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The main features of these plug fans are the following:
- Any kind of arrangement: Horizontal, Vertical (up & down) or slanting according to the AHU layout
- Wheel in Aluminum, steel or PLV according to Customers preference and requested performances
- Standard Aluminum AC motor (IE3 or IE4) which allows easy maintenance and standard motors stock
- Sizes until 560 mm as standard but possibility to extend it till 630 mm
- Very well suited for Fan Array execution with just n.1 Frequency converter for all Fans
- 100% recyclability with full Aluminum execution
- Short lead time (4 to 6 weeks)
- Fully customizable in terms of materials and painting
- Reliability and sturdiness of the system
Here below last applications:
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The large use of AC Plenum Fans with direct driven motor (Arr.4) dominates the actual HVAC market, thanks to its very smart and compact solution for most current applications. The need of VFD (Variable Frequency Drive) is compulsory in most cases in order to match the motor speed with fan speed for the desired duty point.
However, there are many requests of AC Plenum Fans with no VFD in the market whereas it is very difficult to match motor and fan speed by using standard wheels.
To overcome this issue, Comefri has developed a smart solution: the Partial width wheel.
It consist of giving 10 different speeds with the same wheel just by reducing the blade width from 100% down to 50%. This huge flexibility almost always allows to match the motor speed in both 50Hz and 60Hz.
Here below, as an example, NPA 500 PW looked in 2 different meanings:
- Range of performances allowed by NPA500 from 95% to 50% blade width
- Aeolus software selection with the different choices with same Fan NPA 500
NPA Partial Width 100% - 80% - 60% - 50%
Very large supply of Comefri fans for one of the biggest Gigafactories in Europe.
A total of 122 Fans which accomplish with following main two tasks:
- Centrifugal Fans: Air-feed for AHU’s to keep under control air regulation and environment condition inside the painting booths
- Axial Fans & exhaust turrets: main buildings ventilation
Another milestone in painting booths sector that leads Comefri to be a one of the main players in this industrial sector
Comefri team is very happy and proud of its friend Katia Aere, who has just won Bronze Medal at Paralympics Games in Tokyo on Cycling Road Race!!
Katia Aere bronzo e lacrime alle Paralimpiadi
Renewable sectors development is the challenge of the future.
Wind Energy is one of the most promising sector and many countries are doing huge investments on it.
Comefri stainless steel airfoil plug fans are suitable to meet both high-end specifications and tough corrosive environment for Onshore and Offshore Wind Parks.
We warn all our partners that the use of trademark and/or brand “Comefri” shall be considered authorized and lawful only if it concerns the products manufactured by one of our factories, which are exclusively the following:
Comefri Italy - Comefri Gmbh - Comefri UK Ltd - Comefri France - Comefri USA - Comefri China - Comefri Fan Systemleri (Turkey)
Please verify all the products labelled “Comefri” at your disposal and contact us whenever you find products which are not manufactured by one of the aforesaid factories.
Further, consider that the use of the trademark and/or the brand “Comefri” by third parties is unauthorized and unlawful without our prior formal authorization.
