935 Breather Tank Vents

Performance Features

End-Of-Line Breather Vent with Integrated Flame Arrester
Pressure Vent: Deflagration proof
Endurance burning
EC prototype test certificate according to ATEX Directive 2014/34/EU, EN ISO 16852:2016, EN 13463-1 and EN 13463-5
Available in nom. Diameter: DN50 (2”), DN80 (3”)

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Specification Options
Materials
Documentation

Protection

Gas/air or vapour/air-mixtures for explosion groups up to and including IIA (NEC Group D), MESG > 0.90mm

Connection Type

ISO 7005 PN10
ANSI B16.5 – 150 RF
Other types available upon request

Compliance with Guidelines

ATEX 2014/34/EU
EN ISO 16852:2016

Materials of Construction

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

Painting Options Available

Dimensions

in	mm	in	mm	in	mm	in	mm	in	mm	in	mm
DN		B		C		D		E		F (with Condensate Drain)
2	50		168		315		395		225		98
3	80		219		348		470		284		124

Product Literature

AVB Rupture Disk Brochure

Atmospheric Vacuum Breaker (AVB™) rupture disk (bursting disc) provides protection against both positive and overpressure implosions under vacuum conditions

Vac-Saf™ Series Brochure

Offers two-way pressure relief for overpressure and implosion protection

Burst Alert Sensors Brochure

A range of sensors suitable for different rupture disk types used to provide immediate warning of a ruptured disk., #77-1003

Pressure Vent, Deflagration and Endurance Burning Flame Arrester