Rotary valve ZS Easy Clean Twice II
For easy cleaning of the complete rotary valve by convenient extractor on rod system.
| Nominal sizes Ø : | 150, 200, 250, 300 |
| Conveying capacity (m³/h) : | 0,6 - 52 |
| Temperature : | T80, T250 |
| Rod system : | WITHOUT: recommended only for size 150 WITH: from size 200 |
| Extractable : | 1-way > Bearing plate opposite drive end + feeder wheel 2-way > Both bearing plates + feeder wheel |
| Material housing / bearing plates : | Cast iron, cast stainless steel 1.4308 / 1.4408, welded construction stainless steel 1.4404 |
| Material feeder wheel : | Structural steel, stainless steel 1.4404 |
| Feeder wheel : | WITHOUT boundry disks 8 / 10 / 12 rounded pockets |
| Bearing : | outboard bearings |
| Shaft seal : | Sealing cartridge with rotary shaft seals and radial seals Purge-/sealing air |
| Power transmission : | Flat gear motor |
| Surface treatment : | Glass pearl blast up to Ra = 3,2 µm, product-contact surface grinded up to Ra = 0,8 µm, electropolishing, mordant and passivating |
| 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 Not for metallic bulk material and gas zone inside |
| EHEDG certificate : | Type EL Class II |