Cleanroom AHU, 5.6 m³/s, RadiPac bank
by HVAC Builder
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A recirculating cleanroom handler at twenty air changes: 5 % outside air, a chilled-water coil in face-and-bypass — the damper holds the humidity ceiling by mixing room air back, not an electric reheat — a winter heater, and three ebm-papst RadiPac K3G450 modules on the vendor's own pressure and power curves against 800 Pa of HEPA and duct static. Published as an example; the figures below are solved from this model.
Example60–130 kW coolingEUExample system. Published by HVAC Builder to show suppliers what their own page looks like. There is no company behind it and it is not a product offer — the specification is generic and the performance is solved from the model on this page.
Design-point performance
Solved from this example's own model as it is published — the same numbers a supplier's page shows for their machine.
Component schedule
| Component | Kind | Duty |
|---|---|---|
| Outside-air damper: 5 % OA (makeup), 24 h | Damper | 0.0 kW |
| Return damper | Damper | 0.0 kW |
| Mixed-air plenum (face and bypass) | Damper | 0.0 kW |
| Chilled-water coil | Water coil | 79.5 kW |
| Electric reheat | Heater | 0.0 kW |
| RadiPac bank (3 × K3G450) | Fan | -8.1 kW |
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