低噪音压力扇
产品内容
Low Noise Pressure Fans
Low noise models matched with the needs of the times
1.Low noise level lower by 9 dB (A) (in comparison with our existing models) A new uniquely designed three-dimensional blade has achieved a massive cut in noise level from existing models. A 75 cm model has achieved noise reduction by 9 dB(A), a 90 cm model by 7 dB(A) and a 105 cm model by 5 dB(A). (the 60-hertz exhaust type.)
2.Air flow maintained from the existing models (exhaust type)
Normally, noise reduction tends to result in an air volume decline. This product cuts noise while maintaining the air volume at a level equivalent to that of conventional models.
3.Operable in higher static pressure conditions The motor design has been changed to enable the fan to be operated in conditions with higher static pressure. (The performance is unchanged in the 90 cm model for 60 Hz.)
