The WF-V range of wall mounted axial supply and exhaust fans provide ventilation for a variety of situations which require air flow. The fan incorporates high efficieny impellers constructed from shock resistant polysterene. This is powered by an IP44 rated single phase rotor-motor, and protected by a durabable ABS casing. These components ensure the vario series is suitable for ventilating offices, shops, cafes, and classrooms.
|Model||A (mm)||B (mm)||C (mm)||D (mm)||E(min) (mm)||E(max) (mm)||F (mm)||G (mm)||MASS (kg)|
|Model||Power (kW)||Current (FULLLOAD, A)||Volts||Motor Phase||Motor Pole||RPM|
|Model||125 Hz||250 Hz||500 Hz||1 kHz||2 kHz||4 kHz||8 kHz||dBA @ 3m (INLET)|
Product specifications may change without notice. Consequently you should always check the design requirements match that the product selected and not rely solely on this guide page solely for product selection.
|Sigrist Design Product Code||Compatability Product Codes||Conversion Kit Code|
|WF-V-150-4E-E||V150/6″ AR E, HV-150AE||WF-V-150-HV|
|WF-V-230-4E-E||V230/9″ AR E, HV-230AE||WF-V-230-HV|
|WF-V-300-6E-E||V300/12″ AR E, HV-300AE||WF-V-300-HV|
Some fan models may not require an adapter kit.
Axial supply and exhaust fans are integral to a number situations, acting as a source of ventilation for smaller rooms with regular occupents. This is in comparison to larger fans which are designed to ventilate larger factories and similar. This allows the Vario range of wall mounted fans to act as convenient, compact, and efficient methods of exhausting and supplying air, improving air quality in a variety of domestic and commercial environments.
The use of high efficiency impellers manufactured from shock resistant polysterne means this range is capable of generating an efficient yet effective airflow, all while maintaining a low power consumption. These impellers are powered by an IP44 rated rotor-motor, ensuring the motor protects from the unwanted ingress of objects greater than 1mm, and water splashed from any directions. This verifies the fans suitability for a wide range of domestic contexts which may expose it to small objects or water. This motor is also capable of supplying and exhausting air at a low noise level, allowing for use in settings such as offices and classrooms.
The Vario series of wall mounted fans are available in three different sizes, with diameters of 150mm, 230mm, and 300mm. This allows for choice and flexibility, such that the range can be integrated into a large number of different situations. Further, there is also the option of a four or six pole motor, allowing for choice of RPM and torque, where a larger number of poles indicates a lower RPM and a higher torque. Each model uses a single phase motor; a cheaper and more compact yet still effective alternative to a three phase system. These models can be considered based on the flow rates and pressures they provide, the details of which can be found in the relevant datasheets.
These components are protected by a durable, shock resistant casing constructed from ABS. This further prevents ingress of dirt and dust, increasing the sustainability of the system.
The incorporation of automatic shutters ensures convenience, and verifies the WF-V range can be effectively used with maximum efficiency. These components ensure the WF-V range are capable, efficient, and durable exhaust and supply fans which can seamlessly integrate into any domestic setting.