Detonation Arrester 35000, 36000RP

Bi-Directional Overdriven / Unstable Detonation Arresters


Protectoseal’s Series 35000 and 36000RP Detonation Flame Arresters are designed to withstand deflagrations (subsonic), stable detonations (sonic) and overdriven/unstable detonations (transitional). These arresters are bi-directional, capable of stopping a flame or detonation approaching from either direction in a piping system.
• Series 35000 for NEC Group D, IEC Group IIA vapours
• Series 36000 for NEC Group D & C, IEC Groups IIA & IIB3 vapours
• Improved flow and reduced pressure drop
• Designed to meet U.S. Coast Guard (USCG) requirements
• Sizes 2″ (DN 50) through 24″ (DN 600)
• 150# ANSI standard, DIN PN16 optional
• Suitable for higher initial operating pressures making them applicable to a broader range of applications
• Reflective pressure protection feature available
• Tested by completely independent laboratories
• Available in Carbon Steel, Stainless Steel & Alloy C276