DTE - standard watercoolers

DTE CoolMasters are a range of ready-to-use cooling machines with built-in water tank, pump, condenser and controls. Depending on your wishes, our machines can be fitted with a large number of options such as tank heating, recuperation function, extra pump for secondary circuit etc. The CoolMaster design is based on components of leading brands which are carefully selected and calculated by special designed programmes DTE uses for this purpose. Therefore it is possible to house maximum cooling capacity in a minimum of space but still keep the components easy to access or to exchange. To guarantee long life of the CoolMaster, DTE chooses consciously for durable materials and a robust stainless steel housing with rubber floor supports (K2 series) which, when needed, are easy removable to enable direct mounting onto customers frame.

The insulated stainless steel water tank in the CoolMaster is completely sealed to prevent any possible algal growth cause dby the incidence of light.
Furthermore, the warm air produced by the condenser does not remain in the Cool-Master, but fades directly by a powerful axial fan. All CoolMasters are equipped with high efficiency plate heat exchanger evaporators which give high cooling capacity and very low energy consumption.
These important DTE constructional features indicate the quality and reliability of the CoolMaster. To prove our quality, all DTE products are developed and constructed in accordance with ISO 9001 and fully meet all European safety and quality directives such as 2006/42/EG, EN-ISO 12100:2010, EN-IEC 60204-1:2006, EN378-3:2016 and PED directive 2014/68/EU. On request we can build the CoolMaster according to UL/CSA regulations or ATEX-proof.
All machines are provided with testing certificates, instruction card and operating & maintenance manual. All certificates issued according European and local laws governing construction of refrigeration.

Main components in the CoolMaster are:
• Stainless steel plate heat exchanger evaporator (for machines ≥ 5kW)
• Tube coil heat exchanger (evaporator) made of stainless steel (K2 series)
• Digital temperature controller with adjustable limitation and display to read measured values.
• A pressure limited thermostatic expansion valve.
• Industrial multi-stage centrifugal pump with impellers, shaft and other key components of stainless steel.
• By-pass for water pump protection.
• Hermetically sealed & suction gas-cooled compressor.
• Air-cooled condenser specially designed by DTE, fitted with copper piping and aluminium vanes.
• Industrial axial fan which vertically evacuates the direct hot condenser air.
• A closed water tank of stainless steel, provided with insulation, float for automatic refill, manual filling device and sight glass.
• Switch box equipped with all necessary protections.
• Connection for external start/stop (volts-free contact)
Furthermore all connections are fitted on 1 side of the machine for easy connection.

To meet all of our customers wishes DTE also offers customized cooling machines which are calculated and built according to your specifications. The modular construction of our CoolMaster allows fast and simple adaptation to your specifications. DTE has almost all components for extra features available on stock. Some of these options are:
• Full compliance with country dependent standards and regulations.
• Adaptation to all voltages and frequencies.
• Housing fitted with wheels instead of floor supports.
• Adaptation to extreme environmental conditions.
• Remote control for temperature adjustment and/or temperature readout.
• ATEX Zone 1 and 2 systems.
• Integration of water-cooled instead of air-cooled condenser.
• Water piping made of copper or stainless steel.