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Air driven gas boosters

Product catalog summary

Introduction
Resato provides a variety of air-driven gas boosters, including single, double acting, and two-stage models, available in ATEX versions. These boosters are suitable for gases like Nitrogen, Helium, CO2, Argon, and Breathing air, operating on a differential area piston principle to convert compressed air into high-pressure gas flow.

Operating Principle
The boosters feature a large air-operated drive piston linked to a smaller gas piston, with high-pressure inlet and outlet check valves and a unique air-operated cycling valve for low noise. Cooling is achieved by routing cold exhausted air around the gas cylinder.

Advantages
Constructed with stainless steel and bronze, Resato boosters are durable and feature low-friction PTFE seals for longevity. Their simple design reduces noise and maintenance, with easy-to-replace check valve cartridges and high-pressure seals.

Benefits of Air-Driven Gas Boosters
These boosters enhance safety by minimizing risks of heat, flame, spark, or shock. They allow precise control of output pressure and flow by adjusting the air drive pressure, and are compact, easy to install, and maintain.

Operating Instructions
Control outlet pressure and flow by regulating air drive pressure. The booster cycles rapidly with high gas flow, slowing as outlet pressure increases, stopping when load balance is achieved, and restarting with a pressure drop or increased air drive pressure.

Selection Criteria
Choosing the right booster involves considering maximum output pressure, gas supply pressure, flow rate, air drive pressure, type of gas, and external conditions. Resato provides charts and a computer program for accurate selection.

Handling Dangerous Gases
Resato offers solutions for managing leaks with dangerous gases and can provide "oxygen clean" boosters on request.

ATEX Compliance
Resato boosters can be ATEX compliant for hazardous areas, with the user responsible for area classification.

Installation
Boosters can be mounted in any position, preferably horizontal for maintenance, requiring an air pressure regulator, oil lubricator, and filter/water separator in the air supply line.

Specifications and Performance
The document details specifications and performance data for various booster models, highlighting pressure ratios, stroke volumes, and connection types.

Technical Specifications Overview

Pressure Ratios and Compression: Models like B200-25-65 and B160-30-65 have pressure ratios from 1:25 to 1:180, with maximum compression ratios up to 1:80.
Stroke Volume and Pressure: Stroke volumes range from 11.3 cc to 125 cc, with minimal supply pressures starting at 2.3 bar and maximum outlet pressures up to 1330 bar.
Connections and Weight: Air and gas supply connections are typically 3/4'' BSP-F and 1/4'' NPT-F, with weights from 17.5 kg to 29 kg.

Performance and Flow Rates

Gas Flow: Maximum air flow (QA max) is specified at 4.2 Nm3/min for certain models, with varying supply pressures and air drive pressures.
Graphical Data: Graphs illustrate the relationship between outlet pressure and gas flow rates under different supply pressures.

Material Specifications

Air Section: Includes aluminum air pistons and cylinders, PTFE-based bearings, and stainless steel bolts.
High-Pressure Section: Utilizes bronze and stainless steel for cylinders and pistons, with ceramic balls in check valves.
Sealing: High-pressure seals are made from low-friction PTFE resins, suitable for various gases.

Additional Features

Air Controls: Essential for performance control, lubrication, and contamination prevention, with specific ordering codes for different ranges.
Exhaust Mufflers: Standard inclusion to reduce noise and contamination, with options for remote exhaust piping.
Mounting Brackets and Adapters: Options available for mounting and high-pressure connections, with specific ordering codes provided.

Ordering Information
Detailed ordering examples are provided, including booster range, ratio, and additional features like ATEX version or oxygen clean options.

Company Profile
Resato International B.V., established in 1985, specializes in high-pressure components and systems capable of handling pressures up to 14,000 bar. The company operates a modern facility in Roden, The Netherlands, with engineering and R&D departments.

