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 AccessoriesSEC-REK-511 Read more SSD 515 Smoke Detector Box, ∅ 25 mm Quick View Quick View Power Supplies, AccessoriesPS406-M3 Read more Power Supply 24V-5.25A PSU Cabinet, up to 22AH (385Wx520Hx110D) Quick View Quick View AccessoriesSEC-DFA-25-3 Read more Detonation flame arrester, ∅ 25 mm (IIC) Quick View Quick View Accessories, AccessoriesSEC-SMM-535 Read more Serial Master Module for networking of Special Fire Detectors