Product Features & Advantages
The explosion proof diaphragm pump adopts a pure pneumatic drive design with no electric motor and no electrical sparks, ensuring intrinsically safe explosion-proof performance. It is suitable for high-risk flammable and explosive working conditions.
The pump body is treated with anti-static and flame-retardant structural design. Wetted parts can be made of PTFE (Teflon), stainless steel, or corrosion-resistant alloy materials, providing excellent resistance to acids, alkalis, and solvent corrosion.
It features strong self-priming capability and supports dry running without damage. With a seal-free structure, it achieves zero leakage. The large flow channel design reduces clogging risks and allows safe handling of media containing solids, volatile liquids, and flammable or explosive fluids.
Our explosion proof diaphragm pump is engineered to ensure safe and stable fluid transfer in hazardous industrial environments where explosion protection is critical.

Application Industries
The explosion proof diaphragm pump is widely used in:
- Petrochemical industry
- Oil and gas storage & transportation systems
- Gas stations and fuel distribution centers
- Fine chemical hazardous workshops
- Pharmaceutical chemical production
- Alcohol and solvent transfer systems
- Mining explosive-risk zones
It is an ideal solution for fluid transfer in dangerous and highly sensitive industrial environments.
Company Manufacturing Strength & Quality Assurance
Since its establishment in 2014, the company has developed complete industrial pump manufacturing capabilities across the entire production chain.
The factory is equipped with CNC machining, heat treatment systems, pressure testing equipment, and sealing inspection instruments. All production strictly follows national industrial standards.
The company owns registered trademarks and multiple structural design patents. All products undergo compliance inspection and meet environmental and industrial manufacturing requirements.
Complete certification documents and testing reports can be provided to ensure full product traceability and reliable quality assurance.

Basic Parameters
| Parameter Item | Specification Range |
| Explosion-Proof Feature | Pneumatic operation, no spark generation, intrinsically safe |
| Flow Range | 0.2–130 m³/h |
| Working Pressure | 0.2–0.8 MPa |
| Self-Priming Height | 4–6 m |
| Wetted Materials | Aluminum alloy, stainless steel, PTFE (Teflon) |
| Applicable Media | Flammable & explosive liquids, corrosive solvents, particle-containing hazardous fluids |
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