Model 931

Model 931

Flame Arrester Model 931

Pipe Protection

Design Protection System
Tube protection against deflagration
Tube protection against detonation
Protection against continuous fire
Approval ECtype examination certificate based on to directive 94/9/EC, according to ATEX 95 and ISO 16852
Protection Gas/air or steam/air mixtures of the following explosion groups:
– I (methane) NSW ≥ 1.14 mm
– IIA (D) NSW ≥ 0.90 mm
Pipe Sizes 1⁄2", 3⁄4", 1", 11⁄4"
Connection Standards Rp according to ISO 71 (DIN 2999)
BSP according to BS 21
NPTF according to ANSI B1.20.3
Materials Strip protection: Stainless Steel
Body/cap: Stainless Steel, Carbon Steel
Coating Optional