High-Pressure Components
Resato offers a range of high-pressure components including air-driven and hydraulically-driven pumps and gas boosters, fittings, valves, hoses, tubing, pressure transducers, rupture-disc safety devices, and quick connectors.

High-Pressure Equipment and Systems
The company provides various high-pressure equipment and systems such as portable pressure-test systems, test equipment for hoses, valves, and fittings, computer-controlled high-pressure test equipment, and more.

Contact Information
For more information, contact Resato's sales department at 1e Energieweg 13, NL-9301 LK Roden, Holland. Phone: +31 (0) 50 501 6877, Fax: +31 (0) 50 501 2402, Email: [email protected], Website: www.resato.com.

Catalog excerpts

- Operating principle of Resato air-driven gas boosters types B - Dangerous gases - Atex - Gas booster selection information: - Installation- Resato gas boosters B 160 and B 200 - Introduction- Advantages of the Resato air-driven gas booster types B 160 and B 200 material specifi cations- Standard range performance of the high-pressure sealing - Accessories 160 and B 200 - Why use an air-driven gas booster- Operating the Resato air-driven gas booster- How to select the right Resato gas booster > Air driven booster (Single Acting) Air supply (Pa) Resato air-driven boosters operate on the simple...

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Suitable for many types of gases because all gas contacted parts of the high-pressure section are made of special selected stainless steel and bronze.Long working life of the seals because the gas boosters are standard provided with specially engineered polymer compounds based on low-friction PTFE resins for optimum piston sealing to accommodate use of a wide range of gases. Check valve cartridges can be replaced within minutes. Due to the use of ceramic materials for the check valves, long life operation can be guaranteed. Air drive of the gas booster with only the air piston and cycling spool...

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The outlet pressure and fl ow can be controlled by regulating the air drive pressure with an air pressure regulator. When compressed air of a certain air pressure is applied to the gas booster, it will cycle at high speed producing high gas fl ow. As the outlet pressure increases, the gas booster will start to work at a lower rate. As long as the total load in the high pressure cylinder is less than that in the air cylinder, the gas booster will continue to run. When a balance of loads is reached, the gas booster stops and no more air is used. The gas booster will automatically restart when the...

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Ps= 6 BarPs= 5 BarPs= 4 BarPs= > 3 BarPs= > Gas flow (Nl/min) 2 Bar > Ps= 6 BarPs= 5 BarPs= 4 BarPs= 3 BarPs= > Gas flow (Nl/min) 2 Bar >

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7 BarPs= > Gas flow (Nl/min) 5 BarPs= 3 Bar > 7 BarPs= 5 BarPs= > Gas flow (Nl/min) 3 Bar >

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6 BarPs= Ps= 5 BarPs= 4 BarPs= > 3 BarPs= > Gas flow (Nl/min) 2 Bar > 20 BarPs= Ps= 15 BarPs= 10 BarPs= > Gas flow (Nl/min) 5 BarPs= 2 Bar >

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AIR INLET 3/4 '' BSP1/2 '' NPT 17,5 17,5 166166290341673 Outlet Inlet Outlet Inlet 3/4 '' NPT 1/2 10 BarPs= > Gas flow (Nl/min) 8 BarPs= 5 Bar > Ps= 30 BarPs= 25 BarPs= 20 BarPs= 15 BarPs= > Gas flow (Nl/min) 10 Bar >

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15 BarPs= > Gas flow (Nl/min) 10 BarPs= 8 Bar > 40 BarPs= 30 BarPs= 20 BarPs= > Gas flow (Nl/min) 10 Bar >

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6 BarPs= > Gas flow (Nl/min) 3 Bar > Ps= 5 BarPs= 4 BarPs= 3 BarPs= 2 Bar > Gas flow (Nl/min)

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20 BarPs= 15 Bar > Gas flow (Nl/min) Ps= 60 BarPs= 50 BarPs= 40 BarPs= 30 Bar > Gas flow (Nl/min)

