The ED 20 and ED 20 B volumetric single-screw feeders with and without discharge aid/bridge breaker, with intervention protection and horizontal or vertical discharge pipe are particularly suitable for feeding free-flowing products such as free-flowing powder, flakes, fibers and granulates up to 3 mm particle size.
TECHNICAL DATA
Throughput with AC three-phase motor - 9.6-208 l/h
Throughput with servo motor - 0.4-277 l/h
Ø Metering tools - 20 mm
Weight - ED 20: 15 kg, ED 20 B: 25 kg (depending on the version)
Dosing hopper capacity - 4.5 l
Additional funnel - 12 l, 25 l, 50 l or according to customer requirements
Speed with AC three-phase motor - up to 560 min-1 (depending on gearbox)
Speed with servo motor - 4-750 min-1