Level Control Systems

The D-SK 3000 is a next-generation modulating level control and alarm system developed for precise water level management and operational safety in steam boilers. The system consists of the SD 3400 capacitance level probe, D-SK 3400 modulating level controller, and the SKV 3400 2- or 3-way feedwater control valve. In addition to continuous level control, it provides high and low level alarms. Operating with 24VDC and fully compliant with EN 12952 and EN 12953 standards, the D-SK 3000 is an ideal solution for energy-efficient and uninterrupted steam production.

The D-SK 2000 is a new generation on-off level control and alarm system for steam boilers. It operates with upgraded versions of the SD 2400 four-level capacitive probe and the D-SK 2400 controller. Powered by 24VDC, the system controls the feedwater pump and provides integrated high and low level alarm functions. Fully compliant with EN 12952 and EN 12953 standards, the D-SK 2000 is designed as the modern successor to the classic SK 2000 system, offering a compact and reliable solution.

An On - Off signal for level control is the most common method of level controlling which is simply to start the feedpump at the low level and let it run until the high water level is reached within the boiler drum.

SD-AY420 Level Transmitter operates according to the capacitance measurement principle.

In the modulating level control system, the feed pump runs continuously and an automatic valve (between the feed pump and the boiler) controls the feed water flow rate to meet the steam demand.

An On - Off signal for level control is the most common method of level controlling which is simply to start the feedpump at the low level and let it run until the high water level is reached within the boiler drum.