Concoa 523 Series 설치 및 작동 지침 매뉴얼 - 페이지 5
{카테고리_이름} Concoa 523 Series에 대한 설치 및 작동 지침 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Concoa 523 Series 17 페이지. Autoswitch monitoring system
Concoa 523 Series에 대해서도 마찬가지입니다: 설치 및 작동 지침 매뉴얼 (20 페이지)
페이지 인쇄√
Where oxygen or nitrous oxide is used, the manifold and cylinders must be kept clean. No
oil, grease, or combustible substances should come in contact with oxygen or nitrous oxide
storage or handling equipment. Such materials in contact with oxygen or nitrous oxide are
readily ignitable and when ignited, will burn intensely.
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Never lift gas cylinders with a magnetic lifting device.
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Never use an open flame when leak testing.
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Always open valves slowly when high-pressure gases are being used. Open valves all the way.
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Always be sure that a cylinder contains the correct gas before connecting it to any manifold.
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Always leak-test any manifold or distribution pipeline before using.
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Always be sure that the gas in a pipeline is the correct gas for the intended use.
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Always install a blind gland and nut or piping plug on any manifold inlet fitting if no cylinder is
connected to the fitting before opening any cylinder valve which is already connected to the
manifold.
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Always close all cylinder valves before disconnecting cylinders from a manifold.
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Always remove all empty cylinders from a manifold before connecting full cylinders.
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Always test cylinders to be sure they are full before connecting to a manifold.
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NOTE: Use of Teflon
are equipped with a Distance Volume Piece (DVP). Components in the manifold system can
create a dead end passage. The combination of a dead end passage coupled with a rapid
pressurization may lead to adiabatic compression of the contained oxygen and subsequent
failure of the hose by ignition.
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All gas distribution piping systems must meet appropriate industrial standards for the intended
service, and must be thoroughly cleaned before using.
Comply with all safety rules and precautions of the following:
1. American National Standards Institute standard Z49.1 or Safety in Welding and Cutting,
American Welding Society, 2501 NW Seventh Street, Miami, FL 33125.
2. N.F.P.A. Standard 51, Oxygen-Fuel Gas Systems for Welding and Cutting, N.F.P.A., 470 Atlantic
Avenue, Boston, MA 02210.
3. N.F.P.A. Standard 51B, Cutting and Welding Processes, (see Address in #2)
4. CONCOA Publication ADE 872, Safety Precautions in Welding and Cutting.
5. Local ordinances.
6. O.S.H.A.
7. C.G.A. Pamphlet C-4, American National Standard Method of Marking Portable Compressed
Gas Containers to Identify the Material Contained.*
8. C.G.A. Pamphlet G-4, Oxygen-Information on the properties, manufacture, transportation,
storage, handling, and use of oxygen.
9. C.G.A. Pamphlet G-4.1, Equipment Cleaned for Oxygen Service.
10. C.G.A. Pamphlet C-4.4, Industrial Practices for Gaseous Oxygen Transmission and Distribution
Piping Systems.
lined hoses for oxygen installations is not recommended unless they
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