Model 934-BPT

End-of-Line Deflagration and Endurance Burning Flame Arresterr

Model 934-BPT

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** B C SW
N=1 N=2 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 in mm
1 25                                                
1.25 32                                              
1.5 40                                                
2 50                                                
2.5 65                                                
3 80                                                
4 100                                                
5 125                                                
6 150                                                
8 200                                                

Product Literature

Model 937-E Brochure

Installations

Model 937-E – 50/1x0.9 to 300/1x0.9