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Explosion proof fans EX 140A/180A — Presafe 16 ATEX 8598 X Operation and Maintenance Instructions Document in original language | 135371 · A007...
Contents EU Declaration of conformity......1 Safety information...........2 Specific conditions of use (1-4) ....4 Transport and storage ........4 Technical data ..........5 Dimensions ...........5 Wiring..........6 Installation.............7 Installation example........8 Checklist ............9 Commissioning ..........9 Maintenance, service and repair ....... 10 Other............11 Name plates ........12 135371 | A007...
EX 140A/180A are certified according to Directive 2014/34/EU (ATEX). Fan Category for fans is BV3 quality grade G6.3 according to ISO 14694. The motor rating plate (A, figure 1) shows data for the motor and does not apply for the com- plete fan.
-20°C to +60°C 230V (Δ) AC 50Hz EX 140A-2 -20°C to +60°C 380-415V(Y) AC 50Hz 220-240 AC 50Hz EX 140A-4C, EX 180A-4C -20°C to +60°C 220-240V AC 60Hz 230V(Δ) AC 50Hz EX 140A-4, EX 180A-4 380-415V(Y) AC 50Hz -20°C to +60°C...
EX 140 ø6(4X) EX 180 ø7(4X) M4(4X) øF øG 23.5 øF øG Model EX 140A–4, EX 140A–4C EX 180A–4, EX 180 A-4C EX 140A-2, EX 140A-2C Model Weight, kg EX 140A–4, EX 140A–4C 191,5 6,3/6,7 EX 180A–4, EX 180 A-4C...
Connection cable to the fan should be installed so that it is mechanically protected and suitable for use in the surround- ing environment. Connection cable for the EX 140A/180A should have a diameter of 6.5 to 12 mm and a cross section of 1.5-2.5 mm...
| Installation Installation example Fig. 3 Note: Installation example (figure 3) works only as a guide for installation where the dimensioning of suspension devices must be carried out by the installer and adapted to the prevailing conditions. Installation components mentioned in the text are accessories that can be provided and not part of the ATEX- certification.
Checklist | Checklist Always read the safety instructions prior to commissioning. Before starting for the first time, ensure that: • The ambient temperature, humidity, dirt in the environment and the air’s corrosive properties have been taken into consideration. • The impeller do not hit parts of the fan housing. •...
Always read the safety information before maintenance or service. Repair or replacement of components is not permitted on EX 140A/180A. For other questions about the fan, contact technical support. Cleaning interval should be in proportion to how fast the impeller and cooling fan becomes dirty. Dis- assembly of the impeller is not allowed.
Required tightening torques M4=1,5 Nm, M5=2 Nm and M6=5 Nm. Cable glands=max. 5 Nm. Nuts in junction box at EX 140A/180A = 1,2 Nm. Should fans be on stock or put into operation after a long period, or if they have been exposed to condensation during an extended period, the motor winding insulation resistance must be measured before the fan is put into operation.
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