Fireye SureFire II SP-48-NG-ND Скачать руководство пользователя страница 12 | Manualshive

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© 2020 Carrier

APPENDIX No 1

The Pilot capacity vs. gas pressure graphs – standard version

Remark: The real measured capacity may differ by ± 5% depending on a particular pilot and

measurement conditions

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Содержание SureFire II SP-48-NG-ND

Страница 1: ...as or LPG gas is SP 48 PG ND xxx where xxx is the insertion length L from 0 5 to 2 0 metres see Appendix 1 the pilot capacity vs gas pressure graphs for Natural gas and Propane For other Fuel gas type...

Страница 2: ...e gas is supplied through the inlet 1 2 BSP to the gas head and to the gas tube and further to the orifice stabilizer assembly A small amount of gas leaves through the bleed orifice mounted in the gas...

Страница 3: ...ION SOURCES FOR GAS IGNITER LIGHT OFF SETTING METHOD Sources of ignition in the gas pilot SP 48 ND are electrical high energy spark igniters HESI or high tension igniters HTI equipped with the ignitio...

Страница 4: ...5 2 0 m longer upon request Pilot weight P N SP 48 NG PG ND 0 5 length L 0 5 m 3 00 kg pilot weight adder approx 2 60 kg m Material used for construction all parts 304 316 SS and heat resistant steel...

Страница 5: ...ng see Fig 2 If it is not possible to use one of mounting tubes proposed above a different type can be used bearing in mind that its inner diameter should be properly matched to the outer diameter of...

Страница 6: ...rmining the position of the complete pilot relative to the mounting tube the mounting tube clamping screws should be tightened to prevent the device from moving FIGURE 4 Gas head with ring gasket and...

Страница 7: ...if this happens adjust the air and gas or eventually the main burner air pressure in the windbox to stabilize the flame in the desired position and to stop the glow effect Flame should be as stable a...

Страница 8: ...e absence of the flame after trial for ignition the valves are closed and electrical igniter is switched off i Eventual repeating of trial for ignition sequence depends on the application Details of s...

Страница 9: ...e gas pilot does not operate correctly check the following a All manual gas valves on gas supply line were open and there is gas available b All valves in the supply line are functioning properly c Th...

Страница 10: ...enance of igniter contrary to the instructions in the user manual unauthorized igniter modifications or repairs made by unauthorized personnel use of components or spare parts other than original 11 6...

Страница 11: ...Fire IITM Pilot Mounting Tubes Spare Parts Part No Description SP 48 MTF Mounting Tube Flanged flange OD 80 length 120mm SP 48 MTW 150 Mounting Tube for Welding length 150 mm SP 48 MTW 600 Mounting Tu...

Страница 12: ...12 2020 Carrier APPENDIX No 1 The Pilot capacity vs gas pressure graphs standard version Remark The real measured capacity may differ by 5 depending on a particular pilot and measurement conditions...

Страница 13: ...lane Fig B Typical for refinery petrochem and industrial heaters shows position of SP 32 and SP 48 Gas Igniter operating as a continuous pilot on a sample main burner with gas spuds and central oil or...

Страница 14: ...nery gas Refinery Off Gas needs additional engineering and testing because their gas compositions and calorific values are different than these of NG PG and LPG taken for gas pilot design Moreover the...

Страница 15: ...x 35 315 cubic foot ft3 Air flow rate 1 cubic metre hour m3 h x 0 589 standard cubic foot min SCFM Weight 1 kilogram kg x 2 2046 pound lb Pressure 1 kilopascal kPa x 6 895 pound square inch gauge psig...

Страница 16: ...which is found defective in material or workmanship or which otherwise fails to conform to the description of the product on the face of its sales order THE FOREGOING IS IN LIEU OF ALL OTHER WARRANTIE...

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