Marine Fire Doors

MANTA B-15 - Single Leaf Door

MANTA A-15 doors are produced and equipped to meet the customers demands for naval and commercial vessels or offshore platforms. The doors are designed and tested to comply with the toughest conditions, yet also fit very well with elegant environments.

The door leaf can be delivered with many different finishings to best accentuate the individual marine interior. The door has an integrated reinforcement for a door closer and allows for different types of door sill.


Door thinckness
Promat K84 on insulation
Steel sheets
Door frame

Door leaf of total thickness 40 mm is made of 0,8 mm thick steel sheets on both sides, glued with Promat K84 on insulation core made of 38 mm thick mineral wool KNAUF MHTB 700 (density approx. 150kg/m3). It incorporates a single point mortise lock (TRIOVING 5316). Doors can be right or left hinged. Finnish in PVC decorative veneer or powder painted in standard RAL colour.


Fire doors MANTA B-15 Single Leaf Door
Door leaf PVC decorative veneer or powder painted in RAL colour
Door frame 1,5mm profiles painted in RAL colour
Thickness of doorleaf 40mm
Hinges 3pcs steel hinges
Core material 38mm thick mineral wool
Sound reduction 37dB
Application Internal
Maximum nominal
clear opening
1200 x 2200mm (width X height)
Optional Window with maximum light opening 557 x 457mm
Ventilation grill with maximum opening 350 x 131mm

Tehnical data