Cross flow fans are specifically designed for applications within air conditioning, heating, and cooling industries. This leaflet covers fans having an impeller diameter of 80 to 133mm but other sizes are available between 40 to 133mm diameter. You could have discrete speeds by means of series resistance, capacitor, or auto-transformer tapings.

General conditions of use

Maximum motor power is reached at maximum air flow rate and zero static pressure. Cross flow fans are suitable for medium air flow rate and low pressure applications. The main advantage of cross flow fans is their "laminar" or even spread of air across a relatively wide discharge duct. Although the motor ambient temperature must not exceed 40°C, the air transported by the fan may be up to 60°C. Motors are speed controllable by voltage variation, but where electronic controllers are used they must be designed for electric motor duty and be compatible with products. Capacitors must be of the "motor run" type and be of the recommended value, voltage rating, and life expectancy. The purchaser must test for motor total temperature in the application, with the worst operating conditions for the motor. We should then validate the test results.

Product Range

4TGL25 100X200R CODE T10-18.pdf
4TGL25   80X600R CODE Z21-34.pdf
4TGL35 100X600R CODE T10-20.pdf
4TGL35 133X400R CODE T21-36.pdf
4TGL45 100X1030R CODE T10-22.pdf
4TGS25 100X200R CODE T10-17.pdf
4TGS25   80X600R CODE Z21-33.pdf
4TGS35 100X600R CODE T10-19.pdf
4TGS35 133X400R CODE T21-35.pdf
4TGS45 100X1030R CODE T10-21.pdf