DOR-N-W-22-1500 CER air curtain

Cabinet

The cabinet is made of galvanized sheet metal, painted in RAL 9010 colour. Other colours on request. The exhaust section is thermally and noise insulated and finished with an anodised adjustable aluminium louvre. The louvre includes an inlet filter (water screen). Frame in anodised aluminium (DOR-N CER)

Fans

Direct drive radial fans are used. Single-phase asynchronous motors with thermocontacts are provided for control by changing the voltage. IP22 protection, EC motors also available on request.

Heater

Heater is electric or water, also without heater on request. Water heaters are equipped with EU2 filter as standard.

Electric connection

Cable glands are located at the top of the cabinet.

Regulation

Regulation is done with the DR-CP4 controller, to which only 1 aperture can be connected. The controller is designed for AC motors and allows the connection of a door contact and a room thermostat. Alternatively, the DR-CPhr touch panel control is available, which is designed for AC and EC motors, allows manual control as well as control from higher-level systems (Modbus, BMS) and is equipped with additional functions (time clock, frost protection, door contact, curtain chaining, etc.).

Frost protection

Supplied screens are circulation screens with air intake from the room and are therefore not equipped with frost protection.

Mounting

The screens can be mounted by means of a ceiling hanger. The recommended mounting height is 2.6 m for E, W and 2.8 m for E1 and W1.

Accessories

- DR-CPhr touchscreen programmable controller with LCD panel
- DR-CP4 standard controller for 1 screen
- DR-CS ceiling hinges
- DR-MAGNET door contact
- DR-ETV2 electrothermal 2-way high flow valve
- DR-PIV2 electrothermal 2-way pressure independent valve
- DR-C5, C10 interconnecting cable screen/ovl.
- DR-CC5, CC10 orifice/curtain interconnect cable
- DR-TR space thermostat
- DR-RFC wireless controller

Information

An air door screen in a design with easy installation suitable for commercial premises and industrial buildings, such as banks, hotels, office premises, light industry, supermarkets and more.