Серия FDA

тип FDA   Цена € FDA 1000 TM D70          5 914,47 € FDA 1000 XM D80          7 038,92 € FDA 160 CL D20             265,27 € FDA 160 SL D20             242,63 € FDA 180 CM             312,72 € FDA 200 CM             343,11 € FDA 200 SM D20             297,55 € FDA 225 CM             353,90 € FDA 225 SM D20             305,39 € FDA 250 CM             364,17 € FDA 250 SM D20             312,72 € FDA 280 CM             423,98 € FDA 280 SM D25             367,63 € FDA 280 TM D30             716,63 € FDA 315 CM D25             472,52 € FDA 315 SM D25             413,20 € FDA 315 TM D30             722,02 € FDA 355 CM             575,97 € FDA 355 SM D30             495,56 € FDA 355 TM D35             876,92 € FDA 400 CM             667,63 € FDA 400 SM D30             578,91 € FDA 400 TM D35             980,86 € FDA 450 CM             876,92 € FDA 450 SM D35             779,87 € FDA 450 TM D40          1 227,42 € FDA 500 CM          1 077,39 € FDA 500 SM D35             973,51 € FDA 500 TM D45          1 510,72 € FDA 560 CM          1 244,55 € FDA 560 SM D40          1 107,30 € FDA 560 TM D45          1 730,82 € FDA 630 CM          1 749,92 € FDA 630 SM D45          1 570,01 € FDA 630 TM D50          2 375,90 € FDA 710 CM D50          2 181,77 € FDA 710 SM D50          1 953,36 € FDA 710 TM D55          2 923,89 € FDA 800 TM D55          3 692,98 € FDA 800 XM D65          4 110,62 € FDA 900 TM D60          4 807,63 € FDA 900 X D70          4 993,45 € FDA 250 TM D25             612,71 €   Технические характеристики

Описание
The FDA series is DIDW centrifugal fans with forward curved impellers. The fans are suitable for supply or extract applications in commercial, process and industrial HVAC systems.

Sizes of this series are in accordance with AMCA standard 99-0098-76 and DIN 323 R20.

FDA Twin Fan

FDA series are also available in twin fan version, with two double inlet fans mounted on the same shaft. To select for twin fans, use the curves of single fan with the following factors:

• Volume x 2
• Absorbed Power x 2.15
• Speed x 1.05
• Noise + 3 dB

This series is available in Type S2, C2 or T2, fig. 2 shows the sizes and type available.

Performances of twin fan series are not AMCA licensed.

Technical specification

Wheel

The wheel of FDA series has forward curved blades manufactured in galvanised sheet steel.

HousingFor all sizes, the housing is manufactured in galvanized sheet steel with the housing fixed to the side plates in "pittsburg lock" form system.

Frame

The frame is manufactured with galvanized angular bars for type "C". For type "T" and "X", they are manufactured with sections of steel and finished with polyester powder coating.

ShaftShafts are manufactured from C45 carbon steel using an automatic process for positioning and cutting of the keyways. All dimensional tolerances of the shaft are fully checked to ensure a precision fit and then coated with an anti-corrosion varnish after assembly.

Bearings

Bearings used are either deep groove ball bearing type with an eccentric locking collar or an adapter sleeve, or spherical roller bearings type sealed at both sides for different duty application.

The bearings are lubricated for life and maintenance-free.

If re-lubrication is necessary, it is recommended to use lithium base grease suitable for all temperatures within the operational limits.

Balancing Quality

All wheels are statically and dynamically balanced to ISO1940 and AMCA 204 - G2.5 standards.

Paintings

Special powder-paint coatings of various thicknesses can be supplied on request.