Cylinder Filling Pumps for Argon Ar Gas Liquid Argon Tank Transfer Cryogenic Pump

Cylinder Filling Pumps 

We Manufacture a full line of industrial vacuum pumps and medical vacuum systems. With over 38 years of combined experience, our service technicians have the knowledge and skills to service all major brands of vacuum pumps, and we can provide variety certified maintenance technicians when required by customers.

Vacuum Air Pumps for Commercial & Industrial Applications

Vacuum air pumps are commonly used in manufacturing, specifically in the material handling processes. This equipment is also widely used in medical facilities to clean surgical instruments, assist patient respiration, and to collect and remove fluids. In material handling applications, the overall efficiency of the system relies on the suction cup material being used, with the wrong material resulting in costly downtime and product loss.

Vacuum pumps utilize compressed air to create the vacuum seal. No matter what industry you’re in, you can trust that our line of vacuum systems and components will withstand even the most demanding and rugged applications.

Exceptional Transfer Cryogenic Pump Standard features

We offers an extensive selection of vacuum pumps from leading vendors like Elmo Rietschle and more. Every model we carry features innovative designs and customization options, creating a new benchmark in the vacuum pump market.

Water and oil-sealed liquid rings

Lubricated and dry rotary vanes

Long term reduction in lifecycle costs

Flexibility and customization

Superior efficiency

Low maintenance

NFPA 99 certified

Claw vacuum pumps

Oil-less vane pumps

High Pressure Cryogenic Liquid Pump

It is compatible for liquid oxygen, liquid nitrogen and liquid argon fill-up systems. The function of this pump is filling the liquid gas to the steel cylinder from gas tank. The stability of the equipment in long-running is guaranteed by the simplified and optimized design and elaborate.

One of the leading manufacturers and suppliers of high pressure cryogenic liquid pump in China. Please feel free to buy customized high pressure cryogenic liquid pump at competitive price from our factory. If you have any enquiry about quotation, please feel free to email us.

It is compatible for liquid oxygen, liquid nitrogen and liquid argon fill-up systems. The function of this pump is filling the liquid gas to the steel cylinder from gas tank. The stability of the equipment in long-running is guaranteed by the simplified and optimized design and elaborate manufacture.

Its purpose is to pressurize the cryogenic liquid in the system and then supply gas to pipe net.

It is of stable performance, easy operation and convenient maintenance. If it is properly installed, the start-up time is about 3 to 5 minutes. The optimized design and elaborate fabrication guarantee long-time safe and reliable operation.

Packaging & Delivery

Packaging Details

Wooden Case, standard export packing

Delivery Time

30----90 days

The Cryogenic LNG Pump is a high-performance pump designed to handle liquefied natural gas (LNG) at cryogenic temperatures. It utilizes advanced technology and materials to deliver efficient, reliable, and safe transfer of LNG from storage tanks to transport vehicles or industrial facilities.

The pump features a robust construction that can withstand extreme operating conditions, such as low temperatures and high pressures. Its cutting-edge design enables it to deliver high flow rates with minimal energy consumption, reducing operational costs and environmental impact.

Equipped with advanced control systems, the Cryogenic LNG Pump ensures precise and stable performance, reducing the risk of downtime or product losses. Its modular design allows for easy maintenance and repair, maximizing uptime and ensuring optimal performance throughout the pump's lifespan.

With its superior quality and efficiency, the Cryogenic LNG Pump is an ideal solution for LNG transportation and industrial applications, offering unmatched performance and reliability in the most demanding environments.

Reciprocating cryogenic liquid pump produced by the company is used for charging system For LO2, LN2, LAr, LNG, LCO2. lt liquidizes the gas and fills it into High-pressure steelcylinders;super-flow cryogenic liquid pump is used for technology flow. lt gasifies the liquidgases and sends it to the metwork.lts simple design and selected manufacturing ensure long-term safety operation

The pump is comprised of motor ,electric control cabinet,transmission wheel,transmission case and pump head.

Driving end of the pump is to convert motor rotation into reciprocation action,and output power of the motor is transmitted to compressing end of the pump had.The conversion is completed by belt pulley,cam,connecting rod and screw joint from the motor.Shaft,,cam and bearing structure of the transmission system is oil dip type.

