Diese Präsentation wurde erfolgreich gemeldet.
Wir verwenden Ihre LinkedIn Profilangaben und Informationen zu Ihren Aktivitäten, um Anzeigen zu personalisieren und Ihnen relevantere Inhalte anzuzeigen. Sie können Ihre Anzeigeneinstellungen jederzeit ändern.

Flame Arrester Application Questionnaire

Deflagration Flame Arresters are fire safety devices used to protect stored or process media from deflagrations. A deflagration flame arrester can be used on the top of a tank in certain conditions, as an in-line safety device where combustible gases are transported through low pressure pipe lines.

  • Loggen Sie sich ein, um Kommentare anzuzeigen.

  • Gehören Sie zu den Ersten, denen das gefällt!

Flame Arrester Application Questionnaire

  1. 1. FLAME ARRESTER APPLICATION QUESTIONNAIRE Definitions: Run-Up Length (L): pipe length on the unprotected side of the flame arrester (see diagram - tested with straight pipe) Run-Up Length Ratio (L/D): run-up length divided by pipe diameter The information below is required in order for us to help you choose the appropriate flame arrester model for your application.NEC Methane D C B A IEC IIA1 IIA IIB1 IIB2 IIB3 IIB IIC Pre-Ignition Pressure Pre-Ignition Temperature Maximum Pressure Drop Required Flow Max Allow Working Pressure Run-Up Length (L) Flange Size (D) L / D : OMER: Gas Group (circle one) L Groth in-line deflagration flame arresters must be installed at or within 10 pipe diameters of the source of ignition and are only approved for gas groups IIA1 / Methane, pre-ignition pressures at or below 15.7 psia, and pre-ignition temperatures at or below 140°F. Groth end-of-line deflagration flame arresters must be installed at or within 10 pipe diameters of the end of a vent pipe and are only approved for gas groups IIA / D, pre-ignition pressure at or below 14.7 psia (atmospheric), and pre-ignition temperatures at or below 140°F. Orientation (circle one) HorizontalVertical Location (circle one) In-Line End-of-Line 10/5/2011 PROCESSINSTALLATION Gas Group (choose one): NEC IEC q METHANE q IIA1 q D q IIA q C q IIB3 Operational Pressure ________________________ Operational Temperature ________________________ Maximum Pressure Drop ________________________ Required Flow ________________________ Run-Up Length (L) ________________________ Flange Size (D) ________________________ Run-Up Length Ratio (L/D) ________________________ Orientation (choose one): qVertical qHorizontal Mounting (choose one): qIn-Line qEnd-of-Line CUSTOMER: FOR ATEX APPLICATIONS: refer to ISO 16852, Section 7.4 Limits for use, for more information on the application limits of flame arresters. GROTH CORPORATION 130 N. Promenade Blvd. Stafford, TX  Ph (281) 2-800 | Fax (281) 2- sales@grothcorp.com | grothcorp.com THE NETHERLANDS Energieweg 20 2382 NJ Zoeterwoude-Rijndijk The Netherlands Ph +(31) 1 12221 | Fax +(31) 1 131 cdcnl@contdisc.com CHINA Room 10, Tower B, COFCO Plaza No. 8 JianGuoMenNei Avenue Beijing (10000), P.R. China Ph +(86) 10 22 88 | Fax +(86) 10 22 288 cdcchina@contdisc.com INDIA 23/P/1, Mahagujarat Industrial Estate, Moraiya, Sarkhej-Bavla Road, Ahmedabad (GJ) 382213 INDIA Ph +(1) 21 1 333 | Fax +(8) 10 22 288 gcmpl@contdisc.com www.grothcorp.com Continental Disc Corporation reserves the right to alter the information in this publication without notice. // © 2012 Groth Corporation Reproduction without written permission is prohibited. LIT1083 // 0812 CTi Controltech | San Ramon, CA USA | 925-208-4250 | www.cti-ct.com

×