Liquid Level Controllers
While primarily designed for Ammonia, this control is also suitable for R-22 and other
non-corrosive liquids that have a specific gravity of 0.5 or more.
The controller is ideal for the control of the operating level of liquid in liquid refrigerant
accumulators and separators. Although this is normally done with a solenoid valve, the
controller can activate an alarm or a pump or similar device.
Construction Mechanical Float:Light deep drawn body, drawn in one piece. Ball & Stem are made from SS.
Electronic control box made from ABS in an international size 96X96 housing.
This device consists of two separate units, the float chamber and the electronic
controller. The float chamber consists of a housing, float ball, float coil and coil enclosure.
The float ball is located inside the housing and moves an attached magnetic stem up or
down in an enclosing tube from the top and is protected by the coil enclosure. The
construction permits all high voltage connections and wiring to be made at a remote or
Gravity equalisation of the liquid level the float chamber is a function of the liquid. For
fluids having a high viscosity the response time will be slower. The level controller should
not be used on water applications.
Safe Working Pressure : 300 psi