Description
Multiple-flow hydraulic pumps can advance four cylinders with the same speed at the same time by injecting equal amounts of hydraulic oil into each individual cylinder.
This principle allows a synchronized lifting of machines or similar loads from a central point. Even under different loading conditions the cylinders advance in synchronisation.
Features & Benefits
Lowering of the load is done by operating the directional valve in connection with the throttle valve individually for each circuit. The multiple-flow pumps can drive all kinds of hydraulic cylinders, machine jacks or stage lifts.
Features
• 4-point synchronized lift due to 4 equal, independent and individual oil flows.
• 4 manually operated directional valves, or 4 solenoid directional valves allow an individual or joint control of all 4 connected cylinders (easy levelling of loads).
• Safe load hold due to check valve in each circuit.
• One-man central operation.
• Motor on-off switch by means of a pendant remote control box in connection with manual valves.
•A complete remote control box to operate the solenoid valves
Options
• All pump packs are also available with 4/3 direction-valves (for controlling the double-acting hydraulic cylinders.
• All power packs can be supplied with a protection frame suitable for on-site operation.
Also cart-frames with 2 fixed and 2 swivel castors are available on request.
Scope For each of the four circuits the ready-to-use supply includes: glycerine-damped pressure gauge, 3-way control valve, safety-check valve, a female coupler-half as connecting port. Furthermore: hydraulic oil, carrying handles, motor on-off switch, motor connecting cable, pendant remote control, electro-box with transformer and motor relais, oil level gauge and oil-filler/ventilation plug. All multiple-flow power packs are also available with 4-way directional valves in order to operate double-acting hydraulic cylinders.
