DC fan motor unit for wall mounting
– Using Welling DC motor, with three-speed adjustment.
– The casing adopts high light PC high impact material, resistant to oxidation and not easy to change color.
– With large area of air inlet grille & inclined tooth flow silent fan wheel, effectively increases the air inlet volume and lower the noise.
– High density flat woven filter, effectively filter fine dust.
2 pipes 2 rows (DC motor)
Remarks:
1. Cooling: inlet air temp. DB27 oC/WB19.5 oC, water inlet/outlet temp. 7 oC/12 oC.
2. Heating: inlet air temp. DB21 oC, water inlet temp. 60 oC; same water flow rate as for the cooling.
3. Sound pressure level is the test value of the unit running at high speed in an anechoic or semi anechoic chamber, 1 meter below and front of the unit.
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