... price, long life, high precision, high output, small volume, zero leakage, air booster. Character of pressure pump Without power, the multiple ... /min6363mmL02Double forceNonenonenone300300L/min8080mmSSmall14L500500L/min100100mmMMiddle25L14001400L/min160160mm Technical paremeters of pressure pump: ModelCylinder diameterAdjusting typeMaximum boosting rateGuaranteed anti-pressureAdjusting scopeMaximum ...