Spal fans & blowers faq
Here you will find answers to the most important questions about our Spal products.
Just contact us if you have any further questions.
How are the levels regulated for multi-level fans?
Appropriate resistors are installed for the control.
Where are Spal fans and blowers produced?
The fans and blowers are produced in Italy.
How are the part numbers composed?
What is the difference between the suffix A and S?
-A (aspirante) is the sucking version,
-S (soffiante) is the blowing version.
How are Spal fans installed?
Suitable mounting accessories can be found on the following download page: https://www.spal-vertrieb.de/en/downloads/
Is the fan a suction or blowing version?
You can find explanations about the fans on the following download page in the form "Explanation fans": https://www.spal-vertrieb.de/en/downloads/
How are Spal fans connected?
You can find explanations about the fans on the following download page: https://www.spal-vertrieb.de/en/downloads/
In which diameters are there Spal fans?
SPAL fans are available with diameters from 96mm to 465mm.
Are there brackets for Spal fans?
Suitable mounting accessories can be found on the following download page: https://www.spal-vertrieb.de/en/downloads/
In which position can Spal fans be installed?
Standard fans should be installed horizontally or vertically. Special fan designs are available for other positions on request. Brushless fans and blowers can be installed in any position.
What depth do Spal fans have?
The height of the standard fan is between 51.1mm and 112.1mm.
What is the maximum height of Spal fans?
The height of the standard fan is between 51.1mm and 112.1mm.
Are there thermal switches for Spal fans?
On request, we would be happy to check whether suitable thermal switches can be offered.
Are there resistors for Spal fans and blowers?
If required, we are happy to offer radial blowers with resistors.
Are there PWM controls for Spal fans?
The brushless versions can be controlled via appropriate PWM signals.
Can Spal fans be controlled?
The brushless versions can be controlled via appropriate PWM signals.
Can Spal fans regulate the speed?
The brushless versions can be controlled via appropriate PWM signals.
Can the fans be controlled via a PWM signal?
The brushless versions can be controlled via appropriate PWM signals.
Which PWM frequency is recommended for the control?
The PWM frequency varies depending on the version. For detailed technical questions, please send us a message to info@buhr-gmbh.de.
How are Spal fans attached to the cooler?
Suitable mounting accessories can be found on the following download page: https://www.spal-vertrieb.de/en/downloads/
What is the current draw of fans?
The current consumption can be found in the corresponding data sheets from our catalog.
What power consumption do Spal fans have?
The current consumption can be found in the corresponding data sheets from our catalog.
How high is the current consumption of Spal fans and blowers?
The current consumption can be found in the corresponding data sheets from our catalog.
Which fuse must be used to protect Spal fans?
For detailed technical questions, please send us a message to info@buhr-gmbh.de.
Where can I find data sheets from Spal fans?
The data sheets can be found under "Products" on our website.
Where can I find a catalog of Spal fans?
The complete catalog can be found on the following download page: https://www.spal-vertrieb.de/en/downloads/
Are there brushless Spal fans?
Yes, you can find the relevant data in our product catalog.
Are there brushless Spal blowers?
Yes, you can find the relevant data in our product catalog. How are brushless fans regulated?
Brushless axial fans and radial blowers are controlled via corresponding PWM signals.
Which PWM signal is required for Spal fans?
For information on the PWM signal, please refer to the corresponding data sheets from our catalog. What is the volume of Spal fans and blowers?
For detailed technical questions, please send us a message to info@buhr-gmbh.de.
Where can you buy Spal fans?
For price and delivery time inquiries, please send us a message to info@buhr-gmbh.de.
What is the performance of Spal fans?
The data sheets with performance information can be found under "Products" on our website.
Where can you get connectors for Spal fans and blowers?
We are happy to offer mating plugs to the fans if required. For price and delivery time inquiries, please send us a message to info@buhr-gmbh.de.
Where can I get an offer for Spal fans and blowers?
For price and delivery time inquiries, please send us a message to info@buhr-gmbh.de.
Are there any Spal dealers in Austria?
No, we are happy to deliver from our warehouse to Austria and other countries.
Is there a Spal agency in Austria?
No, we are happy to deliver from our warehouse to Austria and other countries.
Are there any Spal dealers in Switzerland?
No, we are happy to deliver from our warehouse to Switzerland and other countries.
Is there a Spal agency in Switzerland?
No, we are happy to deliver from our warehouse to Switzerland and other countries.
Can end customer order SPAL fans from us?
Yes. For price and delivery time inquiries, please send us a message to info@buhr-gmbh.de.
Is there a circuit diagram for Spal fans and blowers?
If you have any technical questions, please send us a message to info@buhr-gmbh.de.
