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PTDD series Silent Mixed-Flow Inline Duct Fans provide efficient
cooling with a low profile outer design that results in quiet
operation.
Each fan includes two-layer sound absorption material and
uniquely positioned sound wave holes that reduce unwanted
noise. The double diameter sealed connection is leak-proof and
shock resistant.
PTDD series fans also include three-speed operation (low,
medium, high) a timer, temperature sensor, and humidity sensor.
The fans can operate from -20℃ to 60℃ and also include dual
ball bearings for long-life operation up to 50,000 hours.
Protection Class:IP44.
Unit of Measure

Specifications

Speed

 N/A H

Voltage

 N/A 220 to 240 V

Frequency

 N/A 50 Hz

Current

 N/A 0.25 A

Power

 N/A 50 Watts

Speed

 N/A 2250 rpm

Airflow

 N/A 312 cfm530 m³/h

Pressure

 N/A 1.21 inH2O30.73 mmAq301.09 Pa

Noise

 N/A 31 dBA

Weight

 N/A 4.0 kg

Dimensions

A

 N/A 9.88 in251 mm

B

 N/A 3.74 in95 mm

C

 N/A 4-5.3

D

 N/A 5.87 in6.22 in149 mm158 mm

E

 N/A 13.86 in352 mm

L

 N/A 19.21 in488 mm

W

 N/A 8.70 in221 mm

H

 N/A 9.61 in244 mm

Dimensional Drawing

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Applications

Applications

 N/A HVAC
Fresh Air Systems
Air Purification
Communication Equipment