Rooftop hatch HT SMHA
squaregalvanized steel

rooftop hatch
rooftop hatch
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Characteristics

Applications
rooftop
Shape
square
Material
galvanized steel
Length

1,065 mm, 1,265 mm, 1,465 mm, 1,715 mm
(42 in, 50 in, 58 in, 68 in)

Width

1,135 mm, 1,535 mm, 1,785 mm
(45 in, 60 in, 70 in)

Description

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.

Catalogs

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.