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TF 230

HPC KAESER SECOTEC dryers save energy because the refrigerant system is shut down during breaks, periods of low demand and downtime - the control system operates without preset run-on periods. The integrated thermal mass ensures that the system is ready for operation at all times. A further advantage of SECOTEC® dryers is that they have a very low pressure drop compared with alternative drying systems.

Energy savings all day, every day, with SECOTEC® Control

The high capacity thermal mass is cooled down to cut-out temperature by the refrigeration circuit and extracts the heat from the compressed air that flows through the heat exchanger. As soon as the temperature of the thermal mass rises to the cut-in temperature the refrigerant compressor starts and cools it down again. Due to the thermal mass’ high capacity, the refrigerant compressor can be shut down as soon as the lower temperature is reached. This feature considerably reduces power consumption compared with non-cycling controllers.

Minimal pressure drop means more energy savings

The air/air and refrigerant/air heat exchangers are equipped with generously sized copper piping to ensure minimal pressure drop. The smooth inner walls of the piping prevent deposits from accumulating, so that the pressure drop across the SECOTEC dryer remains low, even after years of operation.

 

Refrigeration circuit

Refrigeration circuit comprising a scroll compressor, aluminium micro-channel condenser with fan, pressure monitor, filter dryer, thermostatic expansion valve, SECOPACK LS aluminium heat exchanger system and pressure transducer.

SECOPACK LS

Air/air and air/refrigerant heat exchanger with aluminium block design, integrated thermal mass sector with phase change material, condensate separator, heat insulation and temperature transducer.

SIGMA CONTROL

SMART Electronic controller with colour display, language-neutral menu navigation, dew point trend indicator, P&I diagram with current operating data and messages, message memory, operating hours counter and maintenance timer.

Floating contacts

Operating messages: “Fault” and “Refrigerant compressor running”; warning messages: “Maintenance/warning” and “High pressure dew point”. Standard equipment

Condensate drainage

ECO-DRAIN 31 Vario electronic condensate drain with ball valve on the condensate inlet line, incl. insulation of cold surfaces.

Enclosure

Powder-coated enclosure. Removable panel for easy electrical connection and efficient condenser cleaning. Removable side panel serves as main access point to the interior. Machine mounts.

Connections

Compressed air pipework made from corrosion-resistant materials. Bulkhead for connection of the external condensate line and cable bushing for mains power connection on rear wall.

Electrics

Electrical equipment and testing to EN 60204-1 “Safety of machinery”. Control cabinet IP 54 protected.


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Chelmer Pneumatics & Compressors Ltd is a company registered in England and Wales with company number 2190542. Registered office: Bellcroft, Eastways, Witham, Essex CM8 3YU.

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