EX Brochure - 4 Pages

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EX Brochure

Catalog excerpts

electronic controls solution Climate Technologies

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Spread idea to carry the cover look and feel throughout the brochure Save energy in industrial cooling and air conditioning processes Improving efficiency and reducing energy consumption is key in today’s air-conditioning and refrigeration systems. Often systems are designed and optimized to operate at full load conditions or with fixed condensing pressures, and at these conditions both conventional and electronic control valves operate efficiently. However, under a partial load condition or varying condensing pressure (e.g. due to low ambient temperature) the condensing pressure decreases....

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Electrical control valve applications The refrigeration circuit in the figure on the back page demonstrates how the same type of control valve can be used for different tasks: expansion valve for superheat control, suction pressure control for capacity modulation, liquid injection for de-superheating of compressor, condensing pressure control for head pressure control and hot gas bypass control to compensate excess compressor capacity and to ensure evaporating pressure does not go below a setpoint. The same valve can be used for all conventional refrigerants (R-22, R-134a, R-407C, R-404A,...

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Refrigeration circuit Head Pressure Control Expansion Valve Liquid Injection Suction Pressure Control (EPR) Other applications For heatpumps with reversing refrigerant flow, bi-flow versions of the EX4, EX5, EX6, EX7 are available to control flow in both directions: EmersonClimate.com/FlowControls 2008FC-72 R1(9/12) Emerson is a trademark of Emerson Electric Co. ©2012 Emerson Climate Technologies, Inc. All rights reserved. Printed in the USA.

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All Emerson Commercial & Residential Solutions catalogs and technical brochures

  1. 1E78-151

    2 Pages

  2. TLE series

    2 Pages

  3. ZZ series

    2 Pages

  4. 204CD

    2 Pages

  5. 214CB

    2 Pages

  6. 222CB

    2 Pages

  7. 314UB

    2 Pages

  8. 50RB

    2 Pages

  9. 100RB

    2 Pages

  10. 200RB

    3 Pages

  11. 200RD

    2 Pages

  12. 240RA

    2 Pages

  13. 500RB

    2 Pages

  14. 540RA

    2 Pages

  15. NXT Series

    2 Pages

  16. TFE R-410A

    1 Pages

  17. TI Series

    1 Pages

  18. A Series

    3 Pages

  19. HF Series

    2 Pages

  20. BA/BN Series

    3 Pages

Archived catalogs

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