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Blue box tester service

Your blue box tester is a critical piece of equipment and can save you hours during the fault diagnosing or commissioning of hydraulic systems. In their largest configuration they can handle over 1,000 HP – therefore we recommend that your test equipment is serviced annually in order to ensure the unit is operating correctly and safely.


The full safety check includes a PLC controlled high pressure envelope test and the correct operation of the safety burst disc system will be confirmed.

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Functional checks

The flow reading of the unit will be checked and adjusted (if needed) to ensure that the readings are in the specification of the product.

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Minor repairs

Your tester is used in some harsh environments – it can suffer from minor damage to the handles, load valve knob, instruction labels and feet . . .

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Consumable replenishment

Any used consumable items will be replaced – A new battery will always be fitted and any spent or missing burst discs, including the spare ones will be fitted.

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To finish it off

The unit will be fully degreased, cleaned, packaged and shipped to you.. All of this for your one off fee of £350.

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If we or you find your tester isn’t safe or functioning correctly we can offer a fixed price repair.

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The returns process

In order we can process your order as quickly as possible it is important that you follow the return process as laid out below.

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