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PROTEGO®
Excellence in Safety and Environment
Marine

Safety Solutions for the Maritime Industry

PROTEGO® offers advanced explosion protection Explosion protection An explosion protection is a flame arrester that prevents flame propagation into plant sections to be protected during explosions. and safety solutions for ships, vessels, and tankers using specialized Flame Arresters Flame arrester Device fitted to the opening of an enclosure, or to the connecting pipe work of a system of enclosures, and whose intended function is to allow flow but prevent the transmission of a flame. and Breather Valves Pressure and vacuum relief valve A pressure and vacuum relief valve is a pressure equalization valve for impermissible pressure and vacuum in a closed system. . These ensure compliance with IMO MSC.1/Circ.1621, EN ISO 16852, ISO/IEC 80079-49, and ISO 15364 standards, protecting against deflagration Deflagration Explosion propagating at subsonic velocity (EN 1127-1:1997). , detonation Detonation Explosion propagating at supersonic velocity and characterized by a shock wave (EN 1127-1: 1997). , and endurance burning Endurance burning Stabilized burning for an unlimited time. . Our technology meets marine industry safety challenges, including ADN and API 2000 standards, with innovative designs for high-risk environments.

Methanol Fueled Ships

Oil and Chemical Tankers

Inland Waterway Vessels

Highlights

Durable designs
for harsh, salt-laden environments
Compliance 
with documented testing and approvals
Safer operation
through flashback prevention and optimal tank breathing
Comprehensive protection
backed by application-specific engineering

Products used for Marine Applications

In-Line Detonation Flame Arrester

DA-SB

Explosion Group

IIA1
D / IIA
C / IIB1
C / IIB2
C / IIB3
B / IIB
B / IIC

Pressure and Vacuum Relief Valve, In-Line

DV/ZT-F

Pressure Range:

-3.5 up to -50 mbar

Vacuum Range:

60 up to 500 mbar

High Velocity Pressure Relief Valve

DE/S-IIB3

Explosion Group

IIA1
D / IIA
C / IIB1
C / IIB2
C / IIB3

Pressure Range:

100 up to 500 mbar

Pressure/Vacuum Relief Valve,

VN-A-PCPF

Pressure Range:

2.2 up to 7 mbar

Vacuum Range:

20 up to 1034 mbar
Your current location:
Local
Picture of Mrs. Auris-Nadine Hillen
Mrs. Auris-Nadine Hillen

CSR Department

+49 (0)5307 809 108