LPG Vane Pump

2 Inch LPG Pump is an industrial-grade vane pump specially designed for liquefied petroleum gas (LPG) transfer scenarios. It is widely applicable to high-demand working environments such as unloading gas from tank trucks and filling LPG cylinders. Its core advantage lies in the revolutionary CAM design and heavy-duty bearing structure, which can effectively eliminate cavitation and significantly extend the service life of the pump body under high pressure difference and high speed conditions. In terms of core performance parameters, this pump head supports a rated speed of 680 RPM, a flow output of 18m³/h (approximately 300L/min), a maximum working pressure of up to 28.6Bar, and is equipped with an internal relief valve with a pressure difference of 12Bar to ensure system safety. In terms of technical details, the pump head adopts a single mechanical seal structure and a large-sized non-metallic push rod, which not only simplifies the maintenance and replacement process but also meets the heat dissipation requirements for high-speed rotation. In addition, its cast iron material structure, combined with the NPT 2" inlet and outlet design, enables it to maintain reliable sealing and corrosion resistance within a wide temperature range of -32°C to 107° C. It is an important basic component for achieving domestic substitution and standardization in the LPG refueling equipment industry chain.

Wenzhou Supertech Machine Co., Ltd. offers the 2 inch LPG pump with motor, a rugged vane pump for liquefied gas and ammonia transfer in high differential pressure, high-speed, low suction conditions. Revolutionary cam design eliminates cavitation, while advanced materials and heavy-duty bearings extend service life. Single mechanical seal simplifies maintenance, and large non-metallic push rods enable high-speed rotation. The pump features precision housing, synchronized rotor-blade assembly, roller bearings, and multi-sealing system. Proper tensioning and 80-mesh inlet filtration are required. Priming before startup and avoiding closed-discharge operation ensure reliability.

The SPNP80 oil and gas recovery vacuum pump is a high-performance device designed, manufactured, and tested in accordance with national explosion-proof standards (GB/T3836.1-2021, GB/T3836.2-2021), enterprise standard Q-SPJ 03-2022 "Vapor Recovery Vacuum Pump", and relevant industry standards. All performance indicators of the SPNP80 have reached the domestic advanced level. The oil and gas recovery vacuum pump is suitable for use in Zone 1 and Zone 2 hazardous environments containing explosive gas mixtures of Group IIA, temperature classes T1 to T3. When paired with its dedicated control board, the oil and gas recovery vacuum pump enables precise speed adjustment and air-to-liquid ratio control, making it a core power component for gas station vapor recovery systems.

Wenzhou supertech machine Co., Ltd. is a manufacturer specializing in the production of fuel and lpg dispenser spare parts. The lpg filling pump produced by this company is specially designed for transporting liquefied gas, liquid ammonia and other media under harsh conditions such as high pressure difference, ultra-high speed operation and extremely low suction. Its innovative cam design effectively eliminates cavitation. It uses new materials and heavy-duty bearings to extend the pump's service life. The single mechanical seal design is convenient for maintenance. The large-sized non-metallic push rod is suitable for high-speed operation. Moreover, it is equipped with an overflow valve to ensure safety.

SUPERTECH’s LPGP-2000 Vane Truck Pump,lpg gas pump excels in extreme conditions—high-pressure differentials, ultra-high speeds, and low suction lifts—for transferring LPG, ammonia, and aggressive media.Double the life of a customers's high-pressure differential ammonia transport pumps with zero cavitation cams + 5-minute maintenance + 3500 RPM capability - private label support, open volume step pricing.

Wenzhou Supertech Machine CO., LTD., focuses on the research, development, production and sales of fuel & liquefied gas pumps and flow meters. It is a comprehensive integrated company with international thinking and global vision. After several years of industry development, the intensive cultivation of products has finally achieved fruitful results. The company has now developed into a company integrating raw material production and supply, design and development, and sales. It is well-known at domestic and abroad for its professional, refined and high-quality product lines. The Z2000 LPG vane pump with motor are exported to Asia, South America, the Middle East and Africa.