Vacuum rotary union 9001 RL-ND

for air2-passage

Rotating joint type RL-ND – new design with bellows system cartridge, solid grease ballbearings, for universal use Product characteristics universal use – cooling, heating, clamping with bellows sealing cartridge fast change CD-cartridge-design sealingmaterial ceramics/graphite. For coking heat transfer oil with temperature higher than 230 °C – Version HT with diamondhard sealface and hightemperature graphitesealring solid grease ballbearings – maintenance free no elastomers – therefore no temperature and chemical resistance problems no loose parts, f.e. springs robust and less influence of dirty media self supporting – no additional support necessary available in stainless steel