Ecvv Trade
Xuzhou DAE-A Automans Co., Ltd.

China Manufacturer with main products: Machinery , Supplies, Tools, and Parts , Furniture , Decorative and Household Items , Auto Parts and Accessories

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fire rolling door motor operator

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Applied in fire rolling door control automatically. When fire, it will close fire door according to the signal of heat and smoke detector. Liable to close hierarchically or timing. Beautiful appearance. Durable. Model EA-40 \ DH-ERSF3 \ DH-ERSF4 Voltage DC 24V Current DC0.3A Surrounding temperature range -10~+40°C Increment operator 3.5~4.5kg

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