China Hydr-Star Agb06-2D-30 5000 Psi Output Portable Oxygen Gas Booster Pump for Diving Use

Product Description


Product Parameters

HYDR-STAR AGB06-2D-30 5000 PSI Output Portable Oxygen Gas Booster Pump For Diving Use

Item Value
Model NO. AGB06-2D-30
Max. Pressure 5000 PSI
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

Choosing the Right Air Compressor For Your Home

You will find that air compressors are indispensable tools for a variety of situations, including garages, home workshops, and basements. These tools can power a variety of tools, and each model is sized to suit the job at hand. Because air compressors have only 1 motor, they are lightweight, compact, and easy to handle. Using 1 air compressor to power several tools will also reduce the wear and tear on individual components. This article will introduce some important characteristics to look for when choosing the right air compressor for your home.

Positive displacement

A positive displacement compressor applies pressure to a fluid, whereas a centrifugal 1 does the opposite. A positive displacement compressor creates the desired pressure by trapping air and increasing its volume. Its discharge valve releases the high-pressure gas. These compressors are used in industrial applications and nuclear power plants. The difference between a positive and negative displacement compressor is that a positive displacement compressor can compress and release air at a consistent rate.
A positive displacement air compressor uses a reciprocating piston to compress air. This reduces the volume of the air in the compression chamber, and a discharge valve opens when the pressure reaches the desired level. These compressors are used in bicycle pumps and other pneumatic tools. Positive displacement air compressors have multiple inlet ports and have several configurations. Positive displacement air compressors have a single-acting and double-acting piston, and can be oil-lubricated or oil-free.
A positive displacement air compressor is different from a dynamic compressor. It draws air into the compression chambers and then releases the pressure when the valve is opened. Positive displacement compressors are common in industrial applications and are available in single-acting, double-acting, and oil-lubricated models. Large piston compressors have ventilated intermediate pieces and crossheads on gudgeon pins. Smaller models have permanently sealed crankcases with bearings.


Oil-free air compressors have some advantages over their oil-lubricated counterparts. They do not require lubrication oil because they are coated with Teflon. The material has 1 of the lowest coefficients of friction and is layered, so it slides past other layers with little effort. Because of this, oil-free compressors tend to be cheaper and still deliver comparable performance. Oil-free compressors are a good choice for industrial applications.
The life of an oil-free air compressor is significantly longer than an oil-lubricated counterpart. These models can operate up to 2,000 hours, 4 times longer than the average oil-lubed compressor. Oil-free compressors also have a significantly lower operating noise than their oil-lubricated counterparts. And because they don’t need oil changes, they are quieter. Some even last up to 2,000 hours.
An oil-free air compressor is a good choice if your application requires high levels of purity. Several applications require ultra-pure air, and even a drop of oil can cause product spoilage or damage to production equipment. In addition to the health risks, an oil-free air compressor reduces the costs associated with oil contamination and minimizes leaks. It also eliminates the need for oil collection, disposal, and treatment.
A typical oil-free air compressor is very efficient, requiring only about 18% of the full load horsepower. However, oil-free compressors have a higher risk of premature failure and are not recommended for large-scale industrial applications. They may also use up to 18% of the compressor’s full capacity. They may sound appealing, but you must make sure you understand the benefits of an oil-free air compressor before choosing 1 for your industrial applications.


A single-stage air compressor is designed to provide the power for a single pneumatic tool or device. These machines are generally smaller than two-stage compressors and produce less heat and energy. These machines aren’t designed for heavy-duty industries, but they are still highly effective for a variety of applications, including auto shops, gas stations, and various manufacturing plants. They can also be used in borewells, as they are suitable for small spaces with low air flow requirements.
A single-stage air compressor has 1 cylinder and 2 valves – the inlet and the delivery valves. Both of these valves function mechanically, with the inlet valve controlling torque and the delivery 1 controlling air pressure. Generally, single-stage compressors are powered by a gas engine, but there are also electric models available. The single-stage air compressor is the most common type of air compressor. It has a single cylinder, 1 piston, and 1 air cylinder.
The single-stage air compressors are used for small projects or personal use. A two-stage air compressor is more effective for industrial projects. Its longer air end life makes it more efficient. It is also more efficient for use in the automotive industry, where the engine has many cylinders. In general, single-stage compressors require a higher power level. The single-stage model is ideal for small projects, while a two-stage 1 is suitable for larger-scale arsenals.


