MiravoCentrifugal Pump
Centrifugal pump with operating state, hydraulic response, vibration growth, and fault health.
What it is
A variable-speed centrifugal pump with a head-flow curve, priming logic, vibration monitoring on both axes, and bearing-temperature response. Covers the dominant pump style in industrial and municipal water systems.
Used in
Every built-in environment uses this model: smart-factory (coolant loop), water-treatment (raw-water / high-head), commercial-building (chilled-water circulation), backup-power (chilled-water pumps).
What it tracks
| Member | Why it matters |
|---|---|
running | Operating state — driven by run_command and priming. |
speed_feedback | Ramped shaft speed. |
discharge_pressure | Pressure response to speed, flow, and fault state. |
differential_head | Head rise across the pump. |
flow_rate | Delivered flow, coupled to head curve. |
motor_current | Electrical load proxy. |
vibration_axial / vibration_radial | Dual-axis condition monitoring. |
bearing_temperature | Thermal degradation indicator. |
runtime_hours | Lifetime counter. |
Fault modes
bearing_wear— vibration and bearing temperature rise.cavitation— discharge pressure instability, broadband vibration.impeller_imbalance— radial vibration dominated, speed-dependent.
Key parameters
| Parameter | Default | Unit |
|---|---|---|
rated_rpm | 1750 | rpm |
rated_flow | 50 | m³/h |
rated_head | 30 | m |
motor_power_kw | 15 | kW |
suction_pressure_nominal | 2.0 | bar |
Use cases
- Duty-standby redundancy — lead-lag pump behaviour with shared discharge.
- Process flow balance across treatment stages.
- Vibration-based predictive maintenance scenarios.
- Cavitation detection training data.
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