Is there a connection diagram for Spal fans and blowers?
If you have any technical questions, please send us a message to info@buhr-gmbh.de.
How are Spal fans wired?
If you have any technical questions, please send us a message to info@buhr-gmbh.de.
Where can I get accessories for Spal fans and blowers?
Suitable mounting accessories can be found on the following download page: https://www.spal-vertrieb.de/en/downloads/
Are Spal fans and blowers used in original equipment?
Yes, SPAL fans and blowers are used in many different original equipment applications.
What protection class do Spal fans and blowers meet?
The standard fans meet protection class IP68. Brushless designs meet higher protection classes of IP6K9K and IP68. Blowers have different protection classes. We would be happy to provide you with information on request.
Are Spal fans and blowers waterproof?
The standard fans meet protection class IP68. Brushless designs meet higher protection classes of IP6K9K and IP68. Blowers have different protection classes. We would be happy to provide you with information on request.
In which temperature range can Spal fans be used?
The standard fans can be used in a temperature range from -20 ° C to + 80 ° C. Brushless designs can sometimes be used in higher temperature ranges from -40 ° C to 120 ° C. The temperature ranges vary here. We would be happy to send you more detailed information on request.
Are there general conditions of use for Spal fans and blowers?
General terms of use can be found on the following download page: https://www.spal-vertrieb.de/en/downloads/
What is the guarantee period for Spal fans and blowers?
The guarantee period is 36 months from the date of manufacture. The guarantee conditions can be found on the following download page: https://www.spal-vertrieb.de/en/downloads/ General terms of use can be found on the following download page: https://www.spal-vertrieb.de/en/downloads/
What is the lifetime of Spal fans and blowers?
The lifetime of the fans and blowers varies depending on the version. If you have any technical questions, please send us a message to info@buhr-gmbh.de. General terms of use can be found on the following download page: https://www.spal-vertrieb.de/en/downloads/
What is the lifetime of Spal's brushless fans and blowers?
Brushless fans and blowers have a lifetime of up to 40,000 hours, depending on the application. If you have any technical questions, please send us a message to info@buhr-gmbh.de. General terms of use can be found on the following download page: https://www.spal-vertrieb.de/en/downloads/
Are there waterproof plugs for Spal fans and blowers?
We are happy to offer corresponding versions on request. For price and delivery time inquiries, please send us a message to info@buhr-gmbh.de.
Where can I get mating connectors for Spal fans and blowers?
We are happy to offer mating plugs to the fans if required. For price and delivery time inquiries, please send us a message to info@buhr-gmbh.de.
Are there spare parts for Spal fans and blowers?
There are no spare parts. Suitable accessories can be found on the following download page: https://www.spal-vertrieb.de/en/downloads/
Are there installation instructions for Spal fans and blowers?
You can find explanations and information about the SPAL fans and blowers on the following download page: https://www.spal-vertrieb.de/en/downloads/
What air volume do Spal fans reach?
The data sheets with performance information can be found under "Products" on our website.
What airflow do Spal fans and blowers achieve?
The data sheets with performance information can be found under "Products" on our website. Are there Spal fans for mobile excavators?
Amongst others SPAL fans and blowers are also used in mobile excavators.
Where can I get 3D data of Spal fans?
We would be happy to send you 3D data on request. If you have any technical questions, please send us a message to info@buhr-gmbh.de.
Where can I get 3D data of Spal blowers?
We would be happy to send you 3D data on request. If you have any technical questions, please send us a message to info@buhr-gmbh.de.
Where can I get CAD models and data of Spal fans?
We would be happy to send you CAD models and data of Spal fans on request. If you have any technical questions, please send us a message to info@buhr-gmbh.de.
Where can I get CAD models and data of Spal blowers?
We would be happy to send you CAD models and data of Spal fans on request. If you have any technical questions, please send us a message to info@buhr-gmbh.de.
What is the delivery time for Spal fans and blowers?
In our warehouse in Neuwied we stock most of the common SPAL fans and blowers for short-term deliveries. For price and delivery time inquiries, please send us a message to info@buhr-gmbh.de.
What is the weight of Spal fans and blowers?
For weight information, please refer to the data sheets. If you have any technical questions, please send us a message to info@buhr-gmbh.de.
Does the SPAL fan motor require a minimum distance?
If you have any technical questions, please send us a message to info@buhr-gmbh.de.
Are there discounts as a reseller on Spal fans and blowers?
After mentioning your required quantity and our part number, we will be happy to send you a corresponding offer.
Are there 3-speed Spal radial blowers?
Yes
Are there 4-speed Spal radial blowers?
Yes
Which EMC class do Spal fans and blowers meet?
We will be happy to send you the relevant documents on request.