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in-line duct fan / circular duct fan

Specification
Performance Specifications
Air performance parameters using ISO 5801 standard test; test air density is 1.2kg / m³; dynamic pressure and the
wind speed calculated by the outlet area.

motor
External Rotor Motor protection grade IP44 F insulation and sealed bearings suit for continuous operation. Thermal
overload protection power supply: single phase / 220 ~ 240V/50Hz.There is external junction box to the power
connector and adjustable speed.

Operating Conditions
For general indoor use, high-speed fan for temperature -20 ° C ~ 50 ° C. Low-speed fan for temperature -20 ° C ~ 40 °C. The temperature range for the general value, the maximum operating temperature depends on the actual operational environment and working conditions.

Fan structure
Antiseptic spray treatment by the fan casing
Antiseptic spray treatment by the fan casing
After deb ing use impeller balancing test to ensure reliable quality electrical accessories. All motor through the CE and 3C certification.

Features
RD series of circular pipes, such as the bathroom fan is ideal for small wind and other high-pressure requirement
situations. Circular duct fan's compact structure is easy to connect round duct and flexible installation adjustment.

application
RD Series Circular duct fans backward curved centrifugal impeller configuration, low cost, easy to install, always
used in residential bathrooms, kitchen ventilation systems or rooms, etc.
General application information (air changes per hour)
bathroom6-8 kicthen10-15 sickroom6-8 Underground storage1-2

Outlet size
100mm~315 mm Outlet diameter from 100mm ~ 315 mm

Fan structure
Fan Shell by corrosion paint handling, unique design of the mounting bracket for lifting.

Impeller
High-performance backward curved centrifugal impeller

Installation
For round pipe installation, for the installation of the vertical direction and the motor is easy replaceable.