ST-W General Purpose Thermostat – Wall Unit
Sontay revised range of thermostats are well suited for a number of applications of temperature control or safety cut-out in pipe work systems, calorifiers, duct work systems, green houses and many other installations. They all have the set-point adjustment under the cover to prevent unauthorised tampering. They are available in two types; 1.) Control thermostats (auto reset) – with an adjustable set point, adjustable differential and auto rest, which provides a switched output to a heater or controller. 2.) Safety thermostats (manual reset) – with an adjustable set-point, fixed differential and manual reset, which provides high limit cut-out on boilers etc.
سنسور مایکروویو تشخیص حضور افراد
Using passive infra-red detection, the OC-C-LVN occupancy detector monitors occupation through moving body heat and upon detection the internal SPDT relay activates. The OC-C-LVN is for flush mounting through a false ceiling using the clips provided.
عملگر / محرك دمپر
Sontay’s range of damper actuators are suitable for many applications including motorised control of dampers in ventilation systems. They are available with either on/off, floating (raise/lower) or modulating control signal input and various torque ratings. A failsafe damper actuator is also available in a 20Nm torque rating. All units and can have optional auxiliary switch(es) fitted and the direction of rotation can be reversed and the angle of mechanical travel can be limited.
شیر برقی سه راهه
This series of zone valves are designed for on/off control of fluid flow in a variety of heating and cooling applications, including AHUs and FCUs. They feature a reliable synchronous motor and a spring return mechanism to provide power failsafe position and fitted with an auxiliary switch as standard.