Model 933-SE

In-Line Deflagration, Stable and Unstable Detonation, Short Time Burning Flame Arrester

Model 933-SE

Performance Features

  • In-line deflagration arrester / in-line detonation arrester
  • Stable detonation
  • Short time burning
  • EC prototype test certificate according to ATEX Directive 2014/34/EU and EN ISO 16852:2016
  • Available in nom. Diameter: DN50 (2”) – DN300 (12”)

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  • Specification Options
  • Materials
  • Documentation

Protection

  • Gas/air mixtures for explosion groups up to and including IIC (NEC Group B), MESG < 0.65mm
  • Temperature Sensor – resistance thermometer with protection type
    • Inherently safe (EEx i)
    • Pressure Resistant Enclosure (EEx d)

Connection Type

  • ISO 7005 PN10
  • ANSI B16.5
  • Other types available upon request

Compliance with Guidelines

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

Materials of Construction

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

Painting Options Available

Dimensions

DN A* B C D d b Weight
N=2 N=3 N=4 N=5 N=6 N=8 N=2 N=3 N=4 N=5 N=6 N=8
in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm kg kg kg kg kg kg
2 50   315   327   339   352   364       210   130   316   165   19 20          
3 80   365   377   389   402    414       275   175.5   362   200   20 34          
4 100   370   382   394   407   419       310   198.5   385   228   22 43          
5 125   435   447   459   472   484       370   242.5   429   253   23 60          
6 150   440   452   464   477   489       445   297.5   484   285   23 83 85        
8 200   450   462   474   487   499       525   348   534   343   24 122 125        
10 250   1278               1327   1352   650   441   627       28 236       286 310

* N: number of metal foil elements

 

 

 

 

Product Literature

Model 934-BP-ET Brochure

Installations