Sperre CircPac 800/7
The Sperre Sperre CircPac 800/7 is a service-air compressor. It is normally installed in the engine room or compressor space connected to a service-air receiver and distribution system. It is designed for compressed air for pneumatic tools, cleaning, controls and other general consumers. The operating principle relies on compression of atmospheric air using the model's installed compressor principle. The supplied entry states the pressure designation as 7 bar; this information is retained unchanged. Compared with neighbouring models, the relevant differences are delivery, pressure, air-end type, cooling, lubrication and dryer arrangement; these must be confirmed from the installed documentation rather than inferred from the model designation alone. Service and survey attention should concentrate on load/unload control, cooling, lubrication, filters, drains, separators, dryer and receiver. For exact ratings, dimensions, tolerances, test limits and model-specific settings, refer to the manufacturer documentation for the exact figure.
Components & Design
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Technical Data
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Common failures & inspection points
Service & Maintenance
Check delivery and receiver pressure, stage temperatures where fitted, cooling, lubricant condition, intake filters, valves, separators and drains. Verify automatic load/unload or start/stop control, non-return valves and safety devices. Inspect drive, coupling/belts and vibration and review receiver and dryer condition where part of the system.
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