LPG 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.

The VRP-110 vapor recovery pump is a self-developed and manufactured product designed for two-stage fuel vapor recovery in gasoline dispensers at gas stations. This pump belongs to the decentralized vapor recovery category, featuring a simple structure, reliable performance, low noise, lightweight design, and an attractive appearance. It is primarily used in industries such as packaging, machinery, and petrochemicals.

The lpg 6stage multistage pump of Wenzhou supertech machine Co., Ltd. adopt a horizontal structure and offer 6-stage and 8-stage impellers for selection. They are equipped with mechanical seals and do not require cooling. They are equipped with a pre-compressed turbine, which can adapt to unfavorable suction conditions such as low cavitation margin, and can efficiently transfer gaseous liquefied gas. They are widely used in scenarios such as filling of bottled liquefied gas, underground tank gas transportation, batch gas filling, and loading and unloading of oil tankers.

Lpg filling pump with motor of Wenzhou supertech machine Co., Ltd., as a cost-effective alternative to submersible pumps, meets the LPG transportation requirements while effectively controlling costs, providing strong support for enterprises to reduce costs and increase efficiency. Whether it is above-ground or underground liquefied gas tanks, regardless of the flow rate or pressure difference, it can operate stably, adapt to various LPG application scenarios, and one pump can meet diverse needs. The continuous high-intensity usage design of this pump enables long-term stable operation, reduces the frequency of equipment shutdown and maintenance, and ensures the efficient and uninterrupted LPG transportation operations.