KEY FEATURES
UNIFORM DOSING
The feeders ensure smooth and controlled material feed, which is essential for optimizing production processes.
OPEN OR CLOSED OPTIONS
PWRES and PVRR feeders can operate independently, but they also perform excellently as auxiliary machines in various production lines.
SIMPLE DESIGN AND
LOW OPERATING COST
A straightforward construction makes the feeders easy to operate and maintain, leading to lower operating costs.
PRODUCT DESCRIPTION
Inertial vibrating feeders type PVBK are designed for horizontal or inclined transport of bulk and granular materials. The troughs of PVBK feeders are made of steel channels and can be equipped with covers. They are mainly used as feeders for materials stored in silos or bunkers, simultaneously serving as an outlet closure. In cases requiring dust-tightness, closed (tubular) troughs are used, while open, tray-shaped troughs ensure higher efficiency due to the favorable shape of the transported material flow.
PVBK feeders use two inertial electrovibrators as their drive, allowing the material to be conveyed in a single direction (from the inlet to the outlet). The force of the electrovibrators can be adjusted from minimum to maximum, allowing the vibration amplitude and transport speed, and hence the feeder’s throughput, to be modified. Vibration force adjustment can be done during downtime (when the electrovibrators are inactive). The maximum particle size of the transported material is limited by the width of the trough and should be less than 40% of this width.
APPLICATIONS:
🔴 Quartz sand
🔴 Coal and coke
🔴 Pharmaceutical products
🔴 Chemical products
🔴 Gypsum
🔴 Synthetic material granules
🔴 Glass cullet
🔴 Other bulk and granular materials
KEY MEASURES
available
AS AN OPEN OR CLOSED MACHINE
MOUNTING AND DAMPING
Rubber-metal dampers
Steel spring
Hook-rubber dampers
RELATED PRODUCTS
INERTIAL TUBULAR VIBRATING FEEDERS TYPE PWRES AND PVRR