The cubic foot-per-minute (CFM) of an air compressor is the output of the machine. In order to calculate the CFM level, start by looking at the compressor’s specifications. You should know how many cubic feet the unit can hold and how many pounds per square inch it can compress. Once you have these information, you can calculate the CFM. Now you can use these numbers to select an appropriate air compressor for your needs.
The most common way to increase the CFM of an air compressor is to turn the regulator down. By turning the dial down, the air compressor will produce more than 10 CFM. You can also try connecting 2 output valves. Make sure that the settings are adjusted properly before you begin. This will ensure that your air compressor is functioning at its maximum efficiency and lifespan. To increase the CFM of your air compressor, first check that your regulator is calibrated for the desired pressure level.
To calculate the CFM of an air compressor, first determine the tank volume of the machine. Then, multiply this volume by the time it takes to fill the tank. Then, divide the result by 60 seconds to calculate the CFM. Once you know how much air your machine can hold, you can choose a suitable air compressor. If you’re working in a confined area, you should buy a tool with a large tank.


The PSI of an air compressor is the pressure that it can output. A typical air compressor has a gauge connected to the airline at the bottom, next to it, or between the two. The gauge tells the actual pressure of the air compressor, while the cut-out pressure is determined by the manufacturer. The manufacturer recommends that you set the cut-out pressure 20 to 40 PSI higher than the factory recommended pressure. If you want to set the pressure for your nail gun, you can use the cut-in and cut-out pressures on your compressor, and the tank won’t exceed this range.
The PSI of an air compressor measures the force that it can deliver, which is often in pounds per square inch. For most air tools, you need at least 40 to 90 psi. In general, reciprocating air compressors work on an on/off basis. This relationship is known as the duty cycle. All air compressors are rated for a particular duty cycle, such as 50 percent on and 20-5 percent off.
The Psig of an air compressor is not free, as many people believe. The PSI of an air compressor is not free, but it is essential to maintain it for safe operations. If you’re having trouble maintaining a consistent pressure, consider turning down the PSI of your compressor by 2 psig. This will determine the critical pressure for the machine. You’ll also increase the amount of energy in the system by 1 percent.

Power source

The power source for an air compressor is crucial in its operation. Without the correct voltage and amperage, air compressors will not function properly. The power source must be close to the compressor so that it can plug into an electrical outlet. If it is too far from the outlet, the compressor may not be able to build enough pressure. When this happens, the fuse inside the air compressor will turn off to protect the user. The power source should be a safe distance from the compressor.
Most manufacturers do not specify the power source for an air compressor. Depending on the horsepower, the compressor will require approximately 4 amps of power. A one-horsepower compressor would draw about 12 amps. If it were powered by a typical 120-volt household supply, its motor would exceed the 15-amp breaker capacity. A larger air compressor, however, will require a separate 15-amp power source, making it impossible to use it with this type of power source.
The power source for an air compressor is typically electrical alternating current (AC) that is equivalent to the voltage on a standard wall outlet. A three-phase air compressor, on the other hand, requires a special AC supply with 3 electrical offset pulses. Regardless of the type of air compressor, the power source must be compatible with the incoming power service. One of the most common problems when attempting to connect an air compressor to an AC power source is undersized wire. This results in low voltage and high amperes, tripping of over-load relays and blown fuses.

China Hydr-Star Agb06-2D-30 5000 Psi Output Portable Oxygen Gas Booster Pump for Diving Use  China Hydr-Star Agb06-2D-30 5000 Psi Output Portable Oxygen Gas Booster Pump for Diving Use


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