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ACCUMULATOR BUILT
NAME D&A DATE 2005-11-16 HIT 1970
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ACCUMULATOR BUILT IN FOR ALMOST BREAKER MODELS (30V~550V)

Diaphragm accumulators provide an affordable means of enhancing the performance of a hydraulic system by storing energy under pressure, absorbing hydraulic shocks and flow fluctuations by 50%. They are to protect both hydraulic pump machine on the carrier and the breaker as well.

It also increases energy efficiency more than 10% as you see blow;

A.In case of accumulator installed on the breaker for 22ton excavator, Pressure fluctuations: 110~180 bar during hammering

B.In case, the breaker without accumulator for 22ton excavator, Pressure fluctuations: 160~190 bar during hammering