WLT4000RT
On November 12, 2023, McWherr took delivery of the world's first air conditioning unit with the largest single cooling capacity - the WLT4000RT. DCL had the privilege of being part of the world's largest product by supplying the electric actuator.The WLT4000RT is a negative pressure refrigerant centrifugal unit that is 13 meters long, 4 meters wide, 4 meters high and weighs 40 tons (approximately). The unit operates with low noise and has excellent refrigeration performance, with an improvement of nearly 151 TP3T over the existing international Class 1 energy efficiency.

Guide vane actuators and bypass valve actuators on chillers
DCL electric actuators are used in industrial chillers for guide vanes and bypass valves. In particular, we have a proven track record of more than 17,000 guide vane actuators with more than 10 years of reliable use. These compressors include single-stage compression centrifuges, two-stage compression centrifuges, and inverter centrifuges,magnetic levitation centrifugeetc. With a single, stable, reliable and durable guide vane actuator, DCL helps the heart of the chiller to achieve continuous trouble-free operation.

