Centrifugal Fans Brochure - Flextraction.co.uk
Centrifugal Fans Brochure - Flextraction.co.uk
Centrifugal Fans Brochure - Flextraction.co.uk
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CAST<br />
<strong>Centrifugal</strong> single-inlet, high-pressure fans with casing and straightblade<br />
impeller made from sheet steel to transport dust and solids<br />
Fan:<br />
• Steel sheet casing<br />
• Sheet steel straight-blade impeller<br />
Motor:<br />
• Motors with IE-2 efficiency, except for<br />
motors with lower powers than 0.75 kW,<br />
monophase motors or two-speed motors<br />
• Class F motors with ball bearings, IP55<br />
protection<br />
• Three-phase 230/400V.-50Hz. (up to<br />
5.5CV.) and 400/690V.-50Hz. (power over<br />
5.5CV.)<br />
• Max. air temperature to transport: -20ºC.+<br />
120ºC<br />
Finish:<br />
• Anti<strong>co</strong>rrosive finish in polyester resin,<br />
polymerised at 190ºC, after alkaline<br />
degreasing and phosphate-free<br />
pre-treatment.<br />
On request:<br />
• Special windings for different voltages<br />
• Fan designed to transport air up to 250ºC<br />
• ATEX certification, Category 2<br />
Robust motor bedplate<br />
Order <strong>co</strong>de<br />
CAST 63 2T 15<br />
CAST: <strong>Centrifugal</strong> high-pressure fans<br />
and straight-blade impeller made<br />
from sheet steel to transport dust and<br />
solids<br />
Impeller size<br />
Number of T=Three-phase Power<br />
motor poles<br />
motor (c.v.)<br />
2=2900 r/min. 50 Hz<br />
Technical characteristics<br />
Model<br />
Speed<br />
Maximum admissible<br />
current (A)<br />
Installed<br />
Power<br />
Maximum<br />
Airflow<br />
Sound pressure<br />
level<br />
Approx.<br />
weight<br />
(r/min)<br />
400V 690V (kW)<br />
(m 3 /h)<br />
dB(A)<br />
(Kg)<br />
CAST-50-2T-5.5 2895 7.60 4.40 4.0 2100 85 73<br />
CAST-50-2T-7.5 2855 10.50 6.10 5.5 2700 86 87<br />
CAST-50-2T-10 2855 13.90 8.00 7.5 3780 87 92<br />
CAST-56-2T-10 2855 13.90 8.00 7.5 2700 89 130<br />
CAST-56-2T-15 2915 20.50 11.80 11.0 4260 90 191<br />
CAST-56-2T-20 2900 27.00 15.60 15.0 6000 90 202<br />
CAST-63-2T-15 2915 20.50 11.80 11.0 3000 92 224<br />
CAST-63-2T-20 2900 27.00 15.60 15.0 4260 93 235<br />
CAST-63-2T-25 2915 32.50 18.80 18.5 6000 93 245<br />
CAST-71-2T-30 2925 39.00 22.50 22.0 4800 95 297<br />
CAST-71-2T-40 2945 53.00 30.60 30.0 6720 96 351<br />
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