1. Before installing the trap, it is essential to purge the pipeline with pressurized steam to remove any debris that may be present. This helps ensure smooth operation and prevents blockages later on.
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2. A filter should be installed before the trap to prevent dirt and particles from clogging the device. Make sure to clean the filter regularly to maintain its effectiveness and extend the life of the trap.
3. Install a valve both before and after the trap for easier maintenance and repairs. This allows you to isolate the trap without affecting the entire system.
4. Ensure that the condensate flow direction matches the arrow mark on the trap. Incorrect installation can lead to poor performance or even damage to the unit.
5. The trap should be installed at the lowest point of the equipment outlet to allow condensate to drain properly. Timely discharge is important to avoid steam resistance in the pipeline.
6. If there's no suitable location for the trap at the bottom of the equipment, install a backwater bend (condensation water lifting joint) at the low point of the outlet. This raises the condensate level before installing the trap to reduce steam resistance.
7. The outlet pipe of the trap must not be submerged in water. If it is, drill a hole in the bend to break the vacuum and prevent backflow of condensate or sediment.
8. Mechanical traps should be installed horizontally to ensure proper operation and efficient drainage.
9. Steam traps should never be installed in series. Doing so can cause operational issues and reduce the efficiency of the system.
10. Each device should have its own dedicated trap to ensure accurate and effective condensate removal.
11. For thermostatic traps, it is recommended to install more than one meter of non-insulated subcooling pipe before the trap. Other types of traps should be as close as possible to the equipment to minimize temperature loss and improve performance.
12. When using a drum-type drying (siphon type) equipment, specify the use of a steam trap with an anti-steam resistance device to prevent steam lock and ensure smooth operation.
13. If condensate is being recovered, make sure the recovery system is installed above the trap’s outlet manifold. This helps reduce back pressure and prevents condensate from flowing back into the system.
14. Condensate from different pressure levels should be collected separately to avoid mixing and potential inefficiencies in the recovery process.
15. After the trap, the condensate recovery manifold should not rise in elevation, as this increases back pressure and reduces the trap’s efficiency.
16. Install a check valve before the condensate enters the recovery manifold to prevent backflow and ensure one-way condensate movement.
17. Install a trap on the steam line. A condensate collecting well should be placed near the main pipe’s radius, and then connected to the trap for optimal performance.
18. If mechanical traps are not used for an extended period, remove the drain plug to drain any remaining water inside. This prevents freezing and damage during cold weather.
19. If the steam trap is found to be leaking steam, it should be cleaned immediately. Regular inspection and maintenance are necessary to identify and repair faults promptly. At a minimum, perform a yearly inspection to remove any accumulated impurities.