1 Scope

This standard applies to air coolers are designed to cool the gases and liquids and condensing the steam and vapor-liquid medium in technological processes in chemical, petrochemical, oil, gas, oil and other industries at a pressure of no more than medium or 16.0 MPa under vacuum with a residual pressure not lower than 665 Pa and at a temperature not higher than 400 ° C.

This standard specifies the basic requirements for the construction, inspection and delivery of air coolers.

Climatic performance devices U1 and UHL1 – to GOST 15150 .

In general, the apparatus performances U1, UHL1 supplied for use at operating temperatures of parts under pressure not below minus 40 ° C.

On the strength of a metal support structure aids can be used for installation in areas with seismic activity up to 7 points [1] and wind velocity head IV geographic area [2] .

Devices designed to operate at an altitude of 1000 m above sea level.

In some cases, in accordance with the contract scope of devices can be expanded on demand devices can be made:

- With reinforced metal structure – to work in areas with seismic activity up to 9 points and with wind velocity head V geographic area;

- Climatic version UHL1 – for use with operating temperatures of parts under pressure, below minus 40 ° C;

- Special requirements associated with the delivery of export, including climatic design T1 to GOST 15150 .

2 Normative references

In this standard references to the following documents:

GOST 2.601-95 Unified system for design documentation. Operational documents

GOST 9.005-72 Unified system for design documentation. Permissible and impermissible contact metals.General requirements

GOST 9.014-78 Unified system of corrosion and aging of materials and products. Temporary corrosion protection products. General requirements

GOST 9.032-74 Unified system of corrosion and aging of materials and products. Paint coatings. Groups, technical requirements and designations

GOST 9.104-79 Unified system of corrosion and aging of materials and products. Paint coatings. Group operating conditions

GOST 9.401-91 Unified system of corrosion and aging of materials and products. Paint coatings. General requirements and methods of accelerated tests for resistance to climatic factors

GOST 9.402-80 Unified system of corrosion and aging of materials and products. Paint coatings. Preparation of metal surfaces prior to painting

GOST 9.403-80 Unified system of corrosion and aging of materials and products. Paint coatings. Test method for resistance to static exposure liquids

GOST 12.1.003-83 Occupational safety standards system. Noise. General requirements for safety

GOST 12.1.007-76 Occupational safety standards system. Harmful substances. Classification and general safety requirements

GOST 12.1.012-90 Occupational safety standards system. Vibration safety. General requirements

GOST 12.1.028-80 Occupational safety standards system. Noise. Determination of the noise characteristics of noise sources. Survey method

GOST 12.2.003-91 Occupational safety standards system. Industrial equipment. General requirements for safety

Standard 12.2.007.0-75 safety standards system. Electrotechnical products. General requirements for safety

GOST 12.2.020-76 Occupational safety standards system. Electric equipment hardened. Classification.Labeling

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