Product Description


Product Parameters

HYDR-STAR AGB06-2D-30 300-800 Bar Pressure Double Acting Gas Pressure Booster Compressor For Sale

Item Value
Model NO. AGB06-2D-30
Max. Pressure 345 bar
Actual ML per cycle 203 ML
Medium Suitable for most gases, such as Hydrogen, Helium, Nitrogen and Natural Gas and so on.

Industrial gases like Argon, Helium and Nitrogen can be compressed to operating pressures of 25000 psig (1724 bar ),Oxygen to 5000 psig (345 bar), Hydrogen to 15000 psig bar (1034 bar). Higher outlet pressure to 1035 bar(15000 psig)

Application ★Pressure test & leakage test with gas
★Gas transfer
★Charging of nitrogen accumulators
★Supply for isolating gas systems
★Gas assisted injection moulding
★CO2 foaming
★Transfer of oxygen cylinders
★Life Support Gas Transfer and Charging
★Gas recovery: Pressurize the remaining lower pressure gases in the cylinder or pipeline and fill the gases into a cylinder.
★Compressed Natural Gas (CNG) Boosting for vehicle refueling stations.
★Hydrogen refueling station compresses hydrogen for fuel cell.
Warranty 1 year

Product Description

Air Driven Gas Boosters

HYDR-STAR Gas Boosters consist of a large area reciprocating air drive piston directly coupled by a connecting rod to a small area gas piston. The gas piston operates in a high pressure gas barrel section. Each gas barrel end cap contains high pressure inlet and outlet check valves. Varying applications require many different booster and air drive head combinations.
The air drive section includes a cycling spool and pilot valves that provide continuous reciprocating action when air is supplied to the air drive inlet. The ratio between the area of the air drive piston and the gas driven piston is indicated by the number in the model description and approximates the maximum pressure the gas booster is capable of generating.


Technical specifications
There are 2 distinct sections: the air drive section and the gas barrel section.
Air Drive Section
Standard Air Drive Seals should perform reliably within a temperature range of (25°F to 150°F) (-4°C to 65°C). Lower temperatures will cause air/gas leakage; higher temperatures reduce seal life.
HYDR-STAR recommends a minimum Class 4 air quality per ISO 8573.1 standards. For operation at extremely low temperatures, consult factory.

Gas Barrel Section
Low temperatures normally have little effect on the operation of standard parts and seals. The heat from the compressing gas helps to balance out an acceptable temperature. Maximum average acceptable temperature 115°C (240°F). Generally, the built-in cooling adopts exhaust air cooling. That can keep the temperature not exceeding this value. Also cooling by water is available as an option.
Suction pressures lower than the indicated “Ps min” are not permitted and can cause damages on the unit. Because each booster has a fixed maximum compression ratio. When the air supply pressure is too low, the gas can not be pressurized to a certain pressure in the high-pressure barrel, causing the booster to reciprocate and fail to output gas.The gas will be compressed and released repeatedly in the high-pressure barrel.

Stroke frequency
The maximum stroke frequency is at 100 cycles per minute for 50% duty cycle, It is recommended not to exceed 60 cycles/min for long-term operation or heavy-duty applications.

Air Driven Gas Booster Configurations
HYDR-STAR air driven gas boosters have wide range of models it is possible to select the optimum booster for each application. Single stage, double acting or 2 stage boosters or a combination of these models can be used to achieve different operating pressures and flow capacities. Single acting, single stage boosters are the base model. Double acting, single stage provides twice the delivery of a single acting single stage booster. Two stage models are used for high gas compression ratios.

Product Features

★ Reliable, easy to maintain, compact and robust.
★ No heat, flame or spark risk.
★ Infinitely variable cycling speed and output.
★ Air driven boosters are an efficient alternative instead of electrically     driven products and can be used in explosion proof areas.
★ Easy to apply automatic controls.
★ No limit or adverse affect to continuous stop/start applications.
★ Seal systems designed for long working life.
★ No airline lubricator required.
★ Separation between air and gas sections. 
★ Built-in cooling.
★ Ability to stall at any predetermined pressure and hold the fixed   pressure without consuming power or generating heat.
★ ATEX approved,CE certified.
★ There is no lubrication in the gas section. It will not pollute the gas and ensure the high purity of the gas.
★ The gas supply can be used to extremely low pressure, which improves the gas utilization.



Our Advantages

Easy handling

1. Initial operation

The pump is prepared for operation manually:

☆ Connect supply lines (compressed air, suction and pressure lines).

☆ Set air drive pressure.

☆ Open compressed air supply slowly so that the high-pressure pump starts up .

