Model 934-BE End-of-Line Flame Arrester

End-of-Line Deflagration Flame Arrester

Model 934-BE End-of-Line Flame Arrester

Performance Features

  • End-of-Line Deflagration Flame Arrester
  • Short time burning options available
  • EC prototype test certificate according to ATEX Directive 2014/34/EU and EN ISO 16852:2016
  • Available in nom. Diameter: DN25 (1”) – DN400 (16”)

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  • Specification Options
  • Materials
  • Documentation

Protection

  • Gas/air mixtures for explosion groups up to and including IIC (NEC Group B), MESG < 0.50mm
  • Temperature Sensor – resistance thermometer with protection type
    • Inherently safe (EEx i)
    • Pressure Resistant Enclosure (EEx d)

Connection Type

  • ISO 7005 PN10
  • ANSI B16.5 – 150 RF
  • Rp to ISO 7-1 (DIN 2999)

Compliance with Guidelines

  • ATEX 2014/34/EU
  • EN ISO 16852:2016

Materials of Construction

  Carbon Steel Stainless Steel Hastelloy Plexiglass Other Materials on request
Metal Foil Element ✓ ✓ ✓ ✓
Housing of Metal Foil Element   ✓ ✓   ✓
Body / Cover ✓ ✓     ✓
Hood ✓ ✓   ✓ ✓

Painting Options Available

Dimensions

DN Flange version Thread version
DIN PN10 ANSI150 RF Rp, BSP, NP TF
A* B Weight** A* B Weight** A B SW Weight**
N=1 N=2 N=1 N=2 N=1 N=2 N=1 N=2
in mm in mm in mm in mm kg kg in mm in mm in mm kg kg in mm in mm in mm kg
1 25   100   125   150 3.2 3.5   100   125   150 3.2 3.5   100   150   50 2.0
1.25 32       3.5 4       3.5 4       1.8
1.5 40   145   175   200 5.5 6   145   175   200 5.5 6   145   200   65 3.8
2 50       6.5 7       6.5 7       4.2
2.5 65   165   190   250 9.5 11.5   165   190   250 9.5 11.5   165   250   90 6.3
3 80       10 12       10 12       95 6.5
4 100   195   215   350 16 17   195   215   350 17 18              
5 125   240   260   500 26 28   275   290   500 30 31              
6 150       27 30       30 33              
8 200   290   310   600 45 51   330   350   600 52 59              
10 250   325   345   700 63 71   355   375   700 73 81              
12 300   315   335   65 73   360   380   83 91              

* N: number of metal foil elements
** Dependent on set pressure

 

 

Product Literature

Model 934-BP-ET

Installations

934-B-E – 100/1x0.3
934-B-E – 100/1x0.7
934-B-E – 125 to 150/1x0.3
934-B-E – 125 to 300/1x0.3
934-B-E – 125 to 300/1x0.7
934-B-E – 125 to 400/1x0.9
934-B-E – 25 to 100/1x0.9
934-B-E – 25 to 80/1x0.3
934-B-E – 25 to 80/1x0.7
934-B-E – 50/1x0.3/EO
934-B-E – 80(65)/2x0.3/IICP1T1.1