The Marine Busbar Device is designed specifically for where electrical busways penetrate fire rated steel decks or bulkheads. It is a flexible device that is comprised of split steel attachment plates, a flexible boot, compressible foam and intumescent wraps. The device adjusts to various features on the surface of the busbar while maintaining a functional smoke and air seal.
Provides smoke/air sealing, and rapid intumescent expansion
Flexible to accommodate vibration, allowing for 3 cm of lateral movement
Attaches to any division thickness via stitch welds and/or provided clamps
DNV & Lloyds Approved
Applications
Busway
Properties
Finished Product
Flexible
Intumescent
Light Weight
Low VOC
No Expiration
Noise Reduction
Specifications
Property
Value
Plate Composition
1.5 mm (0.059 in.) Thick Galvanized Steel
Physical Dimensions
Ø381 mm x 394 mm High (Ø15 in. x 15.5 in.)
Expansion Begins
160°C (320°F)
Expansion Volume
800%
In Service Temperature
-23°C (-10°F) to 49°C (120°F)
Storage Temperature
Less than 49°C (120°F)
Shelf Life
No Limit
Boot Composition
High Temperature, Flame Retardant, Silicone Rubber Coated Fabric
Asbestos
This Product Does Not Contain Asbestos
Ordering Information
Catalog Number
UPC Number
Description
(UOM) Qty.
Case Qty.
Weight (Each)
Image
MBD100
730573400906
8 lbs
The Busbar Firestop Device is designed specifically for where electrical busways penetrate fire rated steel decks or bulkheads. It is a flexible device that is comprised of split steel attachment plates, a flexible boot, compressible foam and intumescent wraps. The device adjusts to various features on the surface of the busbar while maintaining a functional smoke and air seal.
MBD Marine Busbar Device
The Busbar Firestop Device is designed specifically for where electrical busways penetrate fire rated steel decks or bulkheads. It is a flexible device that is comprised of split steel attachment plates, a flexible boot, compressible foam and intumescent wraps. The device adjusts to various features on the surface of the busbar while maintaining a functional smoke and air seal.