The pressure present at a specific point in a system at a specific time.
The working pressure should remain as constant as possible at 6.3 bar whilst the compressed air system is in operation.
This requires a pressure reservoir downstream of the compressor.
For large workshop compressors, the pressure reservoir should have a capacity of at least 200 litres.

Reducing the recommended working pressure by 1 bar results in a reduction in performance of up to 25 per cent.

A hose diameter that is too small or a hose length that is too long reduces the air flow rate and thus the performance of the product.

Working ata higher working pressure than specified will cause the tool to wear out more quickly.

Why is this important?

• Too little pressure reduces performance; too much pressure can cause wear and damage.

By the way:

• To find the correct working pressure for your HAZET pneumatic tool, why not have a look at our pressure loss calculator

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