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  • WCB 380V Ex-proof

    WCB 380V Ex-proof

    WCB 380V Ex-Proof refers to a high-performance, explosion-proof motor or equipment constructed with WCB stainless steel, designed for safe operation in hazardous environments. Operating at 380V, this equipment is ideal for industrial applications involving flammable, combustible, or volatile fluids. Its robust WCB construction ensures high mechanical strength and corrosion resistance, while the explosion-proof design complies with international safety standards such as ATEX and IECEx. Suitable f...

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  • WCB Stainless Steel

    WCB Stainless Steel

    WCB Stainless Steel is a high-strength, corrosion-resistant alloy widely used in industrial valves, pumps, and piping systems. Combining the durability of cast steel (WCB) with the chemical resistance of stainless steel, it offers excellent performance in high-pressure, high-temperature, and corrosive environments. Ideal for chemical processing, petrochemical, water treatment, and industrial applications, WCB Stainless Steel ensures long service life, reliable operation, and compliance with inte...

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  • YG Explosion-Proof Pipeline Pump Series

    YG Explosion-Proof Pipeline Pump Series

    The YG Explosion-Proof Pipeline Pump Series is a high-performance, safety-certified inline pump designed for hazardous and industrial environments. Engineered to handle flammable, combustible, or volatile fluids, this series features explosion-proof motors and robust construction to ensure safe and reliable operation. Ideal for chemical processing, oil and gas, and industrial fluid transport, the YG pump series delivers stable flow, energy-efficient performance, and minimal maintenance requireme...

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  • ISGB Detachable Pipeline Centrifugal Pump

    ISGB Detachable Pipeline Centrifugal Pump

    The ISGB Detachable Pipeline Centrifugal Pump is a high-performance, single-stage inline pump designed for convenient maintenance and reliable fluid transfer in industrial, commercial, and municipal systems. Its detachable design allows easy disassembly without disturbing the connected pipeline, making cleaning, inspection, and repair quick and efficient. Ideal for water supply, HVAC circulation, fire protection, and industrial fluid handling, the ISGB pump features durable construction, energy-...

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  • ISG vertical pipeline centrifugal pump

    ISG vertical pipeline centrifugal pump

    The ISG Vertical Pipeline Centrifugal Pump is a single-stage, energy-efficient inline pump designed for vertical installation in modern water supply and circulation systems. With a compact structure, low noise operation, and high hydraulic efficiency, it is widely used for HVAC, fire protection, industrial water transfer, and building booster systems. Built with precision casting and durable materials, the ISG pump ensures stable performance, easy installation, and long service life. It complies...

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  • ISW Horizontal Pipeline Centrifugal Pump

    ISW Horizontal Pipeline Centrifugal Pump

    The ISW Horizontal Pipeline Centrifugal Pump is a high-efficiency, single-stage pump designed for reliable fluid transportation in industrial, commercial, and municipal applications. With a compact horizontal structure, direct connection to the motor, and stable performance, it is widely used for water supply, HVAC circulation, fire protection, and irrigation systems. Its low noise, easy installation, and strong corrosion resistance make it suitable for long-term continuous operation. Built to i...

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  • Single-Phase Explosion-Proof Motor Series

    Single-Phase Explosion-Proof Motor Series

    The Single-Phase Explosion-Proof Motor Series is designed to provide safe, reliable, and efficient operation in hazardous environments where flammable gases or dust are present. Engineered with advanced explosion-proof technology, these motors ensure maximum safety, durability, and stable performance for industrial applications. Ideal for small machinery, pumps, compressors, and ventilation systems, the series delivers consistent single-phase power, energy efficiency, and low maintenance, making...

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  • Three-Phase Explosion-Proof Motor Series

    Three-Phase Explosion-Proof Motor Series

    The Three-Phase Explosion-Proof Motor Series is engineered for high-performance, reliable operation in hazardous and flammable environments. Designed with advanced explosion-proof technology, these motors ensure maximum safety and durability in industries such as chemical processing, oil and gas, mining, and manufacturing. Featuring efficient three-phase operation, robust construction, and low maintenance requirements, this motor series delivers stable power output, energy efficiency, and long s...

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  • QBK-40 PP Pneumatic Diaphragm Pump(AODD Pump)

    QBK-40 PP Pneumatic Diaphragm Pump(AODD Pump)

    The QBK-40 PP Pneumatic Diaphragm Pump (AODD Pump) is a high-performance, air-operated double diaphragm pump constructed with polypropylene (PP) for excellent chemical resistance and durability. Ideal for handling acids, alkalis, corrosive liquids, and abrasive fluids, this pump ensures safe, electricity-free operation in hazardous environments. The QBK-40 PP AODD Pump delivers smooth, pulsation-free flow, offers easy maintenance, and provides an energy-efficient solution for industrial, chemica...