2. Build up pressure

The pump technology executes all the steps for pressure build-up automatically:

☆ Automatic cycling of 4/2-way valve (spool cycling valve) by means of air pulses from the pilot valve (2/2-way valve)

☆ Suction of medium.

☆ Optimum cycling conditions thanks to large cross-sections .

3. Achieve and hold pressure

The pump controls the processes of CZPT and holding pressure.

☆ Pump automatically stops operating when the operating pressure is reached due to equilibrium of forces

☆ Pressure is held.

☆ Pressure holding phase with no energy consumption or heat generation .

☆ Pump restarted automatically if operating pressure drops.


Company Profile

Formed by the technical team with at least 15-year experience in high-pressure technology and fluid control, HYDR-STAR Fluid Control Company Limited has long been regarded as the leading manufacturer in China for pneumatic driven liquid pumps&gas boosters and high pressure(up to 100,000psi) valves. With the growing acceptance from foreign customers on its pumps and valves application experience, HYDR-STAR is accumulating the reputation among some of the most influential players abroad.


Unlike the omnipresent trading companies, HYDR-STAR is typically a manufacturer with an authentic base where the office building and modern workshop cover 30,000 sq meters. The workshop is characteristic of advanced manufacturing equipment, a dust-free level assembly room, a complete range of sophisticated machines for raw materials inspection, and hydraulic & pneumatic units for various functions and performance tests.


The certificates of CE, TUV, SIL, and ATEX are available. In addition, HYDR-STAR has obtained the latest ISO9001:2015 issued by SGS. The business cooperation type we support includes direct purchase, agent/ distributor authorization, OEM service, ODM service, etc. Welcome to contact us and visit our factory!



Equipement& Exhibitions


Packaging & Shipping

Foam Inside, Carton Box /Wooden Box Outside


1. who are we?
We are based in ZheJiang , China, start from 2013,sell to Domestic Market(15.00%),Mid East(15.00%),Western Europe(15.00%),Eastern Europe(10.00%),Southern Europe(10.00%),Northern Europe(10.00%),Oceania(5.00%),South America(5.00%),North America(5.00%),South Asia(5.00%),Southeast Asia(5.00%). There are total about 51-100 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Air-driven liquid pumps&boosters,High pressure valve&fitting (stainless steel),Hydraulic power units,Hand pumps,Electrical pumps

4. why should you buy from us not from other suppliers?
HYDR-STAR owns an engineering team with more than 15 years of experience in the field of high pressure testing and fluid control technology, with extensive know-how in R&D, strong capacity of designing of new products and solutions

5. what services can we provide?
Accepted Delivery Terms: FOB,EXW;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T;
Language Spoken:English,Chinese

Choose an Air Compressor for Your Business

There are several factors to consider when choosing an air compressor for your business. One factor to consider is the type of compressor you are looking for, which may include single-stage, low noise, and positive displacement. Hope this article helps you make the right decision. After all, your business success will depend on this device! Let’s take a closer look at these factors. Also, consider what compressor manufacturers say about their products.

Positive displacement

Positive displacement air compressors compress air by drawing in a volume from an inlet and extruding it out of a chamber. This increases the pressure at which the gas can be pumped at rates that cannot be pumped through the outlet at lower pressures at higher mass flow rates. These types of compressors are available in single-acting and double-acting configurations. They are classified by the number of cylinders.
There are 2 different types of air compressors: reciprocating air compressors and screw compressors. Both are roll machines. Positive displacement air compressors use pistons and cylinders to compress air. The resulting air pressure builds up within the compressor housing, increasing the potential energy of the compressed air. Screw air compressors are the most popular positive displacement air compressors, which can be either single-stage screw-blade air compressors or multi-stage screw-blade oil-immersed screw air compressors.
Positive displacement flowmeters use a rotating measuring chamber to divide the fluid into discrete quantities. The number of times the chamber was refilled and emptied was used to estimate the total flow. However, positive displacement flow meters are prone to leaks, reducing the accuracy of the estimates. If a leak occurs, it can cause false readings and damage the compressor. However, leaks in positive displacement air compressors can reduce pressure.
The most common types of positive displacement air compressors are screw, reciprocating, and vane. Rotary positive displacement air compressors are also available as well as many other air compressors. Positive displacement air compressors are most commonly used in large manufacturing facilities. If you are considering an air compressor for commercial or industrial applications, it is imperative to understand how the components of the unit work. Please read the information below to learn more before deciding which application is best for you.
Positive displacement air compressors use a piston to force air into a chamber, compressing the air in the process. The piston moves in the opposite direction, thereby reducing the volume of the chamber. When the amount of air in the chamber reaches its maximum value, the valve opens, allowing it to escape at higher pressure. Positive displacement air compressors are generally less efficient than centrifugal compressors. However, they are still an excellent choice for a variety of applications.


