Bulk material rotary valve RRS series

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Trouble-free discharge and dosing of sticky, non-flowing bulk solids, with self cleaning paddle for completely emptying of the pockets. Trouble-free discharging and dosing of sticky, viscous and non-flowing bulk solids; with a forced scraper for complete emptying of the chambers • Ensures the trouble-free operation of the system when handling bulk solids having a tendency to stick, form coats and clot. • Prevents expensive system standstills (e.g. cleaning) and production failures. • Can be adapted to the prescribed or existing cross-section openings • Can also be retrofitted if conventional rotary valves have failed • For poorly flowing, humid products • When vapours coming up from downside • Forced scraper; counter-rotating with respect to the rotor; ensure complete emptying of the chambers • Common drive for the rotor and the scraper using synchromesh gears • External bearing • Pressure-shock-resistant up to 10 bar • Sizes: from 200 x 200 mm to 500 x 800 mm • Capacity range: 2 - 200 m³/h The self cleaning rotary valve type RRS-Heavy-HT has high temperature bearings, which are outside positioned and wide offset incl. cooling air supply with solenoid valve, pressure controller and fixed piping. The saft throughput is equipped with packing glands and purge air supply incl. solenoid valve, pressure controller and fixed piping.