| BRAND | Robuschi |
| Product | RBS-145/SP |
| Description | blower |
| Internal code | IMP4915161 |
| Weight | 1040 |
| Technical specification | <p>RBS Blower Series<br>Bare axis size 145<br>Bare axle mouth (DN) 300<br>Footless blower port layout<br>Engine type Without motor<br>Blower flow direction Standard flow<br>CE CE certificate<br>EC Declaration Type II B<br>ATEX CATEGORY NOT ATEX<br>Alkyd-hydro 5009 sp50 (std) Machine Painting<br>Water-soluble Alkyd painting cycle<br>Total coating thickness (um) 50<br>Machine RAL code 5009<br>Blower cooling Air cooling<br>Machine packaging type Carton on pallet<br>Painting Machine/Standard Machine Painting Group<br>G250 cast iron body. GS400-15 ductile iron rotors. Steel shaft<br>C40. Keep the maze. Oil lubrication.<br>** Performance tolerance according to Robuschi TE1.S.0015 specification<br>** (Excluding RBS AV)<br>** Estimated sound pressure level in the free field at a distance of 1 m with the<br>acoustically isolated pipes</p><p><em>this is the construction sheet:</em></p><p>Rotary volumetric lobe blower for conveying oil-free atmospheric air<br>· Three-lobe rotors with rectified profile, statically and dynamically balanced, made of ductile iron GJS 400-15 UNI-EN 1563<br>· Body with integrated device for dampening LOW PULSE pressure pulsations and reinforced with ribs to eliminate distortions due to loads, built in high-strength gray cast iron GJL 250 UNI-EN 1561<br>· Reinforced sidewalls with ribs to withstand the loads induced by the trees, made of high-strength gray cast iron GJL 250 UNI-EN 1561<br>· Integral shafts with rotors made of ductile iron GJS 400-15 UNI-EN 1563 up to size RBS 106 or coupled to the rotors by means of forced coupling and tab, made of C40 UNI-EN 10083/1 steel from size RBS 115 to size RBS 165<br>· Rolling bearings calculated for a life of 100,000 hours at the maximum speed and pressure conditions specified in the catalog<br>· Maximum peripheral velocity of the head of the lobes less than 40 m/s<br>· Synchronism gear with helical tooth wheels and cemented and rectified evolving profile, made of EN-UNI 10084 16 Mn Cr 5 steel, coupled to the shafts by means of forced coupling with a 1:50 cone and with assembly and disassembly with oil under pressure<br>· Gas seals on each labyrinth-type shaft without creeping elements and without wear with drain holes to limit the pressure inside the oil carters.<br>· • Oil seals on each shaft by means of an oil seal disc and tile without creeping elements and without wear combined with a labyrinth seal to limit the filament of oil vapors<br>· Oil seal on the control shaft by means of a lip seal ring made of high-strength elastomer (VITON) and a cemented and ground shaft protection jacket to ensure a high operating life<br>· Lubrication of all bearings (control side and gear side) and of the synchronizing gear by means of an oil bath with oil spreaders fitted to the drive shaft</p> |
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