S&P CE ATEX Mode D'emploi page 25

Table 3. Transmission coupling products for GAS
Maximum
conveyed airfl ow
temperature
supported by the
T6 (85ºC)
equipment (ºC)
x 80
80< x 95
95< x 130
130< x 195 T4-T3
195< x 290 T4-T2
290< x 440 T4-T1
Table 4. Direct coupling products for DUST
Maximum
conveyed airfl ow
temperature
supported by the
equipment (ºC)
x 125
125< x 135
135< x
Table 5. Transmission coupling products for DUST
Maximum
conveyed airfl ow
temperature
supported by the
equipment (ºC)
x 125
125< x 135
135< x
The marking on the fan plate must be compared with the data for intended use, to ensure
correct application. Any use other than the approved use according to the marking on the
name plate is unsuitable. The manufacturer does not accept any liability for damage caused
by improper use.
Reading and following these operating instructions is also part of the intended use of the
equipment. The information and safety instructions for the components of this product, such
as motors, capacitors, etc., must also be followed.
TRANSMISSION COUPLING PRODUCTS FOR GAS
Temperature class of the fi nal equipment depending on the temperature
of the airfl ow and the temperature class of the motor
T5 (100ºC) T4 (135ºC)
T4 T4
T4 T4
T4 T4
T4-T3
T4-T2
T4-T1
DIRECT COUPLING PRODUCTS FOR DUST
Temperature of the fi nal equipment depending on the temperature
of the airfl ow conveyed and maximum temperature of the motor
T125
T125ºC
T125ºC - TxºC
T125ºC - TxºC
TRANSMISSION COUPLING PRODUCTS FOR DUST
Temperature of the fi nal equipment depending on the temperature
of the airfl ow conveyed and maximum temperature of the motor
T125
T135ºC
T135ºC
T135ºC - TxºC
Motor temperature class
T3 (200ºC)
T4 T3
T4 T3
T4 T3
T4-T3 T3
T4-T2 T3-T2
T4-T1 T3-T1
Motor temperature class
Motor temperature class
T2 (300ºC) T1 (450ºC)
T2 T1
T2 T1
T2 T1
T2 T1
T2 T1
T2-T1 T1
T135
T135ºC
T135ºC
T135ºC - TxºC
T135
T135ºC
T135ºC
T135ºC - TxºC
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