Self-cleaning rotary valve ZSR
For secure discharge of adhesive, poorly flowing bulk material.
| Nominal sizes Ø : | 250 |
| Nominal sizes ■ : | 150x150, 200x200, 250x250, 250x400, 300x300, 350x350, 350x700, 400x400, 400x600, 500x600, 500x1050, 630x630, 800x800, 1000x1000 |
| Conveying capacity (m³/h) : | 0,2 - 510 |
| Temperature : | T80, T250, T400 |
| Material housing / bearing plates : | Welded construction structural steel / heat-resistant steel / stainless steel |
| Material feeder wheel : | Structural steel, heat-resistant steel, stainless steel |
| Material clearing paddle : | Structural steel, heat-resistant steel, stainless steel |
| Material sealing strips : | Structural steel, heat-resistant steel, stainless steel, hardox® |
| Feeder wheel : | WITHOUT boundary disks 5 / 10 rounded pockets |
| Bearing : | Outboard flange bearings |
| Shaft seal : | Adjustable packing (aramide / PTFE / graphite), relubricatable packing or with purge-/sealing air |
| Power transmission : | Coupling with spur gear motor Synchronization by gear transmission i = 1:5 |
| Wear protection : | Carbo-/ chromesteel-/ chromo-/ nickel-coat |
| ATEX device : | Ex-zone inside / outside 20, 21, 22 / 21, 22 DUST Ex-zone inside / outside 1, 2 / 1, 2 GAS |
| ATEX protective system (ExZü) : | KSt-value 0 up to <= 300 Max. explosion pressure 10 barü Only for angular flange versions 250x250, 250x400, 350x350, 350x500, 400x400, 500x600, 500x1050, 630x630, 800x800 and 1000x1000 Not for metallic bulk material and gas zone inside |