GESTRA UNA 13P Installation Instructions Manual

Air trap for compressed air and gas

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UNA 13 P
Installation Instructions 810518-00
Air Trap for Compressed Air and Gas
1

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Summary of Contents for GESTRA UNA 13P

  • Page 1 UNA 13 P Installation Instructions 810518-00 Air Trap for Compressed Air and Gas...
  • Page 2 Capacity Chart lb/h kg/h 1000 2000 1000 4 5 6 8 10 6 8 10 30 40 60 80 100 Differential pressure (assuming discharge to atmospheric pressure) Fig. 1 Max. discharge capacity of cold condensate from compressed-air and gas lines.
  • Page 3 Parts Drawings Fig. 2...
  • Page 4 Maintenance Fig. 3 Fig. 4...
  • Page 5 Flow direction arrow Body Cover Name plate " BSP connection for fitting an air-balance pipe Gasket 17 x 23 Float lifting lever Handle Control unit Body gasket 77 x 67 x 1...
  • Page 6: Table Of Contents

    Contents Page Important Notes Safety note ........................7 Danger ..........................7 Explanatory Notes Scope of supply ......................8 Description ........................8 Function .......................... 8 Technical data .........................9 Installation UNA 13 Ph, UNA 13 Pv ....................10 Air-balance pipe ......................11 Maintenance Clean air trap ........................
  • Page 7: Important Notes

    Important Notes Safety Note Use air trap UNA 13P only to drain condensate from compressed-air and other gas lines. The equipment may only be installed by qualified staff. Qualified staff are those persons who – through adequate training in engineering, the use and application of equipment in accordance with regulations concerning steam systems, and first aid &...
  • Page 8: Explanatory Notes

    Explanatory Notes Scope of Supply UNA 13 P 1 Air trap type UNA 13 P 1 Installation manual Description Air traps with ball float and rolling valve ball for compressed air and gases. The trap is used to drain condensate from compressed-air and gas lines. Body with bolted cover.
  • Page 9: Technical Data

    Technical Data Pressure/Temperature Rating UNA 13 P PMA (Max. allowable pressure) [barg] [psig] TMA (Max. temperature) with steel valve ball [°C] with Perbunan valve ball [°C] ∆ PMX (Max. differential pressure) with steel valve ball [barg] [psig] with Perbunan valve ball [barg] [psig] (inlet pressure minus...
  • Page 10: Installation

    Installation UNA 13 P The air trap can – depending on its body design – be installed in horizontal or vertical pipelines with downward flow. Flanged Trap 1. Take care of correct position of installation. Name plate must always be on top. 2.
  • Page 11: Air-Balance Pipe

    Installation – continued – Air-Balance Pipe For GESTRA air trap UNA 13 P we recommend the installation of an air-balance pipe to ensure the continuous condensate flow from the fluid line to the trap. The air-balance pipe also prevents the formation of water pockets.
  • Page 12: Spare Parts

    Spare Parts Spare Part List Designation Item Orifice Ref. no. Control unit Simplex Orifice 13 560415 Control unit Simplex P Orifice 13 560418 Body gasket 560493...
  • Page 14 810518-00/300c · © 1999 GESTRA GmbH · Bremen · Printed in Germany...

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