The discharge pressure of the single-stage air compressor is used to control the operation of the compressor. Properly designed load/unload controls allow the air compressor to operate at its most efficient point while minimizing stress on the main engine bearings. Single-stage air compressors can approach variable speed efficiency with appropriate storage capacity. However, improper storage can cause premature bearing wear on the main unit. If this is the case, a single-stage air compressor may not be ideal.
A single-stage air compressor has only 1 cylinder, which means 1 stroke is required to move air from 1 cylinder to another. Pressure is measured in cubic feet per minute or CFM. Tank size is also important as a large single-stage air compressor may be required to operate multiple air tools. Single-stage air compressors can be used in a variety of applications and can last for years.
For the most common uses, single-stage air compressors are the most practical option. These devices work with most hand tools, from hammers to grinders. Single-stage air compressors are lightweight and easy to move. However, two-stage air compressors provide more CFM, making them a better choice for industrial or commercial use. However, two-stage compressors are not suitable for private use. Therefore, if your main purpose is DIY and craft projects, it is better to choose a single-stage air compressor.
Compared with two-stage air compressors, single-stage screw air compressors are cheaper. They come from a variety of manufacturers and range in power from 3 to 600 horsepower. Single-stage air compressors are a cost-effective solution for a variety of air compressor needs. They offer flexibility and multiple control methods, making them an excellent choice for many different applications. Therefore, when choosing an air compressor for your business, choose the 1 with the most suitable functions.
Single-stage air compressors are the most affordable and easy-to-use air compressors for small to medium jobs. They also have higher compression ratios. The compression ratio is the ratio of absolute discharge pressure to absolute inlet pressure. When calculating the ratio, it takes into account atmospheric pressure and gauge pressure. The compression ratio pushes the surface area of ​​the rotor, which increases the thrust load.
Single-stage air compressors are smaller and easier to transport than two-stage units. Single-stage air compressors have 1 air intake, and two-stage air compressors have 2 air intakes. The difference between single-stage and two-stage air compressors largely depends on the number of times the air is compressed. A single-stage air compressor compresses the air once, while a dual-stage air compressor compresses the same amount of air twice.

low noise

Low noise air compressors are ideal for a variety of applications. While no air compressor is completely silent, some models are much quieter than others. For the Hitachi EC28M portable compressor, the noise level is 59 decibels. The compressor features steel rollers that protect the internal components and give it a sleek, modern look. It also has a one-gallon fuel tank and a half-horsepower drive.
Noise from air compressors can be distracting and reduce productivity. It is important to choose low-noise air compressors to keep employees healthy and happy at work. While noise is an unfortunate aspect of working on the shop floor, reducing it can improve productivity. By reducing distracting noise, employees can focus on their work and communicate more effectively. That means higher quality work and happier clients. If you’re looking for a low-noise air compressor, be sure to read the tips below.
Low noise air compressors are an excellent choice for businesses of all sizes. These powerful tools can run multiple tools simultaneously. The 2 water tanks are made of rust-resistant aluminum and are stackable. This air compressor is heavier and can handle large jobs with ease. It costs more than other air compressors, but it can handle a lot of work efficiently. CZPT Air Tools air compressors come with a one-year warranty and are highly recommended by contractors.
Noiseless air compressors are generally more expensive than comparable products, but they are worth the extra cost. Noiseless compressors are a good option for businesses that need to avoid disturbing nearby people. For example, you might want to consider a low-noise air compressor for a dental office, which cannot tolerate noise. Fortunately, this problem can be solved by relocating the compressor to a location that is more isolated from your workspace.
One brand of low-noise air compressors offers 2 models. The CZPT Air Tools 2010A features a large cast aluminum can, regulating pressure gauge, and 2 universal quick-connects. It produces 68 decibels of noise when it works. It has a large 8-gallon fuel tank capacity and has wheels and handles for easy transport. Its powerful engine produces a low noise level of 68 decibels.
Another popular low noise air compressor is the Makita MAC210Q Quiet Series. This model is capable of producing up to 71.5 decibels of sound, which is the amount of air it produces at 90PSI. The MAC210Q features a durable oil-free pump and weighs just 36 pounds with a handle and wheels. These compressors are easy to move and ideal for indoor work.
China Hydr-Star Agb06-2D-30 300-800 Bar Pressure Double Acting Gas Pressure Booster Compressor for Sale  China Hydr-Star Agb06-2D-30 300-800 Bar Pressure Double Acting Gas Pressure Booster Compressor for Sale

Co2 air compressor

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