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Custom packages

American Petroleum Institute (API) Roots Systems Ltd excels in the design, manufacture and testing of custom compressor packages, large and small. binäre optionen buch pdf We supply compressor packages both inside and outside of Europe that comply with local legislation and the standards used both onshore and offshore in the chemical and petrochemical, energy/power generation and offshore oil and gas industries. Our custom packages are designed and engineered using the latest CAD technology reducing time and cost.

see We offer:

rencontre avec les orques marineland We fabricate our own silencers in house and our own acoustic enclosures, complete with doors, forced ventilation systems, lighting, fire and gas detectors, and oxygen-depletion sensors.

paginas de citas con hombres We can provide:

  • Purge gas system
  • Self-circulating high-pressure liquid barrier system
  • Pumped high-pressure liquid barrier system
  • High-pressure gas barrier system

hombres solteros en posadas Seal systems can be mounted on skid or off skid

conocer chicas de facebook We can include various means of temperature regulation.

site rencontre femme ile de la reunion We can include anything from the bare minimum, to fully comprehensive instrumentation meeting offshore specifications. A variety of instrument isolation methods are available.

We can mount instrument displays and junction boxes on a single stand at skid edge, alongside any seal fluid systems.

We can include a local operator panel with push buttons and lamps, suitable for a hazardous area if necessary.

We fabricate our own skids and support frames in house.

We can include walkways, ladders and handrails.

We can recommend one of our own coating systems, suitable for either on shore or off shore, according to your application. Alternatively, we can use one that complies with your project specification.

A variety of non-destructive examination/testing (NDE/NDT) options are available. The inspection of the manufacture of your compressor packages can be carried out by you, a third-party inspection agency (TPIA) or a classification society, e.g. American Bureau of Shipping (ABS), Bureau Veritas (BV), Det Norske Veritas (DNV), Lloyd’s Register (LR).

We offer a wide range of mechanical and electrical testing. This can be made available for witnessing by your representatives.

  • Static and Dynamic Balancing
  • Helium Leak Testing
  • Sound (‘Noise’) Level Measurement
  • Hydrostatic Pressure Testing
  • High Vacuum Leak Testing
  • Vibration Level Measurement
  • Pneumatic Leak Testing
  • Performance Tests / Run Tests
  • Endurance Testing

We carry out performance testing of the complete package.

We can comply with the legislation of different countries and regions, for example:


Where applicable, packages will conform to following directives of the European Parliament and of the Council of the European Union, such as:

The Customs Union of Russia, Kazakhastan and Belarus

We can comply with the requirements of the Euro-Asian Council for Standardization, Metrology and Certification (EASC).

We can comply with international standards, country standards and company standards, including:

International Standards

International Organization for Standardization (ISO)

For example:
ISO 80079Explosive Atmospheres.

International Electrotechnical Commission (IEC)

For example:
IEC 60079*Explosive Atmosphere Standards
IECEx SystemSystem for Certification to Standards Relating to Equipment for use in Explosive Atmospheres.

* We can supply packages suitable for Zone 1 and Zone 2.

National Standards

American Gear Manufacturers’ Association (AGMA)

American National Standards Institute (ANSI)

For example:
ANSI/NFPA 70*National Electrical Code (NEC)*

* Articles 500 and 505: Hazardous (Classified) Locations.

American Petroleum Institute (API)

For example:
API Std 619Rotary-type Positive Displacement Compressors for Petroleum, Petrochemical, and Natural Gas Industries.
API Std 671Special-purpose Couplings for Petroleum, Chemical and Gas Industry Services.
API Std 682Pumps – Shaft Sealing Systems for Centrifugal and Rotary Pumps.

American Society of Mechanical Engineers (ASME)

For example:
ASME Boiler and Pressure Vessel Code (BPVC), Section IIIRules for Construction of Nuclear Facility Components
ASME Boiler and Pressure Vessel Code (BPVC), Section VIII*Rules for Construction of Pressure Vessels*
ASME Boiler and Pressure Vessel Code (BPVC), Section IXWelding, Brazing, and Fusing Qualifications

* ‘U’ stamp available.

American Welding Society (AWS)

We can comply with AWS standards, including:
AWS D1.1Structural Welding – Steel

National Association of Corrosion Engineers (NACE)

For example:
ANSI/NACE MR0103Petroleum, Petrochemical and Natural Gas Industries – Metallic Materials Resistant to Sulfide Stress Cracking in Corrosive Petroleum Refining Environments.
ANSI/NACE MR0175Petroleum and Natural Gas Industries – Materials for Use in H2S-containing Environments in Oil and Gas Production.

National Electrical Manufacturers’ Association (NEMA)


The Customs Union of Russia, Kazakhastan and Belarus

We can comply with GOST standards, and can provide the appropriate CU certificate.

Company Standards

We are familiar with companies’ own standards, such as those of oil-and-gas producers BP, Petronas, Royal Dutch Shell, Statoil and Total.

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