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-KAB-USB-45 Read more USB 2.0 cable for connection between ASD 535 and PC Quick View Quick View AccessoriesSEC-MCM-35 Read more Memory card module for ASD 535,with memory card Quick View Quick View AccessoriesSEC-RIM-35 Read more Relay I/F module for ASD 535 Quick View Quick View Accessories, Power SuppliesPS406-M3D Read more Power Supply 24V-5.25A PSU Deep Cabinet, up to 26AH (385Wx520Hx200D)