All products – for tunnels and metro
Products Designed Specifically for Tunnels, Metro and Underground
The primary goal of tunnel ventilation is to maintain safe and healthy air quality for occupants. In the event of a fire or other emergency, proper ventilation can help manage smoke levels and provide a safe exit route for occupants. Tunnel ventilation systems can consume significant amounts of energy, so it’s important to consider energy efficiency in system design and operation.
CFD-02TM – High temperature tunnel damper
The CFD‑02TM High Temperature Tunnel Damper provides reliable airflow and smoke control for tunnel ventilation systems, maintaining operational performance at elevated temperatures during fire events and demanding emergency conditions.
CFD-01 E120S Fire Damper
The CFD‑01 E120S Fire & Smoke Damper provides reliable fire and smoke compartmentation within ventilation systems, helping maintain fire-rated divisions through fail-safe closure while allowing effective airflow during normal operation.
CCD-01 Control Damper
The CCD‑01 Control Damper provides reliable airflow control and positive shut-off in demanding industrial ventilation systems, combining robust construction with flexible operation for balancing, isolation and air recirculation applications.
CCD-02 Control Damper
The CCD‑02 Control Damper provides reliable airflow regulation for moderate-duty industrial ventilation systems, combining robust, lightweight construction with flexible operation for system balancing, pressure control and air recirculation applications.
CBD-02 Non-Return Damper
The CBD‑02 Non‑Return Damper provides reliable backflow prevention and maximum shut-off performance, combining robust construction with dependable sealing to protect ventilation systems when airflow pressure is lost or reversed.
UTA Gastight shut-off damper
Halton UTA dampers are used to shut-off and balance airflow rates in high pressure ductwork.
UTP Balancing damper
Halton UTP balancing dampers are used to balance airflow rates in high pressure ductwork.
CBD-01 Non-Return Damper
The CBD‑01 Non‑Return Damper provides reliable backflow prevention in industrial ventilation systems, allowing one-way airflow while combining robust construction, efficient operation and flexible installation for demanding applications.
CPR-01 Pressure Relief Damper
The CPR‑01 Pressure Relief Damper provides reliable pressure relief in demanding ventilation systems, maintaining controlled overpressure while combining robust construction with dependable operation across critical industrial applications and environments.
BLD Non-Return Damper
Halton BLD non-return dampers are used in offshore and marine applications to prevent backflow through ventilation ductwork.
BRD Pressure-Relief Damper
Halton BRD pressure-relief dampers are used in offshore, marine and industrial applications to regulate the pressure in the ductwork system.
BLD-01 Blast Damper
The BLD‑01 Blast Damper provides reliable isolation and protection for industrial ventilation systems exposed to explosion overpressure, combining robust construction with dependable performance at blast pressures up to 1.0 barg.
BLD-02 Blast Damper
The BLD‑02 Blast Damper provides reliable isolation and protection for industrial ventilation systems, combining robust construction and dependable operation to withstand explosion overpressures of up to 0.45 barg.
BDH Blast protection damper
Halton BDH blast dampers protect against overpressure in offshore, onshore and heavy industry ventilation systems.
CWL-01 Fixed Blade Weather Louvre
The CWL‑01 Fixed Blade Weather Louvre provides effective weather protection for ventilation openings, combining robust construction with efficient airflow performance for demanding offshore, marine and heavy industrial applications.
HL Moisture Eliminator
The HL High-Efficiency Moisture Eliminator provides effective water separation for demanding offshore and marine ventilation systems, combining robust triple-deflection construction with reliable performance under arduous operating conditions.
SL Moisture Eliminator
The SL High-Efficiency Moisture Eliminator provides effective water separation for demanding offshore and marine ventilation systems, combining robust double-deflection construction with reliable performance and long service life under arduous conditions.