YYDF series tap centrifugal fanDetailed product description：

Overview:
YYDF three speed tap centrifugal fan adopts unidirectional air intake, which has the characteristics of high efficiency and small volume (thin thickness). The motor configured is the latest domestic motor product - external rotor motor. Our company is the first production company in China to adopt this technology for fan products.

Purpose:
YYDF series tap centrifugal fans are matched with air purification equipment and air conditioning equipment

Instructions for Use:
The transported gas should be non corrosive, non flammable and explosive, free of viscous substances, and the gas temperature should generally not exceed 60 ℃, with a temperature of ≤ 80%.

YYDF series tap centrifugal fan performance table:

model	Rated speed r/min	traffic mthree/h	total pressure Pa	Noise dB（A）	electric motor			Remarks
					Specification	Voltage V	Power kw
YYDF-2.24-4	one thousand three hundred and eighty one thousand one hundred and fifty nine hundred	2100~750	315~116	sixty-two	DW-4	two hundred and twenty	zero point two five
YYDF-2.8-4		3100~1800	380~165	sixty-two	DW-4	two hundred and twenty	zero point seven five
YYWDF-1.45-4		400~250	110~80	fifty	YDW-4	two hundred and twenty	zero point one eight
YYDF-2.0-4		1100~600	169~102	sixty-two	DW-4	two hundred and twenty	zero point two zero