Positive Pressure Supply Air Outlet
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- 产品描述
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Actuation is controlled by a smoke detector; the device opens via an electrical signal and can also be opened manually (or remotely via cable). It can be equipped with a 280°C thermal fuse to trigger the device's closure mechanism, simultaneously outputting an actuation signal. It operates in conjunction with the supply air fan to initiate airflow. Designed for use in pressurized air supply systems, it serves the functions of smoke purging and smoke prevention.
I. Key Selection Criteria
1. The primary control parameters for selecting pressurized air supply outlets include specifications and dimensions.
2. When selecting pressurized air supply outlets, attention must be paid to their specific functional requirements—such as automatic opening and closing, manual opening and closing, manual resetting, signal output capabilities, and remote control options.
II. Key Points for Construction and Installation
1. Prior to installing the air outlet, it is mandatory to inspect the operating mechanism to ensure it is intact and that its movement is flexible and effective.
III. Applicable Standards
Product Standards
JG/T14-1999: *Air Outlets for Ventilation and Air Conditioning*
JG/T20-1999: *Test Methods for Performance of Air Distribution Devices*
Positive Pressure Supply Air Outlet
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Guanyun Street, Guangyun Sub-district, Wucheng County, Dezhou City, Shandong Province. 266 meters north of the intersection of 240 National Highway and Longxi Street.