“Nozzle Mix” Long flame burners - Low NOx industrial ...

1 BurnersLong flame burners Nozzle Mix NM - (E3501 rev. 08 - 22/05/2015)NM - E3501 rev. 08 - 22/05 WARNINGS: All installation, maintenance, ignition and setting mustbe performed by qualified staff, respecting the normspresent at the time and place of the installation. To avoid damage to people and things, it is essentialto observe all the points indicated in this handbook. Thereported indications do not exonerate the Client/Userfrom observing general or specific laws concerning acci-dents and environmental safeguarding.

2 The operator must wear proper DPI clothing (shoes, ) and respect the general safety, preventionand precaution norms. To avoid the risks of burns or high voltage electrocu-tion, the operator must avoid all contact with the burnerand its control devices during the ignition phase andwhile it is running at high temperatures. All ordinary and extraordinary maintenance must beperformed when the system is stopped. To assure correct and safe use of the combustionplant, it is of extreme importance that the contents of thisdocument be brought to the attention of and be meticu-lously observed by all personnel in charge of controllingand working the devices.

3 The functioning of a combustion plant can be dange-rous and cause injuries to persons or damage to equip-ment. Every burner must be provided with certified com-bustion safety and supervision devices. The burner must be installed correctly to prevent anytype of accidental/undesired heat transmission from theflame to the operator or the equipment. The performances indicated in this technical docu-ment regarding the range of products are a result ofexperimental tests carried out at ESA-PYRONICS. Thetests have been performed using ignition systems, flamedetectors and supervisors developed by ESA-PYRO-NICS.

4 The respect of the above mentioned functioningconditions cannot be guaranteed if equipment, which isnot present in the ESA-PYRONICS catalogue, is / SERVICE:To dispose of the product, abide by the local legislationsregarding :Headquarters:Esa Enrico Fermi 4024035 Curno (BG) - ItalyTel + Sales:Pyronics International Zoning Industriel, 4 me rueB-6040 Jumet - BelgiumTel + Fax NOTES: In accordance to the internal policy of constant quali-ty improvement, ESA-PYRONICS reserves the right tomodify the technical characteristics of the present docu-ment at any time and without warning.

5 It is possible to download technical sheets whichhave been updated to the latest revision from the The NM products have been designed, manufacturedand tested according to the most correct constructionpractices and following the applicable requirementsdescribed in UNI EN 746-2-2010 industrial heating pro-cess equipment - Part 2: Safety requirements for com-bustion and for the handling and processing of fuels .We emphasize that the burners described in this datasheet are provided as independent units and areexcluded from the scope of the Machine Directive2006/42/ECnot having any mobile items that are notexclusively manual.

6 Certified in conformity with the UNI EN ISO 9001 Norm by DNV :The products conform to the requests for the Euroasia market(Russia, Belarus and Kazakhstan).NM - E3501 rev. 08 - 22/05 NM series identifies a family of Nozzle Mix gas bur-ners. The combustion air flow, passing through the mixerbody, drags the fuel gas inside the refractory block inwhich complete mixing takes place, thus shape of the refractory block creates a particularvery long stabilized flame . Forging. Melting furnaces for frits. Billet reheating furnaces.

7 Aluminum melting furnaces. Air heaters. Furnaces for heat treatment. Incinerators. Tempering and stress relief furnaces Brick kilns. Heating crucibles and ladles. : Functioning with preheated air up to: 500 C Functioning with various gas types. Potential: from 10Kw to 17MW Flow ratio for single nozzle models:10:1 Flow ratio for multi nozzle models until: 60:1 Excellent flame stability. Support flange for refractory block provided withthreaded holes for positioning of accessories like: pilotburner, flame detector (electrode or UV photocell), peep-sights.

8 Separate air and gas inlets, mixing at discharge point,no COMPOSITION: Mixing body: cast iron G25 Plate: cast iron G25/Fe 360 Air pipe: AISI304 Refractory block: T. Max 1750 CF3501I04F3501I03NM - E3501 rev. 08 - 22/05 AND DETECTIONI gnition of the Nm series burners must always be carriedout at low fire by a PBC & PBST series pilot burner (datasheet E3280). After ignition, the pilot burner must beexcluded from the main burner, therefore flame detectionmust take place via a photocell placed anticlockwise fromthe actual pilot burner.

9 For low power models direct ignition is allowed via DSEor WAND series electrodes (data sheet E5805 andE5806). In this case detection must occur via a UV-2 pho-tocell (data sheet E7001). flame control devices are compulsory in all plants opera-ting at temperatures lower than 750 C. (*) In most cases, flame detection with photocell is recommended. In particular applications it is possible to use the continuous pilotburner with electrode detectionSingle nozzle modelIgnition with pilot burnerIgnition with electrodeIgnitionDetection*IgnitionDetec tion101 NMP42 PBC-FRUV-2 / WAND14 MMUV-2201 NMP42 PBC-FRUV-2 / WANDWAND / 201 NMUV-2301 NMP64 PBSTUV-2 / 6EN-150 DSE - 1UV-2601 NMP64 PBSTUV-2 / 6EN-150 DSE - 1UV-21001 NMP64 PBSTUV-2 / 6EN-150 DSE - 1UV-21501 NMP64 PBSTUV-2 / 6EN-150 DSE - 1UV-22501 NMP86 PBSTUV-2 / 6EN-150(not expected)(not expected)

10 4001 NMP86 PBSTUV-2 / 6EN-150(not expected)(not expected)6001 NMP86 PBSTUV-2 / 6EN-150(not expected)(not expected)8001 NMP86 PBSTUV-2 / 6EN-150(not expected)(not expected)MultinozzlemodelIgnition with pilot burnerIgnition with electrodeIgnitionDetection*IgnitionDetec tion2002 NMP64 PBSTUV-2 / 6EN-150 DSE - 1UV-23002 NMP64 PBSTUV-2 / 6EN-150 DSE - 1UV-24004 NMP64 PBSTUV-2 / 6EN-150 DSE - 1UV-26006 NMP64 PBSTUV-2 / 6EN-150 DSE - 1UV-210004 NMP86 PBSTUV-2 / 6EN-150(not expected)(not expected)12002 NMP86 PBSTUV-2 / 6EN-150(not expected)(not expected)16002 NMP86 PBSTUV-2 / 6EN-150(not expected)(not expected)18003 NMP86 PBSTUV-2 / 6EN-150(not expected)(not expected)24003 NMP86 PBSTUV-2 / 6EN-150(not expected)(not expected)32004 NMP86 PBSTUV-2 / 6EN-150(not expected)(not expected)48006 NMP86 PBSTUV-2 / 6EN-150(not expected)(not expected)NM - E3501 rev.