What storage does
A receiver stores compressed air to supply short peaks, so the compressor does not have to start or change load instantly. It also reduces pressure swings.
Where it helps
Typical benefits:
- Fewer starts and less short cycling
- More stable pressure
- Support for sudden, high-demand users
- Better response of control systems
Placement
Storage close to the compressor helps stabilise supply, and storage near a large intermittent user can protect the rest of the system from its demand swings. The right arrangement depends on the plant.
Limits
Storage is a buffer, not a source. It cannot fix a lack of capacity, leakage or poor piping. Size and location should be based on the demand profile and the control strategy.
Starting data
To start, it helps to have:
- Compressor make, model, rated power and controls
- Operating pressure settings and the lowest pressure the processes need
- Operating hours and shift pattern
- Any existing power, flow or pressure records
Frequently asked questions
How big a receiver do I need?
It depends on the compressor control, the demand pattern and the allowed pressure band. We size it from your data, not a rule of thumb.
Does more storage save energy?
It can, by reducing cycling and allowing a stable pressure, but only if the controls use it properly.
Does a receiver need inspection?
Pressure vessels are subject to local inspection and safety requirements. Follow the applicable rules.
Field guide
Storage: the cheapest way to stabilise a system
Receiver storage lets compressors run in longer, more efficient cycles, covers short peaks without starting another machine, and steadies pressure so the generation set point can be lower.
Where storage helps
- Short, high peaks such as blow-offs, test benches or batch processes.
- Fixed-speed machines cycling too often or idling for long periods.
- Sensitive users that trip when pressure dips.
- Covering the start-up time of a standby compressor after a trip.
Placement
A primary receiver near the compressors helps control and condensate removal. A secondary receiver near a large intermittent user supplies its peak locally, so the main system does not see it. Storage only works across a pressure difference: a receiver held at a tightly fixed pressure cannot release stored air.
See air receiver sizing and the receiver storage calculator.
What to send for a quotation
- Compressor make, model and rated power of each machine.
- Electricity tariff and annual running hours.
- Typical pressure at the compressor and at the furthest user.
- Any measurements you already have (power, flow, loaded hours).
Send it through find my part or the spare parts enquiry, or call +91 99590 60718 or +91 92468 88812.