Asynchronous Motor Series
The DONGTAO Single Phase Dual Value Capacitor (also known as Capacitor Start Capacitor Run – CSCR) Asynchronous Motor Series is engineered for applications requiring high starting torque and efficient running performance. This robust motor design is ideal for driving pumps, compressors, fans, and machinery where reliable starting under load and quiet, energy-efficient continuous operation are essential.
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Y2 Three Phase Asynchronous Motor Series
The DONGTAO Y2 Series Three Phase Asynchronous Motor is a high-efficiency, reliable, and versatile general-purpose motor designed to power a wide range of industrial and agricultural machinery. As the core driving force for DONGTAO’s extensive pump series (Q, WQ, IRG/ISW, BZ, ZW, etc.), this motor is engineered for continuous, heavy-duty operation. Built to meet or exceed national (GB) and international (IEC) efficiency standards, the Y2 series offers superior performance, energy savings, and durability.
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IRG, ISW Series Pipeline Centrifugal Pumps
The DONGTAO IRG and ISW Series represent a modern, versatile, and space-saving line of pipeline centrifugal pumps. Designed for direct in-line installation, these pumps are ideal for building services, industrial water circulation, HVAC systems, pressure boosting, and general clean water transfer. The series features a compact, close-coupled design that simplifies piping layout and saves valuable floor space, while delivering reliable and efficient performance.
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BZ Self-Priming Centrifugal Pump Series
The DONGTAO BZ series is a robust and reliable line of self-priming centrifugal pumps designed for a wide range of industrial, agricultural, and municipal applications. Engineered for convenience and durability, these pumps feature a built-in self-priming mechanism that eliminates the need for manual priming or foot valves in many setups, simplifying installation and operation. They are ideal for transferring clean or slightly dirty water, chemicals, and other non-aggressive liquids.
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Q(D)X stainless steel seawater pump series
The DONGTAO Q(D)X Stainless Steel Seawater Pump Series is engineered for the most demanding and corrosive environments, specifically for handling seawater, brine, and other highly saline or chemically aggressive liquids. Building upon the robust stainless steel platform, this series incorporates specialized materials and seals to withstand the harsh conditions of marine applications, aquaculture, offshore operations, and industrial processes involving saltwater.
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GJ fully automatic intelligent self priming pump series
The DONGTAO GJ Series Fully Automatic Intelligent Self-Priming Pump represents a leap forward in domestic and light commercial water system technology. It combines the convenience of self-priming with advanced electronic intelligence, creating a reliable, user-friendly, and protective system for automatic water supply, pressure boosting, and household applications. The integrated control system automates operation and safeguards the pump against common failures.
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WQ(D) Sewage Pump (Iron Shell) Series
The DONGTAO WQ(D) series represents a core line of reliable and robust submersible sewage pumps designed for standard wastewater transfer and drainage applications. Housed in a durable, cost-effective iron shell, these pumps are engineered to handle water containing solids, fibrous materials, and abrasive particles, making them ideal for residential, commercial, and municipal wastewater management. The series incorporates DONGTAO’s innovative wide-voltage design for enhanced adaptability.
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WQ(D) Stainless Steel Sewage Pump Series
The DONGTAO WQ(D) Stainless Steel Sewage Pump Series is engineered for the most demanding and corrosive wastewater applications. Constructed with a durable stainless steel housing and shaft, this series is built to excel where standard iron pumps would fail—handling aggressive sewage, industrial effluent, saltwater-containing waste, and other highly corrosive liquids. It combines superior material resistance with advanced hydraulic and electrical design for maximum reliability in harsh environments.
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Q(D)X submersible pump (aluminum shell) series
The Q(D)X Aluminum Shell Submersible Pump Series is a cost-effective, high-performance solution from DONGTAO, designed for standard clean water transfer applications. Featuring a lightweight and durable aluminum alloy housing, it offers excellent heat dissipation and corrosion resistance. The series’ standout innovation is its Full Head, Wide Voltage design, which overcomes traditional pump limitations, ensuring stable and reliable operation even under variable working conditions and unstable power supply.
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Q(D)X stainless steel submersible pump series
The DONGTAO Q(D)X Stainless Steel Submersible Pump Series is engineered for demanding applications where durability, corrosion resistance, and clean operation are paramount. Constructed with a high-quality stainless steel housing and shaft, this series is the ideal choice for handling clean water, slightly corrosive liquids, and applications requiring hygienic standards, such as in food processing, pharmaceuticals, or chemical transfer. It inherits the innovative “Full Head, Wide Voltage” design, ensuring robust performance across all operating conditions.
