
Atex Tube Fans
Atex Tube Fans
Atex motor class: II 2G EXd IIC T4 Gb
Cylindrical tube casing, airfoil wing structure and direct coupled motor fans with 3500
m 3 /h flow rate of 115000 m 3 /h and Ø400mm – Ø1250mm 16 models are available
in the range options. Body is made of steel with electrostatic powder coating. The
motor and fan impeller are connected to the main body by steel carriers. In the case
of friction due to the body around the propeller, aluminum sheet is used to prevent
sparks. Asynchronous ex-proof motor is used in all models. The motor is out of
airflow. It can be manufactured with foot on request.
BTF Fan Series Technical Data
| Model | Performance Data | AND | AT ($^circ$C) | V (V) | $L_{pA}$ dB(A) | $T_{max}$ ($^circ$C) | ØD (mm) | m (kg) | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Q (m3/h) |
$Delta p_{st}$ (Pa) |
P (kW) |
$I_{nom}$ (A) |
n (r/min) | ||||||||
| BTF 400-T/6-20/0.37/4A EX | 3500 | 150 | 370 | 1.20 | 1.20 | 3 | 400 | 4 | 60 | 40 | 400 | 30 |
| BTF 450-T/6-20/0.55/4A EX | 5300 | 160 | 550 | 1.60 | 1.60 | 3 | 400 | 4 | 62 | 40 | 450 | 32 |
| BTF 500-T/6-20/0.55/4A EX | 7000 | 200 | 550 | 1.60 | 1.60 | 3 | 400 | 4 | 66 | 40 | 500 | 50 |
| BTF 560-T/6-18/0.75/4A EX | 10000 | 275 | 750 | 2.10 | 2.10 | 3 | 400 | 4 | 63 | 40 | 560 | 55 |
| BTF 630-T/6-16/1.1/4A EX | 14000 | 450 | 1100 | 2.60 | 2.60 | 3 | 400 | 4 | 70 | 40 | 630 | 66 |
Atex motor class: II 2G EXd IIC T4 Gb
Cylindrical tube casing, airfoil wing structure and direct coupled motor fans with 3500
m 3 /h flow rate of 115000 m 3 /h and Ø400mm – Ø1250mm 16 models are available
in the range options. Body is made of steel with electrostatic powder coating. The
motor and fan impeller are connected to the main body by steel carriers. In the case
of friction due to the body around the propeller, aluminum sheet is used to prevent
sparks. Asynchronous ex-proof motor is used in all models. The motor is out of
airflow. It can be manufactured with foot on request.




