SCREW COMPRESSOR CAPACITY CONTROLLER TYPE FKD 40A+FKD41A
- Manik Engineers
- product brand:Manik Engineers
- Numéro de stand：E2G14
- product specification:Capacity regulator type FKD 40, FKD 40A with screw compressors, Regulation is by solenoid valves or a regulation motor which, upon receiving a signal from type FKD 40,FKD 40A moves the capacity slide. With reciprocating compressors, regulation is by step control of cylinder or compressor cut-in and cut-out.
- product category:Refrigeration Equipment-Refrigeration systems and plants-
- product introduction:The type FKD40 is an electronic three position regulator (set point, load and unload regulator) which incorporates two relay outputs and is able to regulate on receiving a two wire pressure transmitter (4 - 20 mA) or temperature (Pt-100) signal. The regulator has a built-in timer with adjustable ON time (tI and tII) and period time (T) of the load/unload pulses. There is a neutral zone adjustable on either side of the set point. The FKD 40 is available coupled with current limiter FKD 41. This arrangement is referred to as FKD 40+41.
