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Equipos de HVAC y manejo de aire para salas limpias
Compresor Scroll Chiller
A compact liquid chiller using multiple hermetic scroll compressors for quiet staged cooling and straightforward circuit redundancy.
- Multiple Hermetic Scrolls
- Fine Capacity Staging
- Low-Vibration Operation
- Compact Service Layout
Introducción del producto
The scroll compressor chiller combines several hermetic scroll compressors in independent or paired refrigerant circuits. Each orbiting scroll compresses gas continuously with few moving parts, producing low vibration and a compact enclosure. Compressor staging matches part-load demand in small increments, and a circuit can remain off or be serviced while other circuits operate. Air-cooled versions use condenser fans and finned coils; water-cooled versions use a compact condenser connected to a water loop.
Características clave
Hermetic construction and continuous compression reduce external shaft seals and vibration.
Independent circuits maintain partial cooling when one circuit is unavailable.
Compact compressor dimensions support packaged chillers and modular plant layouts.
Preocupaciones del producto del cliente
Scroll chillers rely on coordinated staging and adequate water volume to prevent excessive starts under light or rapidly changing load.
The chiller cycles when the active process load is smaller than its first capacity step.Multiple smaller compressors and appropriate buffer volume lengthen operating cycles.
Simultaneous compressor starts create a large electrical demand peak.Timed staging starts compressors sequentially as leaving-water demand increases.
One refrigerant leak removes the entire cooling plant.Independent circuits isolate the affected section while remaining circuits continue.
Condenser fouling raises pressure and trips compressors during hot weather.Accessible coil faces and staged fan control maintain design condenser airflow.
Aplicaciones típicas
Small and medium cleanroom systemsLaboratory chilled-water loopsMedical-device facilitiesProcess equipment coolingPhased pharmaceutical projects
Parámetros técnicos
Representative enclosure and evaporator insulation data for a packaged scroll chiller are listed below.
| Materiales Core | Closed-cell synthetic NBR foam on the brazed-plate evaporator and suction lines |
|---|---|
| Panel de espesor | 1.0–1.5 mm removable equipment panels |
| Ancho efectivo | 800–2200 mm nominal equipment width |
| Longitud máxima | Up to 7000 mm for multi-circuit air-cooled configuration |
| Acero frente a espesor | 1.0–2.0 mm galvanized frame and enclosure panels |
| Densidad Core | 40–60 kg/m³ closed-cell synthetic NBR insulation |
| Conductividad térmica | ≤0.036 W/(m·K) at 20°C for the NBR insulation |
| Superficie acabada | Polyester powder-coated galvanized steel with corrosion-resistant heat-exchanger option |
| Tipo conjunto | Welded base with bolted service panels and grooved or threaded hydronic connections |
| Customization | Disponible según la aplicación prevista y el entorno operativo. |
Opciones disponibles
Air-cooled or water-cooled condenserFixed-stage or variable-speed lead scrollIntegrated pump and buffer vesselLow-ambient, low-noise and partial heat-recovery packages
Planning a Scroll Compressor Chiller specification?
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