The "MPO" series air-oil pressure multiplier is a device consisting of a pneumatic cylinder whose rod acts directly on the oil in the high-pressure chamber, raising its value to over 200 bar. In the single-acting version, they pressurize oil volumes of 25 cc with a compression ratio of 30:1 or 50 cc with a ratio of 25:1. For different volumes or compression ratios, please consult our technical service. The multipliers are equipped as standard with feet for machine mounting; upon request, an external oil tank, pressure gauge, and pressure switch can be provided.