Larzep Synchronised lifting System, to allow the operation of up to 32 hydraulic actuators or jacks from one pump. With PLC controller and LCD Display. The HE powerpacks are commanded by solenoid valves. The operating of the solenoid valve is made by a remote control with 3 meter long cable. HM model: Operated by manual valve. All HM models could be delivered as HE changing only the reference. Example: HM 6322 Manual HE 6322 Solenoid.