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ac dual inlet centrifugal blower forward curve, 1.External rotor motor., 2.Material: galvanized sheet steel housing and impelle - details see: https://www.machineto.com/ac-dual-inlet-centrifugal-blower-forward-curved-10248116

ac dual inlet centrifugal blower forward curved

• The product satisfy requirements

1. The fan has CCC Safety regulations certificate.
2. All material accord with RoHS.

• Operating temperature and humidity

Operating temperatures from -25°C to +40°C, Operating humidity from 0% to 90% RH.

• Storaging temperature and humidity

Storaging temperatures from -10°C to +35°C; Storaging humidity from 0% to 90% RH.

• Dimension drawing

• Impeller

impeller made of galvanized sheet steel

• Motor

External rotor AC motor(AM068A1-AGT-08).

• Balancing

At 1200±50r/min running speed,the residual unbalance of the fan is not less than G6.3(balancing precision grade) in each plane,according with JB/T9101.

• Vibration of the fan

Vibration speed virtual value of fans accord with JB/T8689.

• Runout of impeller

Runout of impeller in axial and radial direction≤1.2mm.

• Type of protection

Type of protection is IP23.

• Life time

Fan life expectance 20000 hours, determined when at nominal supply voltage,running at full speed, environment temperature of 40 °C.

• Rating data

Voltage[V]	Frequency[ Hz ]	Capacitor[μF]	Current draw [A]	Power input[W]	Speed[r/min]	Air flow [ m3/h]
230	50/60	6/450(±5%)	1.2(±10%)/50Hz	260(±10%)/50Hz	1200(±10%)/50Hz	900(±10%)/50Hz
			1.3(±10%)/60Hz	280(±10%)/60Hz	1140(±10%)/60Hz	830(±10%)/60Hz

• Performance Performance curve(Rating voltage230V)

• Voltage range

The fan is designed to operate at a nominal voltage of 220V but can be operated in the DC supply voltage range of 196 to 265V.

• Protection

This motor with heat protection,cut off temperature: 150°C

Noise testing room:

Waterspray test iquipment: