Watertight Firestop Collars 2-61/64 H MPN:MFC75W

Watertight, factory-manufactured, STI® Marine Pipe Collar is an intumescent device for use as a penetration seal in fire-rated bulkheads and decks. Watertight firestop collars are comprised of a stainless-steel body with a mild steel flange for easy weld attachment and lined with a molded, intumescent insert that rapidly expands more than 60X to contain the fire to the point of origin, restricting the passage of fire, smoke, and hot gases. A rubber bushing is integrated into the collar to ensure watertightness.

• Heavy-gauge, chromium-rich 316 stainless steel construction
• Provides watertightness up to 4 bar and gastightness up to 1 bar.
• Features a watertight rubber grommet rated up to 6 bar
• Solid design requires pipe to be inserted through the watertight bushing.
• Flexible intumescent liner accommodates vibration and will not damage pipe
• Resistant to aging and weathering

Technical Specifications

• Firestop Item Marine Pipe Collar
• For Pipe Size 3 in
• Firestop Application Metal Pipe, Plastic Pipe
• Fire Rating Up to 1 hr
• Height 2 61/64 in
• Material Stainless Steel
• Color Silver
• Standards Tested to IMO A.754 FTP, American Bureau of Shipping, US Coast Guard, Bureau Veritas, DNV-GL, 1408/14, Class A0-A60, B0-B30, H0-H120 Bulkheads and Decks
• Item Marine Watertight Firestop Collars

Manufacturer Details

• Manufacturer: STI
• Condensed Mfg Number: MFC75W
• MPN: MFC75W

Label Details

• Hazardous Material: N
• Green Material Flag: N
• Country of Origin: US
• CA Prop 65 Wht Label: N

Classification Details

• Harmonization Code: 7306901000
• GDS Category Name: Firestop Pipe Collars and Cast-In Devices
• GDS Family Name: Fire Protection
• GDS Segment Name: Safety
• UNSPSC: 46191503
• UNSPSC Class ID: 15
• UNSPSC Commodity Name: Fire prevention
• UNSPSC Commodity ID: 03
• UNSPSC Commodity Name: Fire resistant coatings or putties or sealants
• UNSPSC Family ID: 19
• UNSPSC Family Name: Fire protection
• UNSPSC Segment ID: 46
• UNSPSC Segment Name: Defense and Law Enforcement and Security and Safety Equipment and Supplies

Shipping Details

• Not For Sale In: HI AK PR