Liquid end of the pump head is comprised of cylinder sleeve,cylinder body, piston assembly,

Seal,liquid discharge valve and damper.lts main components are of stainless steel with long service life. The seal is made of seal components of several sealing performance, which ensures reliable operation without failure under normal pressuer.Main features are stated below.

The transmission structure is connecting rod cross head structure , with long service life

High-vacuum cold-end jacket pump head employed for high-pressure reciprocating cryogenic

Liquid pump,with less cold loss and liquid loss

Built-in filter,practical and reliable

Piston ring and seal ring are made of polymer compound materials which are superior and abrasive proof,with service life more than 150 thousand times

Convenient operation ,starting-up time no more than 5 minutes.

Operation of the pump may not lead to pressure increase of the storage tank,however, long-term operation reduces pressure

Low power consumption , operation with low noise .

Simple structure for easy maintenance

Scope of supply

Pump head and parts Transmission case and parts

Motor, belt and belt pulley Electric control box.

Corrugated pipe compensator Damper(with pressure gauge)

Particular order

Safety valve

High-pressure check valve

Break valve for liquid discharge and gas backflow provided for storage tank , individual order is required

We can design and manufacture varieties of special cryogenic liquid pump,

Such as,super-flow and super-high pressure cryogenic liquid pump and long-term continuous

Operation cryogenic liquid pump

Safety warning (especially for LOX)

Safety valve to be provided for all pipelines cutting for available valves

,Clean environment without oil

Part, pipeline and valve with removal of oil and grease for oxygen media NO fire

Service commitment

One-year warranty for the series products

Long-term maintenance commitment for the series products

Cryogenic Pumps manufactured with Swiss Technology

World class manufacturing facility

LOX, LIN, LAR, CO2, N2O, LNG, Ethylene

Safe, Reliable & Heavy Duty

Highest level of Oxygen safety

Approved by all major gas companies worldwid

Cryogenic liquid pumps are specialized devices engineered to transfer or pressurize liquefied gases at extremely low temperatures (below ). They are crucial for handling industrial gases and fuels, including LNG, nitrogen, oxygen, and hydrogen, using designs such as centrifugal pumps, plungers, or submerged motor pumps to prevent vaporization and ensure safety.

Key Types and Applications

Centrifugal Pumps: Commonly used for high-flow, low-pressure applications like LNG transfer and marine systems.

Plunger/Reciprocating Pumps: Used for high-pressure transport of liquid nitrogen, oxygen, and argon.

Submerged/Wet Stator Pumps: These pumps are designed to operate submerged within the cryogenic fluid to eliminate internal ignition risks and reduce external leakage, frequently used in LNG storage.

Cryopumps (Vacuum): A distinct type of vacuum pump that traps gases by condensing them on a cold surface (below ).

Key Design Features

Sealless Design: Often utilize submerged motors (wet stators) or specialized seals to prevent leaks of hazardous or volatile fluids.

Material Selection: Components are constructed to handle extreme cold, preventing brittleness.

In-tank Installation: Submerged configurations allow for installation directly into storage tanks, reducing the risk of external leakage and improving suction performance (NPSH).

Safety Measures: Includepressure relief valves and, in the case of Oxygen service, specific material compatibility and cleaning.

These pumps are essential in sectors such as industrial gas production, aerospace, energy (LNG), and scientific research.

High Pressure Cryogenic Liquid Pump

It is compatible for liquid oxygen, liquid nitrogen and liquid argon fill-up systems. The function of this pump is filling the liquid gas to the steel cylinder from gas tank. The stability of the equipment in long-running is guaranteed by the simplified and optimized design and elaborate.

Product Introduction

As Equipment Technology Co., Ltd. is one of the leading manufacturers and suppliers of high pressure cryogenic liquid pump in China. Please feel free to buy customized high pressure cryogenic liquid pump at competitive price from our factory. If you have any enquiry about quotation, please feel free to email us.

It is compatible for liquid oxygen, liquid nitrogen and liquid argon fill-up systems. The function of this pump is filling the liquid gas to the steel cylinder from gas tank. The stability of the equipment in long-running is guaranteed by the simplified and optimized design and elaborate manufacture.

Its purpose is to pressurize the cryogenic liquid in the system and then supply gas to pipe net.

It is of stable performance, easy operation and convenient maintenance. If it is properly installed, the start-up time is about 3 to 5 minutes. The optimized design and elaborate fabrication guarantee long-time safe and reliable operation.