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  • QBK-25 Cast Lron Pneumatic Diaphragm Pump(AODD Pump)

    QBK-25 Cast Lron Pneumatic Diaphragm Pump(AODD Pump)

    The QBK-25 Cast Iron Pneumatic Diaphragm Pump (AODD Pump) is a durable and high-performance air-operated double diaphragm pump designed for efficient liquid transfer in industrial and commercial applications. Constructed from robust cast iron, this pump offers exceptional strength and long service life, making it ideal for handling abrasive, viscous, and chemically aggressive fluids. The pump operates on compressed air, delivering smooth, pulsation-free flow without the need for electricity, ens...

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  • QBK-25 SS304 Pneumatic Diaphragm Pump(AODD Pump)

    QBK-25 SS304 Pneumatic Diaphragm Pump(AODD Pump)

    he QBK-25 SS304 Pneumatic Diaphragm Pump (AODD Pump) is a robust and high-performance air-operated double diaphragm pump designed for reliable transfer of liquids in industrial, chemical, and commercial applications. Constructed from SS304 stainless steel, it offers excellent corrosion resistance, durability, and compatibility with a wide range of chemicals and aggressive fluids. The pump delivers smooth, pulsation-free flow without the need for electrical power, making it safe for hazardous env...

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  • Electric Diaphragm Pump

    Electric Diaphragm Pump

    The Electric Diaphragm Pump is a reliable and high-performance liquid transfer solution designed for precise and efficient pumping of a wide range of fluids, including chemicals, corrosive liquids, and viscous solutions. Powered by an electric motor, it delivers consistent flow without the need for compressed air, offering energy efficiency and low operating noise. Constructed from durable materials such as stainless steel and reinforced polymers, the pump ensures long service life, corrosion re...

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  • OGM Oval Gear Flow Meter

    OGM Oval Gear Flow Meter

    The OGM Oval Gear Flow Meter is a high-precision liquid flow measurement device designed for accurate and reliable monitoring of fuels, oils, chemicals, and high-viscosity fluids. Utilizing advanced oval gear technology, it ensures stable readings regardless of viscosity, temperature, or pressure fluctuations. Constructed from durable materials such as stainless steel and aluminum, the OGM Oval Gear Flow Meter offers long-lasting performance, low maintenance, and easy installation. Its versatili...

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  • LC Oval Gear Flow Meter

    LC Oval Gear Flow Meter

    The LC Oval Gear Flow Meter is a precision-engineered volumetric flow measuring device designed for accurate monitoring of liquids, including fuels, oils, chemicals, and high-viscosity fluids. Using oval gear technology, it delivers reliable measurements regardless of temperature or viscosity changes, making it ideal for industrial, petrochemical, and commercial applications. Built with durable materials such as stainless steel or aluminum, the LC Oval Gear Flow Meter ensures long service life,...

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  • Positive Displacement Flow Meter

    Positive Displacement Flow Meter

    The Positive Displacement Flow Meter is a highly accurate and reliable solution for measuring liquid flow across a wide range of industrial applications. Using a volumetric measuring principle, it ensures precise readings even with high-viscosity fluids such as oils, chemicals, and fuels. Built with durable materials and engineered for long service life, this flow meter delivers stable performance under varying pressures and temperatures. Its easy installation, low maintenance requirements, and...

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  • Pneumatic Drum Pump

    Pneumatic Drum Pump

    The Pneumatic Drum Pump is a safe and efficient solution for transferring liquids from barrels and containers using compressed air power. Designed for industries handling chemicals, oils, solvents, and other fluids, it eliminates the need for manual pumping while ensuring fast, clean, and controlled fluid transfer. Built with durable, corrosion-resistant materials, the Pneumatic Drum Pump offers reliable performance, easy operation, and minimal maintenance. Its explosion-proof design makes it id...

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  • SB Series Electric Pump

    SB Series Electric Pump

    The SB Series Electric Pump is designed for efficient fluid transfer, reliable performance, and long-lasting durability across industrial, agricultural, and commercial applications. With a compact structure, high pumping capacity, and energy-saving motor design, it ensures stable operation and reduced maintenance costs. Built from corrosion-resistant materials, the SB Series Electric Pump is suitable for handling water, chemicals, and other liquids in demanding environments. Its easy installatio...

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  • Single Pump

    Single Pump

    The Single Pump is a versatile and reliable fluid handling solution designed for industrial, agricultural, and commercial applications. It provides efficient transfer of water, chemicals, or fuels with high precision and consistent performance. Built with durable materials and optimized for energy efficiency, the pump ensures long-lasting operation while minimizing maintenance requirements. Its compact design allows for easy installation in confined spaces, and it is compatible with various powe...

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Email：haiwan@haiwanpump.cn

Add：Meiao Street, Qiaoxia Town, Yongjia County Wenzhou City, Zhejiang, China


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