The filter control is designed in such a way that by means of expansion modules, additional silo control tasks can be fulfilled. The silo is protected against incorrect filling, overfilling and overpressure. The components required for the silo protection system, such as high-level indicator, pinch valve, signal horn and operating module are connected to the control.
Differential pressure control
Silo control system
OKTOPUS for integration in the control room
Operating module for "on site operation" (optional)
Via OKTOPUS it is possible to monitor and operate centrally up to 15 silos and filters.
Since WAIWELDAI's foundation in 1992, we have specialised in the development, production and sales of filter components and accessories for processing technology.
The sole managing partner, Ms Bärbel Trost, grad. eng. (TH) VDI, is experienced in bulk material industry, as she has been engaged in the filtration of bulk material and product development since her studies.
You will find WAIWELDAI wherever dry products are conveyed pneumatically or mechanically; in industries such as chemistry, food, concrete, glass, plastic, etc., and for any application e.g. silo filling, extruder charging, dedusting of mixers and many more.