Reyds.Heat pumps · Boilers · Steam

Steam systems · Scheduled

Steam Trap Failure

Traps blow live steam through, or run cold with condensate backing up.

This fault is normally treated as scheduled work because the plant remains usable, but the fault will get more expensive the longer it is left.

Gauteng municipal water is moderately hard, so scale on elements and heat exchangers is the single most common cause of falling performance.

Equipment
Steam systems
Priority
Scheduled
Call
069 268 0988

What we find

Likely causes

  • Worn trap internals
  • Dirt and scale blocking the seat
  • Incorrect trap type for the application
  • Back pressure in the condensate return
  • Oversized trap for the load

Test sequence

How we diagnose it

  • Ultrasonic and thermal survey per trap
  • Condensate return back pressure measurement
  • Trap sizing review against load
  • Strainer inspection

Coverage

Attendance by area

FAQs

Frequently asked questions

What causes steam trap failure?

The usual causes are worn trap internals, dirt and scale blocking the seat, incorrect trap type for the application, back pressure in the condensate return. Which one it is can only be confirmed by measurement, not by symptom alone.

How do you diagnose it?

Ultrasonic and thermal survey per trap; Condensate return back pressure measurement; Trap sizing review against load; Strainer inspection. The readings are recorded so the repair decision is based on data.

Can I keep using the system in the meantime?

Usually yes, for a short period, but efficiency and component life are both being lost while the fault persists.

Where do you attend this fault?

Across Johannesburg, Ekurhuleni, West Rand, Midrand, Centurion and Pretoria.

Get steam trap failure diagnosed

Scheduled attendance across Johannesburg, Ekurhuleni, West Rand, Midrand, Centurion and Pretoria.