HYDR-STAR AHP10-1D-30 200-300 Bar Output High Pressure Hydro Pneumatic Pump System

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Product Overview


Product Description

Pneumatic driven liquid pump
Pneumatic driven liquid pumps operate on the principle of differential working areas. An air piston drives a smaller diameter plunger or piston to provide a pressure ratio.The pressure ratio is the method of determining maximum outlet pressure available. HYDR-STAR model numbers reflect the nominal pressure ratio of the pumps.

HYDR-STAR liquid pumps will cycle automatically when compressed air is first applied to the drive. It will start cycling at its maximum speed thus producing maximum fluid flow. At this stage, the pump is acting as a transfer pump, filling the pressure system with fluid. As resistance increases in the system (creating back pressure to the pump), the pump will decrease its reciprocating action. Back pressure in the system finally balances with the incoming air drive pressure times the ratio. At this point, the pump will stall and maintain pressure without consuming any energy. If there is further demand on the system for flow, the pump will automatically start cycling again.

☆ Up to 100,000 psi (7000 bar) capability.
Infinitely variable cycling speed.
Stall feature at pre-determined pressure to hold that pressure without consuming power .
Easily automated, with many modification and control options available.
Suitable for most liquids and liquefied gases.
Can be manufactured to meet CE, ATEX and NACE.
Robust, reliable, compact and easy to maintain proven design.
Unbalanced cycling spool provides immediate response to pressure changes.
Also available in standard, Configuration required by customer.
No need for air-line lubrication, which saves costs and prevents contamination.
Air Drive line lubrication not required.
Infinitely variable cycling speed.
Compatible with all hydraulic fluids, plain water, distilled & deionized water, solvents, mild chemicals and most liquefied aerosol type gases.
Range of models to provide up to 100,000 psi intermittent output pressure.
Alternative gases that can drive the pump include nitrogen,vapor from liquefied gas,pipeline natural gas and sour natural gas with proper modifications.
Hydraulic pressure is held without energy consumption.
Explosion proof ,requires no electrical power or connections.
Intrinsically safe.
Compact, lightweight and weatherproof.
Easy to adapt automatic controls.
Contamination tolerant.
Ideal for stop-start applications under full load.
Special design can be chosen, this design can replace the high pressure seal without disassembling the pump

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 reaching 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.


HYDR-STAR AHP10-1D-30 200-300 Bar Output High Pressure Hydro Pneumatic Pump System

Model number
Choice of 4 ratios. 
Flows to 42 l/min.
 Choice of wet materials. 
Can be quickly repaired Output pressures to 225,00 psi (1551 bar).
Drive pressure 3 to 125 psi (0.2 to 8.6 bar). 
All hydraulic fluids, water (plain or DI),solvents liquefied gases.
Max pressure
258 BAR
Max flow
45.5 l/min
hydraulic fluids, water,solvents, mild chemicals,liquefied gases
Pressure testing,  Jacking and Lifting, Valve actuator control,  Hydraulic cylinder actuation,  Roller tensioning,  Precision lubrication and spraying,  Work holding and power clamping,  Liquefied gas transfer,  Machine tools,  Well Control Panel

Air IN port is 3/4 female NPT for standard pumps
1. All model code listed are standard.
»For pumps with handle add "-H” after the model codes.
»For Pumps with relief valve add"-R” after the model codes.
»For pumps with Viton seals add "-V” after the model codes.
»For pumps with Pressure switch valve add "-P” after the model codes. For cold area service add "-C” after the model codes.
2. Other sizes, materials and types are available upon request. For special requirements, please contact us.

1. Pressure testing
2. Jacking and Lifting.
3. Valve actuator control
4. Hydraulic cylinder actuation
5. Roller tensioning
6. Precision lubrication and spraying
7. Work holding and power clamping
8. Liquefied gas transfer
9. Machine tools
10. Well Control Panel

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!



Packing & Delivery

Carton box, Wooden case or according to your requirement.


1. who are we?
We are based in Hubei, 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

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