FireLock Retard Chamber, Series/Model: Series 752, Size: 1/2 X 3/4 IN, Connection Type: NPT, Material: Ductile Iron, Industry Standards: ULC Rated, UL Listed, FM Approved

The series 752 retard chamber is a surge tank that reduces the possibility of false alarms due to water supply pressure surges. It has a high-strength, ductile iron body and is designed for use with our series 751 alarm check valves. The body is painted inside and outside for increased corrosion resistance. The retard chamber is UL, FM, and ULC rated for 300 PSI/2100 KPA service. The unit has a capacity of approximately 1 GAL/3.8 L and weighs (dry) 18 LB/8.2 KG.

• Reduces the possibility of false alarms due to water supply pressure surges
• Designed for use with Victaulic® series 751 alarm check valves
• Pressure rated up to 300 PSI/2068 KPA/21 BAR

• Brochure/Catalog https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/200720GATM0_broc.pdf
• Catalog https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/Victaulic_A31HAQBBA1_Catalog.pdf
• Specification Sheet https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/Victaulic_S014752P03_Specification_Sheet.pdf