Pneumatic conveying rotary valve ZSR

for bulk materialssquare-flangeATEX

For secure discharge of adhesive, poorly flowing bulk material. NOMINAL SIZES Ø :250NOMINAL SIZES ■ :150x150, 200x200, 250x250, 250x400, 300x300, 350x350, 350x700, 400x400, 400x600, 500x600, 500x1050, 630x630, 800x800, 1000x1000CONVEYING CAPACITY (M³/H) :0,2 - 510TEMPERATURE :T80, T250, T400MATERIAL HOUSING / BEARING PLATES :Welded construction structural steel / heat-resistant steel / stainless steelMATERIAL FEEDER WHEEL :Structural steel, heat-resistant steel, stainless steelMATERIAL CLEARING PADDLE :Structural steel, heat-resistant steel, stainless steelMATERIAL SEALING STRIPS :Structural steel, heat-resistant steel, stainless steel, hardoxFEEDER WHEEL :WITHOUT boundary disks 5 / 10 rounded pocketsBEARING :Outboard flange bearingsSHAFT SEAL :Adjustable packing (aramide / PTFE / graphite), relubricatable packing or with purge-/sealing airPOWER TRANSMISSION :Coupling with spur gear motor Synchronization by chain drive i = 1:5WEAR PROTECTION :Carbo-/ chromesteel-/ chromo-/ nickel-coatATEX DEVICE :Ex-zone inside / outside 20, 21, 22 / 21, 22 DUST Ex-zone inside / outside 1, 2 / 1, 2 GASATEX 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