It is a main model of concrete line pump, which needs to reply on pipelines to pump concrete to the specified sites.It can realize automatic change of high/low pumping pressure. The maximum vertical and horizontal distance is 160 meter and 600 meter. The chosen parts from international famous brand ensure its stable working performance and long service life.
Whole performance of machine
Max. theo. concrete output (L./H.)
Max.concrete pumping pressure (H. /L.)
Distribution valve type
Concrete cylinder diameter×stroke
Hopper capacity×feeding height
Diesel engine model
Electrical engineering power
Pumping system pressure
Mixing system pressure
Capacity of oil tank
The biggest transportation is away from vertically (/Level)
Max. aggregate diameter
Slick scree: 50
Inside diameter of delivering pipe
Diesel engine model
Double hydraulic open loops with two pumps
Main hydraulic pump
|Main valve and control valve block|
Wear plate and cutting ring
Excellent wear resistancE
Manual lubrication pump/double-distributor
High-low pressure switch
1. Double open hydraulic loops (pumping hydraulic circuit is independent of distributing hydraulic circuit) with two pumps, makes the whole hydraulic system much simpler.
2. ØHydraulic system has safe relief protection,at the same time,when the system pressure is over, the main oil pump cutting device makes itself be protected reliably.
3. ØCone sealing of all pipes make the pipe joints seal reliably.
4. ØThe high-low pressure switch adopting cartridge valve of reduces the trouble of dismantling and installing the oil pipe.
5. ØCompared with domestic product, the electric control system is simplest, the element quantity is fewest and its reliability is highest.
6. ØThe wire remote equipment is convenient for operation far away.
7. ØThe design of hopper and S valve and so on adopt Ｉ－DEAS software to caculate, the hopper and S valve have good rigidity to avoid the phenomenon of hopper distortion and S valve breakage.
8. ØThe agitator have unique form, which separates the hydraulic motor from agitator bearing pedestal.At the same time, adopting large displacement motor ensures that the agitator moment is big enough.
9. The hydraulic circuit will take high oil into double distributor,and then the lubricating part can obtain hydraulic oil.It ensures the lubrication of the concrete cylinder’s piston and other parts and prolongs the life of piston and other sealings.
10. The radiator equipment makes the working oil temperature of hydraulic system below 70℃ and makes the machine in normal status.
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