roof mount ventilating tel: 425-222-5900 800-453-4569 www.mechatronics.com e-mail: sales@mechatronics.com fax: 425-222-5155 cooling simplified (400 x 350 x 116 mm) 15.75 x 13.78 x 4.57 inches construction: frame: magnesium - ral7035 fan: magnesium impeller & frame bearing option: ball bearing connection: terminal block protection: thermal options: tachometer output signal, thermistor speed control MRF-220 7.00 (178) 7.00 (178) 11.02 (280) 11.42 (290) 13.78 (350) 15.75 (400) ?265 n 8 x ?6 7.09 (180) 7.09 (180) 45 23.5 0.68 (17.3) 0.58 (14.8) 2.78 (70.5) model no. rated voltage v input power w speed rpm air volume max. static pressure (h 2 0) sound noise dba weight kg m3/min. cfm mm inch MRF-220 115 102 2,800 11.3 435 64.00 2.52 79 4 230 102 2,800 11.3 435 64.00 2.52 79 4 06.09.15 0 100 200 300 400 500 static pressure - (in. of water) 0.5 1.0 1.5 2.0 2.5 air flow (cfm)
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