TIDF Flame Arrester (Gas Group IIB)

The only arrester in this range certified for the more reactive NEC group C / IEC IIB gases, and the only one to EN ISO 16852 and the IMO MSC.1/Circ.1324 and 1325 marine circulars. Offered in Ni-Al bronze and Hastelloy-C as well as steel.

Type

Described on the datasheet as an in-line deflagration arrester in its title, as detonation proof in its section heading, and as end of line in its introduction

Design codes

IMO MSC/Circ.677; MSC.1/Circ.1324; MSC.1/Circ.1325; EN ISO 16852

Compliance

Meets USCG, IMO MSC/Circ.677 and EN ISO 16852 requirements

Gas group

Standard flame cell suitable for NEC group C or IEC IIB gases; cells for other gas groups available as additional extras

Endurance burn

Designed to protect against continuous burning against the 316LSS flame cell for a specific period

Flow

Bi-directional

Installation

Horizontal or vertical

Housing materials

Carbon steel (epoxy coated), 304SS or 316SS housing with 316LSS flame cells

Materials of construction

Body: carbon steel (spec 1), stainless steel (spec 2), Ni-Al bronze (spec 3), Hastelloy-C (spec 4). Element assembly: stainless and high grade steel or alloy. Gasket: non-asbestos, graphite, Teflon. Stud bolt/nut: A193-B8 / A194-8 standard, high grade steel or alloy

Connection

Standard flanges ANSI 150lb; other connections available upon request

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