HWB three-phase explosion-proof oil-water high-pressure pump is composed of aluminum alloy and flow channel copper impeller. This series has the advantages of large flow, high self-priming speed, fast energy consumption and low cost. It can transport flammable and explosive media such as gasoline, alcohol, methanol, kerosene, diesel, etc. It is suitable for industrial and mining enterprises Gas station oil depot mine Dengfeng site circulation drainage can also be used as an explosion-proof consumption pump, a cart can be installed according to customer requirements
Features
Large flow, high lift, fast self-priming, low energy consumption
Filling cart for easy portability
Technical Specification | ||||||||
Model | Size(mm) | Flow(L/min) | Head(m) | Power(KW) | Valtage(V) | Speed(rpm） | Material | Impellererial |
HWX25-8-15 | 25 | 133 | 15 | 1.1 Explosion-Proof | 220 | 2900 | Aluminum Alloy | Copper impeller |
HWX40-18-28 | 40 | 300 | 28 | 1.5 Explosion-Proof | 220 | 2900 | Aluminum Alloy | Copper Impeller |
HWX50-25-28 | 50 | 417 | 28 | 2.2 Explosion-Proof | 220 | 2900 | Aluminum Alloy | Copper Impeller |
HWX80-50-28 | 80 | 834 | 28 | 2.5 Explosion-Proof | 220 | 2900 | Aluminum Alloy | Copper Impeller |
HWX100-75-20 | 100 | 1250 | 20 | 3 Explosion-Proof | 220 | 2900 | Aluminum Alloy | Copper Impeller |
HWX Three-Phase Explosion-Proof High-Pressure Pump
The HWX Three-Phase Explosion-Proof High-Pressure Pump is a specialized industrial pump engineered to provide safe, stable, and energy-efficient circulation of oil and water under high-pressure conditions. Designed with advanced explosion-proof technology and built from high-strength, corrosion-resistant materials, the HWX series ensures long-term reliability in hazardous environments such as petrochemical plants, chemical processing facilities, and power generation stations.
This guide provides comprehensive information on the technical advantages, certifications, FAQs, and application fields of the HWX Three-Phase Explosion-Proof High-Pressure Pump.
The HWX series is built to address the challenges of high-pressure fluid circulation while ensuring maximum operational safety. Below are the main technical benefits:
Certified explosion-proof motor housing and sealing system.
Designed for hazardous areas including ATEX Zones 1 and 2.
Prevents sparks, overheating, and leakage in flammable environments.
Provides stable energy supply and consistent pressure.
Optimized for continuous heavy-duty operation.
Ensures smoother start-up and reduced mechanical stress.
Capable of handling large volumes of oil-water circulation.
Supports operations requiring constant pressure stability.
High efficiency impeller system minimizes energy loss.
Constructed with stainless steel and heavy-duty alloys.
Resistant to chemical corrosion, high temperature, and mechanical wear.
Low maintenance requirements and extended service life.
Designed according to international energy-saving standards.
Reduces operational costs while maintaining high output.
Eco-friendly by lowering overall energy consumption.
The HWX Explosion-Proof High-Pressure Pump complies with multiple international certifications, ensuring its reliability, safety, and global market acceptance.
| Certification | Standard / Region | Description |
|---|---|---|
| ATEX Certification | European Union | Ensures explosion-proof compliance for hazardous areas (Zones 1 & 2). |
| IECEx Certification | International | Confirms adherence to international explosion-proof equipment standards. |
| ISO 9001 | Global | Demonstrates high-quality management system and consistent production standards. |
| CE Marking | European Union | Verifies compliance with EU safety, health, and environmental protection requirements. |
| Energy Efficiency Standard | Global | Meets international energy-saving and environmental sustainability guidelines. |
These certifications make the HWX pump a trusted choice for companies that prioritize safety, compliance, and reliability.
Answer: The HWX series is widely applied in petrochemical, power generation, metallurgy, oil refining, wastewater treatment, and chemical processing industries.
Answer: The explosion-proof motor housing and sealing prevent sparks, gas leaks, and overheating, making it suitable for flammable or volatile environments.
Answer: With proper maintenance, the HWX pump can last over 10 years, thanks to its durable construction and corrosion-resistant materials.
Answer: The pump comes with a detailed installation guide and schematic diagram. It requires three-phase power supply and professional setup for hazardous areas.
Answer: Regular inspection every 6 months is recommended, with lubrication and performance testing performed at least annually.
The HWX Three-Phase Explosion-Proof High-Pressure Pump is designed for critical industrial applications where both safety and performance are essential.
Used for oil-water circulation in refineries.
Ensures safety in environments with flammable gases and liquids.
Handles aggressive and corrosive chemicals.
Provides continuous high-pressure circulation.
Cooling systems for high-temperature equipment.
Reliable under dusty and hazardous working conditions.
Circulates cooling oil-water mixtures in turbines and generators.
Prevents overheating in continuous high-load environments.
Effective in handling oil-water mixtures in treatment plants.
Provides durability in corrosive and high-moisture atmospheres.
| Parameter | Specification |
|---|---|
| Power Supply | Three-Phase (380V / 50Hz or customized) |
| Flow Rate Range | 5–300 m3/h |
| Max Pressure | Up to 2.5 MPa |
| Material Construction | Stainless steel, cast iron, corrosion-resistant alloys |
| Explosion-Proof Standard | ATEX, IECEx |
| Temperature Range | -20°C to +120°C |
| Efficiency Rating | High (Energy-Saving Design) |
Certified for international markets (ATEX, IECEx, ISO, CE).
Safe and reliable operation in hazardous industries.
Durable and long-lasting materials for harsh environments.
Energy-efficient design that reduces operating costs.
Versatile applications across multiple industries.
Conclusion
The HWX Three-Phase Explosion-Proof High-Pressure Pump is a powerful, reliable, and safe solution for industries requiring continuous circulation of oil and water in hazardous environments. With its advanced explosion-proof design, international certifications, and proven durability, it stands out as a trusted choice for petrochemical, power generation, metallurgy, and chemical sectors.
By combining technical advantages, quality assurance, and compliance with global safety standards, the HWX series ensures that your operations remain safe, efficient, and cost-effective.
Phone：+86 15868545868/+8618968868555/+8618815171262
whatsapp：+86 15868545868/+8618968868555/+8618815171262
Email：haiwan@haiwanpump.cn
Add：Meiao Street, Qiaoxia Town, Yongjia County Wenzhou City, Zhejiang, China
Copyright ? 2025 Zhejiang Haiwan Pump Industry Co., Ltd.
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