small type concrete boom pump 21m 25m 29m

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Qingdao
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50台 unit/month

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Product Description:

Concrete pump truck is specially designed for construction of railway bridges and two bridge

pump truck chassis, with minimal span and lighter vehicle weight, higher export pressure,

Z type folding boom characteristics and its extremely high performance-price ratio.

Advantages:

High safety coefficient

Stepper motor imported from America and driver to control the engine speed.


Choose the best quality materials

900#steel plate imported from Austria. Strength is three times than the 16Mn.


More intelligent operation

The control system has the function of engine remote flameout.

You can start or stop the engine work according to the working condition;

Remote control can regulate the amount of pumping concrete;

Remote control can realize the function of the communication;

Remote control can also adjust the engine speed according to the construction requirement.


High design standard

X leg. The car body is short, with good stability. The supporting leg can be unfolded out in a narrow space.

Take the computer closed loop control the motor speed to make the motor adjust the speed on the demand

so that you can save every drop of oil of your pump truck.


International purchase, original imported parts, with higher stability and cost-efficiency performance.

HBC wireless remote control device imported from Germany can remote boom position accurately.

Strain transfer case and Germany Rexroth or Korea pump.

Oil proportional multi-way valve imported from Germany Hawe, Italy or Taiwan.

Valve group imported from Rexroth, Sunny Eaton.

Electric cabinet with components all are imported.

PLC and other control modules take German Siemens products.


Pumping hydraulic system

Take overall hydraulic commutation system; the alternative commutation actions between pumping and

S valve distribution doesn’t involve electric signals. Little impact and noise occurs during the commutation.

So the service lives of hydraulic pump and valves are extended obviously.


Intelligent control system

Adopt concentration plate to make the main hydraulic system valve more concentrate; reduce the pipeline road cross,

save every drop of oil. Intelligent control system makes the driving oil flow continuously.

Directly put drive oil into cylinder.


Automatic Control

Unique arm frame buffer technology can reduce the high pressure value system,

even in the case of high output, the boom is still steady.


Energy saving control system

The concrete piston back technologies developed by ourselves make the piston maintenance more convenient.

And the automatic high-low pressure switching technology make the switching more convenient.

Independent research and developed hydraulic emulsification technology make your pump tuck hydraulic oil can

be used for three years without replacement.


Efficient Pumping

Large diameter cylinder; big pump flow.


Convenient maintenance system

Manual hydraulic synchronous lubricator can timely lubricate concrete piston and hopper, it’s also convenient

for the check of lubricating oil way. Return oil filter and oil suction valve let the hydraulic circuit maintenance can

easily close the hydraulic oil in the tank. Make maintenance more convenient and quick.





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Q:What is the name of the pump called concrete?
The name of concrete for concrete transportation is concrete pump truck.
Q:What is the maintenance method of concrete pump?
Vertical pipe should be no less than 10m with a check valve of the horizontal tube, is strictly prohibited vertical tube directly connected to the concrete pump output.
Q:How the calculation of the discharge speed of concrete pump truck
Friends of the concrete pump truck discharge speed has a theoretical displacement and the actual displacement
Q:What are the precautions for the use of concrete car pumps?
To find a relatively hard on the ground just fine, safety first, easy to work and mobility
Q:How wide concrete pump truck four support steel feet stretch ?
Legs Longitudinal Span 6825 mm Front Legs Spacing 6200 mm Post Legs Spacing 7230 mm
Q:What is the difference between the concrete pump and the concrete pump?
The concrete pump is retrofitted on a truck chassis, which is equipped with a sports and powertrain, a pump and a stirrer, a cloth, and other auxiliary devices on the chassis. The power of the concrete pump through the power transfer box to the engine power transmission to the hydraulic pump or rear axle, hydraulic pump to promote the piston to drive
Q:What is the difference between a concrete pump and a concrete pump
Under normal circumstances, the concrete pump delivery distance, along the horizontal direction can reach 200 ~ 300m, along the vertical direction up to 100m or more.
Q:What is the role of the one-way valve at both ends of the main cylinder of a concrete pump truck?
Oil circuit to open the one-way valve does not work to facilitate the piston back to the cleaning room to facilitate the replacement of the piston.
Q:What is a concrete pump?
At present, it is mainly divided into gate valve concrete pump and S valve concrete pump.
Q:What is the difference between Sanya Heavy Industry concrete electric drag pump and diesel fuel pump
Electric drag pump, is by external three-phase 380V voltage, the motor rotation to the main pump to provide power, thus driving the entire hydraulic system operation;

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