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Use and Maintenance Manual Explosion proof portable fan WPA-P-N/Ex II 2 G c Ex e II T3 ATEX marking: 07.02.2017 Explosion proof stationary fan WPA-P-N/Ex...
Structure and Function............... 7 Assembly and Start-up ................ 7 Operational Use .................. 10 Troubleshooting Guide ................ 11 Maintenance ..................12 Occupational Health and Safety ............12 Transport and Storage ................ 13 Terms of warranty ................13 Explosion proof stationary fan WPA-P-N/Ex 07.02.2017...
The construction of the WPA-P-N/Ex explosion proof portable fans meets the require-ments of the current state of technology and the safety and health assurances included in: ...
– 2. Application WPA-P-N/Ex explosion proof portable fans are intended for use in areas of explosion risk, where explosive atmosphere, {i.e. mixture of flammable substances in form of gas and vapour with the air, whereby (after ignition), the burning mass would expand within the whole non-burning mixture} can occur.
77/67* 7400 2600 * Acoustic pressure levels have been measured with the TK L=500 silencer attached at the fan inlet and outlet. ** Fan motors are not adapted for cooperation with rotational speed governors. 07.02.2017 Explosion proof stationary fan WPA-P-N/Ex...
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Fig. No.1 – Structure and dimensions of the fans WPA-P-N/Ex Table No.2 – Dimensions of the fans Type o the fan A [mm] B [mm] D [mm] E [mm] X [mm] Y [mm] H [mm] WPA-6-P-N/Ex WPA-8-P-N/Ex WPA-10-P-N/Ex Fig. No.2 – Flow charts of the fans type WPA-P-N/Ex Explosion proof stationary fan WPA-P-N/Ex 07.02.2017...
Prior to connection, make sure if the parameters of the existing installation is according to corresponding parameters on the nominal data plate. 07.02.2017 Explosion proof stationary fan WPA-P-N/Ex...
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(placed on the cover of the motor terminal box). Fig. No.3 – Connection diagram of the fan WPA-P-N/Ex Explosion proof stationary fan WPA-P-N/Ex 07.02.2017...
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After the device is started up – check if the impeller rotation sense is according to the arrow on the housing. If this is not the case, change the phase connection sequence in the motor terminal box, at the side of power supply. 07.02.2017 Explosion proof stationary fan WPA-P-N/Ex...
(of the motor) exceeds +40C. Consequences of incorrect use: – damage of the bearings, – damages caused by corrosion, – loss in balance of the rotating elements, – vibrations, – deformations, – damages caused by friction. Explosion proof stationary fan WPA-P-N/Ex 07.02.2017...
5. Noisy work of the fan Incorrect impeller rotation sense. Change the impeller rota- along with small volume flow tions, by swapping the efficiency. phase sequence. 07.02.2017 Explosion proof stationary fan WPA-P-N/Ex...
The fan motor must be protected from short-circuit- and overload effects. In the course of operational use, examine the connection to the PE protective cable. Explosion proof stationary fan WPA-P-N/Ex 07.02.2017...
Infringement of the Section 3 “Reservations of Producer” of the present Use and Main- tenance Manual and especially modifications undertaken by User on one’s own shall cause the loss of warranty validity. 07.02.2017 Explosion proof stationary fan WPA-P-N/Ex...
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Explosion proof stationary fan WPA-P-N/Ex 07.02.2017...
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NOTES: 07.02.2017 Explosion proof stationary fan WPA-P-N/Ex...
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