>compounding & extrusion >materials handling >service Rotary Valve ZXD. OPTIONS AND ACCESSORIES _ Quick coupling with extraction device _ Chamfered blades _ Scraper blades _ Wear protection _ Hygienic version _ Chain drive / direct drive _ Leakage gas collector Cast housing Large inlet without restriction Labyrinth ring Shaft seal Outboard bearing Drop out opening O-Ring Side covers with upswept blow through channel (patented) for optimal pocket sweeping Leakage gas Diagram (New, standard clearance 60°C, max. speed) 7 ZXD 500 ZXD 350 ZXD 300 ZXD 250 ZXD 200 ZXD 150 0 50 100 Rotor Speed [rpm] Capacity [t/h] Productline components | 2010 150 200 ZXD 500 12 ZXD 400 5 10 ZXD 350 ZXD 300 [m3/min] Leakage gas rate with product 6 ZXD 400 14 4 8 ZXD 250 ZXD 200 3 6 ZXD 150 2 4 1 2 0 0,5 1 Differential Pressure [bar] 1,5 [m3/min] Performance Diagram Powder with bulk density 1000 kg/m3 and 0.3 mm < d50 < 0.6 mm, ∆p = 0.8 bar Powder with bulk density 1000 kg/m3 and 0.075 mm < d50 < 0.15 mm, ∆p = 0.8 bar Leakage gas rate without product D-Rotor, open end, 10 pockets

>compounding >materials & extrusion handling >service ROTARY VALVE FOR POWDERS | ZXD PRESSURE RANGE 1.5 bar (21 psi), system and differential pressure PRESSURE SURGE PROOF 10 bar (145 psi), due to heavy duty design ATEX (OPTIONAL) Usable in Ex-Zones and flameproof ST2 (protection system) LARGE INLET Without restriction of the cross section for the highest capacity OUTBOARD BEARINGS Separated from product by purged seal arrangement and drop out opening BLOW-THROUGH CHANNEL Optimal pocket sweeping at low pressure drop ∅A Z (Required clearance with extraction device extended) U V Y J H D E P W N...