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40 BarPs= 30 BarPs= > Gas flow (Nl/min) 20 Bar > 6 BarPs= Ps= 5 BarPs= 4 BarPs= 3 BarPs= > Gas flow (Nl/min) 2 Bar >

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30 BarPs= > Gas flow (Nl/min) 20 BarPs= 10 Bar > Ps= 80 BarPs= 60 BarPs= 40 BarPs= > Gas flow (Nl/min) 20 Bar >

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40 BarPs= > Gas flow (Nl/min) 20 Bar > Ps= 60 BarPs= 50 BarPs= 40 BarPs= 30 Bar > Gas flow (Nl/min)

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30 BarPs= Ps= 25 BarPs= 20 BarPs= 15 BarPs= > Gas flow (Nl/min) 10 Bar > 125 BarPs= 100 BarPs= 75 BarPs= > Gas flow (Nl/min) 50 Bar >

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15 BarPs= 10 BarPs= > Gas flow (Nl/min) 8 Bar > Ps= 25 BarPs= 20 BarPs= 15 BarPs= 10 Bar > Gas flow (Nl/min)

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30 BarPs= > Gas flow (Nl/min) 20 BarPs= 15 Bar > 90 BarPs= Ps= 70 BarPs= 50 BarPs= > Gas flow (Nl/min) 30 BarPs= 20 Bar >

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350 BarPs= Ps= 300 BarPs= 250 BarPs= > 200 BarPs= 150 Bar > Gas flow (Nl/min) 60 BarPs= Ps= 50 BarPs= 40 BarPs= > Gas flow (Nl/min) 30 BarPs= 20 Bar >

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600 BarPs= Ps= 500 BarPs= 400 BarPs= > 300 BarPs= > Gas flow (Nl/min) 200 Bar > 35 BarPs= Ps= 30 BarPs= 25 BarPs= 20 BarPs= > Gas flow (Nl/min) 15 Bar >

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130 BarPs= > Gas flow (Nl/min) 99 BarPs= 50 Bar > 210 BarPs= Ps= 170 BarPs= 130 BarPs= 90 BarPs= > Gas flow (Nl/min) 50 Bar >

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AIR SECTION: Air piston: aluminium > Air piston bearings: PTFE-based slydrings fi lled with carbon Air cylinder: Cycling valve: aluminium, hard anodized inside and epoxy coated outside aluminium colour anodized bolts and nuts: stainless steel 1.4301 > Air drive end caps: aluminium colour anodized HIGH-PRESSURE SECTION: High pressure cylinder: bronze RG 1.4404/17-4 7 ; stainless steel PH 1.4122/15-5 PH High pressure piston: Check valves: Clamping rings: housing: stainless steel PVC stainless steel 1.4112/1.3980/17-4 1.4122/15-5 PH/ (guiding material: CuSn8) PH Balls: ceramic other internal parts:...

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160 range have 1/2 Every Resato air driven gas booster must be fi tted with a set of air controls to control gas booster performance, to lubricate the air and to prevent dirt and water from entering the air drive section. All air controls for the B '' BSP connections; air controls for the B 200 range have To suppress noise and prevent ingress of contamination into the air cycling valve, the gas boosters are standard supplied with exhaust muffl ers:- type S- 3/4 '' BSP connections.The set of air controls can be delivered as one unit, or as two separate units:- unit for the B 16 for the B 160 range-...

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Air-driven pumps and gas boosters Hydraulically-driven pumps and gas boosters Fittings General-purpose valves Check valves Swivels Hoses Tubing Pressure transducers Rupture-disc safety devices Quick connectors Portable pressure-test systems Test equipment for hoses (safety) valves, fi ttings etc. Computer-controlled high-pressure test equipment Autofrettage systems Autoclaves Custom-made test equipment Water-jet cutting systems High-pressure food preservation systems PC data aquisition and recording systems Founded in 1985 , Resato International B.V. is wholly specialized in the design and manufacture...

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Air driven gas boosters

Air driven gas boosters

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