Providing a pleasant indoor climate
Train operators understand providing a pleasant indoor climate for their entire journey has top priority no matter the outside weather conditions and the number of passengers.
To meet the demanding requirements for both comfort and high reliability for train air conditioners and bus air conditioning applications, the air conditioning system must be designed considering a wide cooling capacity range and incorporating vibration-resistant components.
In addition to passenger comfort and system reliability, efficient use of energy is another important design factor for the train operator. As a result, lightweight, compact components must be considered for use throughout the system design for transport air conditioning.
Danfoss offers solutions and train- and bus air conditioning parts for reliable, energy efficient air conditioning systems that help ensure a comfortable journey for passengers, and ensures energy-savings as well.
Features and benefits
Expansion valves for efficient refrigeration at desired temperature
Filter driers, sight glasses, shutoff valves for reliable system protection and easy maintenance
Pressure switches for optimal compressor & fan control
DC compressors for energy efficiency, transport stability, low noise & compactness
Pressure regulators for crankcase, suction and condenser pressure regulation
Micro channel heat exchanger as condenser for refrigerant charge reduction & improved corrosion resistance
AKS 3000 absolute transmitters
AKS 3000 absolute transmitters with high-level signal conditioned current output meet air conditioning and refrigeration system demands for accurate low-pressure regulation. Using the proven piezoresistive measuring principle and a sealed gauge as the pressure reference, atmospheric pressure variations have zero influence on the AKS 3000's regulating accuracy.
Refrigeration temperature sensors
Refrigeration temperature sensors are used for applications within air-conditioning as well as commercial and industrial refrigeration applications. The Pt 1000 sensor element meets the DIN/IES 751 class B requirements and ensures an accurate and reliable temperature signal applicable for regulation, safety and data logging.
Pressure switches and thermostats for refrigeration
The range of pressure switches and thermostats cover a lot of applications within refrigeration and air conditioning. The pressure switches and thermostats are in two categories: KP as standard and RT for heavy duty purposes. The switches can be delivered for fluorinated refrigerants as well as ammonia.