Structural Fire Protection

KPM-Marine offer a wide array of fire damping systems depending on the Classification of the vessel, space-grab and budget. This gives naval Architects versatility. Many KPM air systems are made to custom specifications using our modular manufacturing method. All units are supplied with full drawings and specification and were required MED or Full ABS type approval.

Type A

Full A60 MED Dampers

A60 fire protection multi vane Stainless dampers, with automatic closure , manual and remote-control functions. Actuators available in 24 and 230V.

All dampers are MED/ABS approved and available in a wide range of sizes in increments of 50mm on height and width.

Normally supplied with A60 Fire skirt or Heat bridge ring for internal mounting.

Type B

A60 Fire Flaps

A60 fire flaps with 3mm stainless flap and A60 stainless boxed waterproof cover.

This unit is cost effective , normally manually operated and accepted by several class societies.

The Fire flap is robust and simple to maintain. When combined with a the KPM 450mm fire skirt.

Type C

A30 Dampers

A30 fire protection provided by 2mm stainless construction and multi vane dampers. This unit is ideal for MCA3 applications on smaller inputs and outputs where space and depth is limited.

Manual or electrically actuated can be specified.

In Line round valve type A30 dampers are a solution where space is a challenge and used with ducting.

Type D

External A30 Dampers

A30 external dampers are ideal where external manual closure are required. Made from 2mm stainless these units are manually operated and perfect for limited space.

The damper cover also doubles as a weather closure when specified.

Insulation up to A60 can be junctioned with the air unit up to a thickness of 80mm thick.

These units are cost effective and versatile.

A60 Heat Bridge Rings


When specifying damping system type please detail the thickness and type of structural fire insulation so KPM engineers can specify the correct heat-bridge to suit.