FR Steel Enclosure

│Description│

FR Steel Enclosure is stainless steel fireproofing box to protect valve actuators from the fire. FR Steel Enclosure is designed for a fire endurance rating for the period of 30 minutes in accordance with UL1709 methodology with a 0.8 mm thickness of stainless steel (304) box in filled with ceramic fiber.

│Function│

Passive fire protection (PFP) is one of the three components of structural fire protection and fire safety of a building structure or process equipment. The other two are Active Fire Protection (AFP) and Active Fire Suppression (AFS). PFP is an insulating system designed to prevent heat transfer from a fire to the structure or equipment being protected. These systems may be made from various materials and prominent among them are spray applied (or fluid cast) coatings / panels made from intumescent epoxy. Other PFP systems may include cementitious insulating panels or fibrous insulation blankets. In many cases PFP systems are used in conjunction with AFP / AFS systems such as water sprays, sprinklers and deluge, foam generation and inert gas suppression.

│Features│

1. Ceramic fiber is installed between inside and outside steel enclosure.
2. FR Steel Enclosure panels are removable on either side.
3. FR Steel Enclosure is easily dis-assembled and re-assembled for maintenance.
4. To access the pushbutton or indication lamp of the valve actuator through FR Steel Enclosure, an access door is provided.
5. Toggle clamps are provided on top side for quick disassembly.
6. Only the top side of the FR Steel Enclosure needs to be removed for quick maintenance work. The top side of FR Steel Enclosure can be disassembled easily by releasing toggle clamps and remove from the body of FR Steel Enclosure.

│Specification│