Liquefied Gas Transfer & Pressurization

Efficient recovery or transfer of refrigerants and liquefied gases

With field-proven dependability in applications around the globe, Haskel provides dependable liquefied gas transfer, recovery, and pressurization solutions. Our pumps and transfer systems are compact, lightweight and portable, and ideal for use on-site for reclaiming product from process units or recharging the process units.

For use with:

LPG
Refrigerants
SF6

Seal Kit Selector

Pump & Compressor Selector

High-Performance Air-Driven Liquefied Gas Pump Systems for Safe, Spark-Free Transfer and Precision Control

Each unit comprises a mild steel painted frame in which is mounted the following equipment:

Haskel air driven liquefied gas pump
Air inlet to air drive controls comprising,
- Air drive filter
- Air drive pressure regulator
- Air pressure gauge
- On/off speed control valve.
Inlet hose with gas bulkhead connection & isolation ball valve
Inlet pressure gauge
Outlet pressure gauge
Outlet relief valve
Outlet hose with gas bulkhead connection & isolation ball valve

All suitably piped & tested for liquid or gas service.

From Gas Transfer to Safety Assurance: Haskel and YZ Systems Expertise Across the Biomethane Chain

In biomethane and renewable natural gas (RNG) as well as LPG or Natural gas applications, multiple technologies are required to ensure efficient processing, safe handling, and compliant distribution.

Haskel provides high-performance solutions for liquefied gas transfer and pressurization, enabling the controlled movement and compression of gas, LPG or biomethane across storage, transport, and process stages.

At key points in the value chain, particularly prior to grid injection or end-use, gas odorization becomes a critical safety function. YZ Systems delivers advanced odorization technologies that ensure accurate dosing, regulatory compliance, and reliable gas detectability.

Together, Haskel and YZ Systems address complementary aspects of the gas or biomethane lifecycle: from pressure management and transfer to final safety conditioning—supporting operators in achieving both operational efficiency and regulatory compliance.

Find out more about YZ Systems here: https://www.yzsystems.com

Haskel air driven pumps offer many advantages over electrical driven pumps or compressors on liquefied gas service.

Ability to pump liquid, gas or a mixture of both without adverse effect on the pump.
No heat, flame or risk of spark
Infinitely variable cycling speed (flow rate)
No limit or adverse effect to continuous stop/start applications
Liquid/gas seals are self-lubricated requiring no external lubricator
Reliable, easy to maintain, compact and robust
Lightweight lends itself for site applications, reclaiming and charging product.

Freon, CFC & HCFC Transfer Units

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Liquefied Gas Transfer & Pressurization

Efficient recovery or transfer of refrigerants and liquefied gases

Description

High-Performance Air-Driven Liquefied Gas Pump Systems for Safe, Spark-Free Transfer and Precision Control

From Gas Transfer to Safety Assurance: Haskel and YZ Systems Expertise Across the Biomethane Chain

Features

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Freon, CFC & HCFC Transfer Units

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