Reyds.Heat pumps · Boilers · Steam

Johannesburg · Scheduled

Steam Trap Failure in Johannesburg

Traps blow live steam through, or run cold with condensate backing up. This page covers how we diagnose and repair it on steam systems in Johannesburg.

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.

Dense mix of older residential stock, inner-city commercial buildings and light industrial parks, so hot water plant ranges from single 150 L geysers to 10 000 L storage banks. Gauteng municipal water is moderately hard, so scale on elements and heat exchangers is the single most common cause of falling performance.

Area
Johannesburg, Johannesburg
Equipment
Steam systems
Call
069 268 0988

What we find here

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

How it is confirmed

Diagnostic sequence

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

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.

Do you attend this fault in Johannesburg?

Yes. Technicians work out of the central Johannesburg base, which keeps travel time short for northern-suburb call-outs. Central base for Gauteng call-outs, with parts stock held for same-day repairs.

Steam Trap Failure — Johannesburg

Central base for Gauteng call-outs, with parts stock held for same-day repairs.