Concrete Machinery Concrete Pump SP50.08.74D

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1 unit
Supply Capability:
500 unit/month

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Product Description:

1. The high quality hydraulic valves and oil pump use Germen REXROTH or Japan Kawasaki products.

2. The valve for change-over from high pressure to lower pressure is designed to be easily controlled, which can adjust the condition of the pump easily in accordance with the requirement of job site. Dismantle the tube is not necessary so that it can avoid the pollution.

3. Advanced hydraulic system which change direction hydraulically can run without electrical part.

4. Concrete piston can run back to washing tank, which can easily change the piston and be convenient for maintenance.

5. Tungsten steel glasses shaped plate and cutting ring guarantee long using life.

6. Hydraulic outriggers make easily positioning.

Model UnitSP50.08.74D
Whole performance Max. concrete conveying capacity(Low/High)M330
Max. concrete pumping pressure(High/Low)Bar80
Main oil pumpml/r71
Distributing valve form/Apron valve 
Main oil cylinder sizemmΦ100×Φ65×800
concrete cylinder sizemmΦ195×1300
Concrete hopper(Volume×charging height)L×mm500×1300
Power systemEngine/Perkins
Power kw56
Tated speed r/min1800
hydraulic oil way form/Open circuit
Other dataCooling way for hydraulic oil /Air cooling or water cooling
Overall dimensionmm4400×1350×1700
Total weightkg2600


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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 the pumpability of concrete
Under certain pump pressure, the farther or higher the concrete can deliver, the lower the chance of blocking, the better the pumpability of the concrete.
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 to wash the concrete pump with a ball
Concrete pump is through the pipeline to rely on the pressure to transport concrete construction equipment, it is equipped with special pipes, concrete can be carried out along the pipeline horizontal and vertical transport, is the existing concrete transport equipment in an ideal one, it
Q:How to choose concrete pump concrete pump
Different, the choice of models in addition to considering the amount of concrete pouring, should also consider the type and structure of the building, construction technical requirements, site conditions and the environment.
Q:What are the drawbacks of concrete pump gate valve and S pipe valve?
The seal of the gate valve is limited by the structure and the sealing pressure is low. In the construction, it is inevitable to use the Y-shaped pipe to connect the double cylinder and the conveying pipe of the concrete pump, and the Y-tube will produce a large pressure loss.
Q:What factors will be taken into account when selecting the pump chassis?
Strong competition in the construction sector, most pump users will think that well-known brands of vehicles will give them the advantage of business bidding;
Q:Whether the concrete pump can pass the height of 3.75 meters
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.
Q:Why concrete pump truck with foreign chassis
Especially in the choice of pump chassis, it is particularly favored by imported products
Q:What is the maintenance method of concrete pump?
Concrete pump should be placed in a solid flat ground, put down the legs, the body placed smoothly.

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