Fire & Smoke Ventilation Systems — D+H
Principal: D+H Mechatronic AG (Germany)
Most fire fatalities are caused by smoke, not flame. Unitor India supplies D+H Mechatronic smoke and heat exhaust ventilation technology — the German-engineered chain and spindle actuators, control panels and natural ventilation systems used across European high-rise, atrium and stairwell projects — together with the mechanical extract equipment Indian projects require.
Key Features
- D+H natural SHEV (smoke and heat exhaust ventilation) — chain drives, spindle drives and rack drives for smoke vents, windows and louvres
- D+H control panels and central control units, with fire alarm and BMS interface, battery backup and supervised circuits
- D+H natural daily ventilation — the same actuators serve everyday comfort ventilation, so the safety system earns its keep year-round
- Automatic opening vents (AOVs) for stairwells, lobbies and atria
- Smoke extract axial and centrifugal fans, certified 300°C/2hr and 400°C/2hr
- Car park jet fan (induction) ventilation systems
- Fire and smoke dampers with fusible link or motorised actuation
- Staircase and lobby pressurisation systems
- Smoke curtains and barriers
Applications Basement and multi-level car parks · Atria and shopping malls · Warehouses and industrial sheds · Stairwells and refuge floors · Tunnels and underground structures · High-rise commercial towers
Standards & Approvals EN 12101 series · IS 3588 · NBC 2016 Part 4 · CE marked · UL listed options