The SMHA Hatch is a one purchse solution for rooftop smoke extraction offering large air flows, EC certification and easy installation.
CE-marked package ready for roof installation
Suitable for high air volumes (up to 26 m3/s)
Simple and low-cost installation
Available in 5 different sizes
Airflow : up to 26 m3/s
Pressure rises of 600 Pa
High temperature version available 400°C / 2 hours
CE-marked hatch protecting HT-fan inside the casing
2 linear motors to open the hatch
Casing : galvanized as standard, special colors as option
Insulated with 70 mm of mineral wool
The SMHA has been designed to eliminate the need for all of these individual smoke extract fans and provide only one large opening in the roof. The SMHA has been designed for big air flows up to 25m3/s and creates a one purchase solution with a number of specific advantages. It is used for powered smoke ventilation on roofs (not as a dual purpose fan). It is tested to class SL500 (EN 12101-2) and is classified to F400 (120) (EN12101-3). The unit is also available in 5 different sizes.
JMHT Hatch from the SMOKE MASTER range of fire safety
products is a roof-mounted unit for mechanical smoke
exhaust. It combines a smoke hatch and a smoke extract
fan and is delivered ready for roof mounting, provided
with electrical components and wiring as ordered.
JMHT Hatch is designed for smoke exhaust only and
has a temperature designation of 400°C /2 hours. The
product is not suitable for continuous air extraction.
SMHA HATCH is available in 5 different sizes with several
different motors. The maximum air flow is 26 m3/s.