Blast and fire resistant doors


Extensively tested to international standards
InterDam’s wide range of blast doors and fire doors provides heavy-duty, weathertight and airtight solutions designed for a lifetime of over 20 years. They are extensively tested meet international standards – including the IMO FTP code and Norsok C-002 – and have received onshore and offshore installation fire approval from DNV-GL, Lloyd’s Register, ABS, USCG and GOST. The doors cover fire ratings from A0 up to H120 (including jet fire requirements) and our blast tests demonstrate blast overpressure up to 2.5 bar. Our door range consists of the following heavy duty door types:
– A0 / A60 rated single leaf hinged door
– A0 / A60 rated double leaf hinged door
– A0 / A60 rated single leaf sliding door
– H0 / H60 / H120 rated single leaf hinged door
– H0 / H60 / H120 rated single leaf sliding door

– H0 / H60 / H120 rated double leaf hinged door

Nowadays, besides fire- and blast protection, there is a rising demand for bullet resistance. With some modifications inside the doorleaf, we can make our doors bulletproof until BR7. 

In-house design for versatility

All of our fire and blast doors are manufactured in the Netherlands with our specially-designed in-house hardware. They are delivered as complete, pre-assembled and ready-to-install units in galvanized steel orstainless steel 316 quality. Hardware of the doors is supplied in stainless steel 316 quality and contributes to longevity, even under severe (offshore) conditions.

Of course, our fire and blast door designs are also versatile and can be adapted to meet your particular requirements. Early consultation will help us provide you with a detailed design optimized to your overall platform design philosophy.

A solution for every project

Our sales team is dedicated to providing a solution for each and every project condition imaginable. Please visit the G21 Fire door or G21 Blast door sections of our website for more information. There product sections also allow you to easily generate an obligation-free quotation.