fire smoke dampers

... Normal Close Air Description : 1.70 ℃ or 280 ℃ temperature automatic switch 2. Center electronically controlled shutdown 3. ...

7.5 KW 1-1.5mm Thickness Metal VCD CD Fire Smoke Damper Frame Roll Forming Machine Fire Damper Technical Parameter Items Specifications Material of co...

... case for special and . 1. Advantages for KSD301 Thermostat Switch. 1) Hight precision, high sensitivity, rapid heat transmission...

... Draft Blocker Backdraft And Actuator Description: An air is a complex mechanism with many moving e...

... large space ; road ,railway and tunnel ; Underground facilities and depot ; Petrochemical terminal and refinery ; Large area of ga...

... detector carbon dioxide wireless 433/315mhz high quality detector CE approval Wireless Stand alone detector 2 Year Warranty ...

... Curtains Curtains Product Description: curtains are designed to be used in conjunction with sprinkler systems and vents to co...

Ejector Ventilator Extractor for Supplying Fresh Air to Area Filled With Harmful Gases and Product Description 1, Application HTF fi...

Resistant Fiber Glass Fabric Water And Oil Resistant PU Coated Fabric For &smoke Curtains Product Description This resistant fiber glass...

Silicone Coated Fiberglass Fabric 28.3OZ 0.65MM Grey Fire Smoke Curtain Cloth Silicone coated fiber glass fabric is ideal material for fire smoke curt...

Air Ionizer Machine capture dust, fire smoke, kill mites, allergens for school, hotel Product Feature: 1. Smart control, app control makes the machine...

Glomarket Smart Tuya WIFI+GSM Home Security Alarm System Smart Home Burglar Alarm Security Detect System Specification *100 wireless defens...

Ex Ib LlB T3 Carbon monoxide alarm Sound pressure level 85dB A *, *::before, *::after {box-sizing: border-box;}* {margin: 0;}html, body {height: 100%;...

Latest Horizontal 2 ton/h oil / heavy oil gas fired steam boiler Smoke Tube Steam Boiler WNS series gas/oil fired boiler used new type refractory mate...

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Product Description: Terrui 48-inch exhaust fan, is a large air volume, effective environmental ventilation and ventilation direct transmission fan. T...

DHF industrial commercial explosion-proof air exhaust ventilation blower smoke fan DHF Factory HTF Fireproof Exhaust Fan /Smoke Exhaust Fan/Firefighti...

Smart Combustible Gas Alarm with Remote Control The GDA-TW combustible gas detector (LoRaWAN) is a high stability combustible gas detector (hereinafte...

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... and air purification of civil building engineering in an industrial plant.The wind valve is an interpretation of the valve. There are eight main c...