Sizes 250 to 450 (Standard)
External Fan Type Z-RBK IP66
information on the External Fan
The Z-RBK external fan is equipped with an aluminum drive motor and features protection class IP66 and insulation class F.
Aerodynamically optimized fan blades ensure high cooling air performance while keeping noise levels low.
Thanks to the high rigidity and stability of the unit, combined with flexible mounting adapters (hood adapters), the fan can be mounted on all common electric motors. These external fans are Made in Europe.
Technical Specifications
- Protection class IP66 – dust- and water-resistant
- Insulation class F
- Available sizes: 250 to 450
Multivoltage (±5%)
- 3-phase 220–290 V D, 50 Hz
- 3-phase 220–333 V D, 60 Hz
- 3-phase 380–500 V Y, 50 Hz
- 3-phase 380–575 V Y, 60 Hz
Flexible & High-Quality
The external fan unit can be delivered with terminal boxes in PPN (plastic) or aluminum, or without a terminal unit with loose wire ends.
Equipped with low-noise, performance-optimized impellers, the hood and adapter are made from 2.5 mm gray-primed steel, and the ventilation grilles are stainless steel.
Custom colors and coatings are available on request.
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FAQ
Technical references
Can the external fan also be supplied in special dimensions or configurations?
We can manufacture the external fan according to your specifications starting from just 1 piece. Please use our inquiry datasheet for this purpose.
What is the delivery time?
Standard sizes can be ordered in small quantities from stock. Custom-made external fans generally have a delivery time of 3–4 weeks.
Can I get the external fans with a finished coating?
In the standard version, our external fan housings are delivered with a gray primer. On request, they can also be powder-coated in almost any common RAL color. Alternatively, manufacturing in stainless steel is also possible.
What supply voltage can I use to operate the external fans?
Most of our external fan types have a multi-voltage connection of 346–525 V, 50 Hz or 380–575 V, 60 Hz. Sizes 63–225 even include a single-phase connection.
Additional special voltages are available under the “Special Versions” section.
Do you have specific questions or requests?
Please contact us directly via our contact form. You can find the responsible representative under Contact at the top right of our website.