Concoa 547 Series 설치 및 작동 지침 매뉴얼 - 페이지 5
{카테고리_이름} Concoa 547 Series에 대한 설치 및 작동 지침 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Concoa 547 Series 13 페이지. Automatic switchover system for use with non-oxidizing, non-toxic and non-corrosive gases 3000 psig model for use with o2
페이지 인쇄8. C.G.A. Pamphlet G-5, Hydrogen – Information on the properties, manufacture, transportation, storage,
handling, and use of hydrogen.
9. C.G.A. Pamphlet G-6, Carbon Dioxide – Information on the properties, manufacture, transportation,
storage, handling, and use of carbon dioxide.
10. C.G.A. Pamphlet G-6.1, Standard for Low Pressure Carbon Dioxide Systems at Consumer Sites.
11. C.G.A. Pamphlet P-1, Safe Handling of Compressed Gases in Containers.
12. C.G.A. Safety Bulletin SB-2, Oxygen Deficient Atmospheres.
*C.G.A. pamphlets can be obtained from the Compressed Gas Association, 1235 Jefferson Davis Highway,
Arlington, VA 22202-3239, (703) 979-0900. Publications: (703) 979-4341. Fax: (703) 979-0134.
INSTALLATION
Keep all cylinders and manifolds away from any source of high temperature over 120°F (50°C) or possible fire
hazards. High-pressure gas contained in a closed cylinder becomes increasingly dangerous when exposed to
high temperature because pressure increases and the strength of the cylinder decreases. Manifolds installed
in open locations should be protected from weather conditions. During winter, protect the manifold from ice
and snow. In summer, shade the manifold and cylinders from continuous exposure to direct sunlight. Always
leave access to the manifold for cylinder replacement.
The site chosen for the manifold installation shall be level, well ventilated, and at a safe distance from sources
of flames, sparks, and excessive heat. The manifold should not be placed in an area that may subject the
manifold to damage from passing trucks, cranes, or other heavy machines. For other location guidelines,
see NFPA standard 55.
Consider the following when installing the system.
a. Be sure to consider all factors when selecting materials, particularly pressure rating and gas compatibil- ity.
b. Do not use oil or grease on fittings.
c. Be sure that all fittings are secure and leak tight. PTFE thread tape should be used on pipe threads.
Mount the switchover system to a flat surface using the appropriate hardware at hole locations provided in
the bracket. Dimensions for these holes are shown in Figure 2 (below).
Figure 2. Installation Bracket
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