DF-11 type low-noise multi wing centrifugal fanDetailed product description：

The DF-11 low-noise multi wing drum core ventilation fan is designed and manufactured by our company to meet the needs of the increasingly developing purification industry and environmental noise reduction The fan is designed with noise The multi project optimization project design scheme for various aerodynamic parameters such as efficiency has achieved the best performance matching of the entire machine It has good aerodynamic performance, and both the impeller and pulley have undergone strict dynamic balancing, ensuring smooth operation Low noise High traffic The characteristics of low vibration and long lifespan Widely applicable to unit canteens Hotels and inns Kitchen ventilation in public places such as restaurants Used for smoke extraction or ventilation, and suitable for use in grain and chemical machinery Used on plastic production equipment Widely applicable and highly adaptable

Technical parameters of DF-11 low-noise multi wing centrifugal blower:

model type (No.)	power Power (kw)	Voltage Voltage (v)	rotation speed Rated speed (r/min)	traffic Flow (m3/h)	total pressure Full pressure (Pa)
DF-1	one hundred and twenty	220/380	two thousand and eight hundred	three hundred and fifty	three hundred and ninety
DF-2	one hundred and eighty	220/380	two thousand and eight hundred	four hundred and five	four hundred and fifty
DF-3	two hundred and fifty	220/380	two thousand and eight hundred	five hundred and five	eight hundred and sixty
DF-4	three hundred and seventy	220/380	two thousand and eight hundred	six hundred and sixty	eight hundred and sixty
DF-5	five hundred and fifty	220/380	two thousand and eight hundred	eight hundred and fifty	one thousand and twenty
DF-6	seven hundred and fifty	220/380	two thousand and eight hundred	one thousand and two hundred	one thousand two hundred and ten
DF-7	one thousand and one hundred	220/380	two thousand and eight hundred	one thousand and six hundred	one thousand five hundred and thirty