Axial wall fan with steel wall ring, DN 300, single-phase AC
Product description
Features
Yellow chromated protective grille on the intake side, potection against accidental contact in accordance with DIN EN ISO 13857.
8-blade impellers made of glass-fibre filled polyamide. Dynamically balanced at two levels, in accordance with performance level 6.3, DIN ISO 1940, Part 1.
Can be fitted in any position.
Air flow direction
The following illustration shows the air flow direction:
Air flow direction A: With air drawn across the motor, standard
Air flow direction B: With air blown across the motor, available on request
Rotational direction
Reversing mode: The volumetric flow is reduced by approx. 35 % with abnormal air flow direction.
Motor
Asynchronous motor.
Speed controllable. Exception: Type EZQ 45/6 B, EZS 45/6 B, DZQ 40/2 B and DZS 40/2 B.
Reversible. Exception: Fans with shaded-pole motors (...-E).
Not suitable for ventilating steam-saturated air.
AC motor
EZQ and EZS model series.
Rated voltage 230 V, 50 Hz.
Thermal overload protection as a standard feature.
"../B" fans: Capacitor motors with operating capacitor fitted to protective grille or to wall sleeve, IP 55 degree of protection.
"../D" fans: Capacitor motors with operating capacitor in terminal box, IP 54 degree of protection.
"../E" fans: Shaded-pole motors, non reversible, IP 54 degree of protection.
Electrical connection
To terminal block under the motor cover.
Safety instructions
The fan may be operated only if the protection against accidental contact with the impeller is guaranteed to be in accordance with DIN EN ISO 13857.
Special versions
The following special versions are available at extra cost on request:
Special voltages and frequencies.
Single-phase motors with thermal contacts or PTC thermistor, with potential-free terminal connections.
Condensation drainage holes.
Fans with enhanced anti-corrosion protection.
Impellers made of aluminium.
Information on operation at temperatures occasionally below -20°C available upon request.
If operating with frequency converters, the factory must be consulted.
The wish list option allows you to make a note of all the products you are interested in.
You can change your wish list as often as you want to. You can change the quantity and item position of the products, go back to the product page, download product data sheets, delete items and mark products as optional.
You can save your wish list to your computer and then call it up again at a later time to make more changes, if required.
Using the list, you can then download the tender text for all the products you have saved to the list, create an enquiry or compare products.
With just a few inputs, you can now generate a request for an enquiry to be put together for the products on your wish list.
Search
Here you can search for products, documents, contents pages etc.
Our website uses cookies in order to provide you an optimal service. Agreed