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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
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Unit of Measure

Specifications

Speed

H

Voltage

220 to 240 V

Frequency

50 Hz

Current

0.25 A

Power

50 Watts

Speed

2250 rpm

Airflow

312 cfm530 m³/h

Pressure

1.21 inH2O30.73 mmAq301.09 Pa

Noise

31 dBA

Weight

4.0 kg

Dimensions

A

9.88 in251 mm

B

3.74 in95 mm

C

4-5.3

D

5.87 in6.22 in149 mm158 mm

E

13.86 in352 mm

L

19.21 in488 mm

W

8.70 in221 mm

H

9.61 in244 mm

Dimensional Drawing


PTDD SERIES - Silent Mixed-Flow Inline Duct Fans_dim

Applications

Applications

HVAC
Fresh Air Systems
Air Purification
Communication Equipment