PRQHT SMOKEX
Certificate
Description
Construction
Motor
Accessories
Dimensions
Technical
Leaflet
- Backward curved centrifugal fans
Certificate
- F400
- Certificate 0370-CPR-1998
Description
- The PRQ/HT range are backward curved centrifugal fans suitable for high temperature smoke extraction.
- The main characteristic of the PR-Q range is the quadrangular construction, which allows the fan to be installed in any of four orientations (0°-90°-180°-270°).
The dimensions are reduced due to the absence of a motor support.
- The range is suitable for running at a temperature of
+100°C and is CE certified to F400 by the Applus laboratories in Barcelona. to EN 12101-3.
Construction
- • Spiral casing with quadrangular frame, manufactured in galvanized steel sheet protected against atmospheric
agents.
- • Single inlet, backward curved impeller with high efficiency, manufactured in galvanized steel sheet and steel hub.
- • Inlet/outlet made according to UNI EN ISO 13351
- • Execution 5 (impeller directly coupled to flanged motor), rotation RD.
Motor
- • Asynchronous three-phase motor manufactured according to international standards IEC 600034, IEC
60072, EMC 2004/108/CE, LVD 2006/95/CE, CE marked, IP 55, class F.
- • Electric supply: 400V/50HZ three phase.
Accessories
- • Inlet/outlet flexible connectors.
- • Inlet and outlet protection guard manufactured according to UNI 12499 norm and protected against
atmospheric agents.
- • Inlet/outlet counterflange.
- • Antivibration supports.
- • Transformer or inverter speed controllers.