Centrifugal Fans Brochure - Flextraction.co.uk
Centrifugal Fans Brochure - Flextraction.co.uk
Centrifugal Fans Brochure - Flextraction.co.uk
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CMRH<br />
Belt-driven fan with electric motor, pulley and belt kit and<br />
standardised protectors in ac<strong>co</strong>rdance with standard EN-294 and<br />
ISO-13852 and 150 mm mineral fibre fireproof plate for horizontal<br />
work<br />
Fan:<br />
• Thick sheet steel structure<br />
• Impeller with backward-curved blades made from robust sheet steel<br />
• Transmission set with cast bearings and bracket<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:<br />
-20ºC.+ 300ºC.<br />
Finish:<br />
• Treated with heat-resistant paint<br />
On request:<br />
• Special windings for different voltages<br />
• Heat-resistant steel fan for temperatures<br />
up to 400ºC<br />
• Version to work in a vertical position<br />
External grease fittings<br />
to make maintenance<br />
easier<br />
Order <strong>co</strong>de<br />
CMRH 1856 X /R 7.5<br />
CMRH: Belt-driven fan and 150 mm<br />
mineral fibre fireproof plate for horizontal<br />
work<br />
Impeller size<br />
Belt-driven fan<br />
Fitted with<br />
refrigeration<br />
impeller<br />
Power<br />
motor (c.v.)<br />
Technical characteristics<br />
Model<br />
Speed Maximum admissible Installed<br />
Maximum Sound pressure Approx.<br />
current (A)<br />
Power<br />
Airflow<br />
level<br />
weight<br />
(r/min) 230V 400V 690V (kW)<br />
(m 3 /h)<br />
dB(A)<br />
(Kg)<br />
CMRH-1445-X/R-3 1700 8.49 4.90 2.20 9620 79 203<br />
CMRH-1445-X/R-4 1910 11.09 6.40 3.00 10810 81 207<br />
CMRH-1445-X/R-5.5 2120 14.38 8.30 4.00 12000 83 226<br />
CMRH-1650-X/R-4 1530 11.09 6.40 3.00 9910 80 212<br />
CMRH-1650-X/R-5.5 1720 14.38 8.30 4.00 11140 82 231<br />
CMRH-1650-X/R-7.5 1910 11.40 6.60 5.50 12370 84 250<br />
CMRH-1856-X/R-5.5 1365 14.38 8.30 4.00 14210 79 241<br />
CMRH-1856-X/R-7.5 1535 11.40 6.60 5.50 15980 81 260<br />
CMRH-1856-X/R-10 1705 15.10 8.70 7.50 17780 83 273<br />
CMRH-2063-X/R-7.5 1365 11.40 6.60 5.50 22860 82 265<br />
CMRH-2063-X/R-10 1515 15.10 8.70 7.50 25370 84 278<br />
CMRH-2063-X/R-15 1700 21.50 12.40 11.00 28470 86 305<br />
CMRH-2271-X/R-15 1370 21.50 12.40 11.00 32300 87 350<br />
CMRH-2271-X/R-20 1540 28.50 16.50 15.00 36300 90 375<br />
CMRH-2380-X/R-25 1280 35.00 20.20 18.50 43885 83 405<br />
CMRH-2380-X/R-30 1365 41.00 23.70 22.00 46800 85 422<br />
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