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AHU · Z4 Substation & Power · Systemair

AHU AHU-120

0Health
P-fail 7d
12%
P-fail 30d
43%
P-fail 90d
57%
Remaining useful life 233 days

Discharge temp

91.4°C
streaming · 1.5s

Vibration RMS

5.9 mm/s
streaming · 1.5s

Motor current

129.5 A
streaming · 1.5s

Financial impact

Repair cost
QAR 37.9K
Downtime
51 hrs
Downtime cost
QAR 186.6K
Risk-weighted 30d
QAR 96.5K

Risk factors

  • Thermal cycling stress from daily ΔT of 22°C
  • Seal leakage signature in acoustic profile
  • Discharge temperature excursions during peak ambient (48°C)
  • Fan blade erosion from sand ingress

Recommended actions

  1. 01Conduct thermographic survey of connections
  2. 02Run oil change and particle analysis
  3. 03Recalibrate pressure transducers