Previous Product Next Product SEC-DFA-25-2 Detonation flame arrester, ∅ 25 mm (IIB) Please login to see your pricing Login SKU: SEC-DFA-25-2 Category: Accessories Description Detonation flame arrester for explosion zones. Equipment category IIC. 2 pieces are needed per sampling tube. Downloads SEC-DFA-25-2 Technical Brochure.pdf SEC-DFA-25-2 Brochure.pdf Related products Quick View Quick View Accessories, AccessoriesSEC-RIM-36 Read more Relay I/F module for Special Fire Detectors Quick View Quick View Accessories, AccessoriesSEC-SIM-35 Read more Serial I/F Module for RS 485 networking of Special Fire Detectors Quick View Quick View Power Supplies, Accessories, Wireless Detectors and DevicesPS407-M2D Read more Power Supply 24V-2.5A PSU Cabinet, up to 12AH (385Wx310Hx110D) Quick View Quick View AccessoriesSEC-MCM-35 Read more Memory card module for ASD 535,with memory card