CONCRETE DELIVERY ELBOW PM TYPE 90DEG R275 DN112

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Loading Port:
Tianjin
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TT OR LC
Min Order Qty:
100 pc
Supply Capability:
10000 pc/month

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Product Description:

concrete pump elbow table

 

Wear-resistant Single or Double Concrete Pump Elbow

Type 

Singe Elbow 

Double Elbow 

Model

DN125

DN150

DN175

DN125

Material

Casting Steel ,ST52

Inside 

 40Cr

Outside 

Size

R275*90°

R275*90°+110

36°

F2000

R275*90°

R275*90°+110

R275*45°

R275*90°+211

R400*30°

A3000

R275*45°

R275*90°+211

R275*25°

R275*90°+411

R400*45°

471B

R275*25°

R275*90°+411

R275*20°

R275*90°+424

R400*30°

571B

R275*20°

R275*90°+424

R275*15°

R275*45°+170

R488*90°

A1000

R275*15°

R275*45°+170

R180*90°

R275*45°+310

R500*90

C1000

R180*90°

R275*45°+310

R232*60°

R275*45°+310

R280*90°

B2000

R232*60°

R275*45°+310

R240*36°

20°Lengthen 



R240*36°

20°Lengthen 

R240*30°

25°+740



R240*30°

25°+740

R240*15°

40°Zoomlion



R240*15°

40°Zoomlion

R385*29°




R385*29°


R315*33°




R315*33°


Technic

Forged


Average life

25,000cubic

50,000cubic

Appliciation

Used in concrete transport in construction work


1.product profile:The double layer concrete pump elbow is developed by ourselves through new

technology and process.


2.characteristic:the inner layer of this concrete pump elbow undergoes heat treatment,and then the rigitiry can reach 62-65HRC.


3.characteristic:the outer layer of the concrete pump elbow possess good toughness properties

to protect the inner layer,so the security of the elbow is improved. 


4.life:the experiment done abroad shows that the life of our concrete pump elbow can reach 35000-50000cbm,got the customers' praise


5.Beside the double layer concrete pump elbow,we produce all kinds of concrete pump parts,

straight pipe hose flange coupling and so on. 



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Q:Is the main pump of the concrete pump electric control or hydraulic control?
Closed main oil pump behind the charge pump to provide a constant pressure to the displacement of the electromagnet by the current control output pressure to achieve the main pump pressure and pumping the commutation.
Q:What are the skills of concrete pump?
) need vertical piping, along with the increase of height is the potential increase of concrete circumfluence trend, therefore should be the level of pipeline laying length between the concrete pump and vertical pipe, to ensure that there is sufficient to prevent backflow resistance of concrete
Q:What is the second generation pumping technology of concrete pump?
The whole hydraulic control technology delivery pump has no constant pressure pump, no PLC in the control box, no nitrogen gas storage tank and no close switch at the water tank. The structure is simple, and the maintenance cost is greatly reduced.
Q:What is the difference between concrete pump and ground pump?
The pump is easy to move and flexible, but generally limited to the length of the boom by 60-70m. The ground pump is not limited by height, but it needs to be connected with the conveying pipe, which is of poor flexibility
Q:How much is the pump for a month?
Excluding oil costs, each side of the soil about 0.5 oil (Sany E series pump), the 7000 sides will be about 3500L oil X7.33=3 yuan, remove the wages of workers (4 per person 5000=2 million)
Q:When concrete is poured, how high can the concrete pump be put?
General building pouring concrete, height of automobile pump for the arm length minus 20 meters (consider horizontal movement of pump truck, leaving the house distance consumed that is to say, the arm length) 40 meters long arm pump car is 20 meters high, 60 meters long arm pump car for the height of 40 meters
Q:What are the precautions for gas washing of concrete pump?
During gas cleaning, the personnel shall not be close to the outlet of the discharge pipe, the pipe is turned sharply (if 90 bends) and the compressed air pipe is connected
Q:What are the specifications for concrete delivery pumps?
In the hot season construction, concrete pump to prevent the oil temperature is too high. When the temperature reaches 70 degrees, stop running or take other measures to cool down;
Q:What are the causes of pipe blockage in concrete pump?
When the fine sand content through the 0.315mm screen is small, even if other concrete technical specifications meet the requirements, it will plug the pipe. Because these fine sand plays a similar role in the concrete, it can reduce the friction between the tube wall and concrete, improve the fluidity, increase the cohesion and water retention, and greatly affect the concrete pumping performance
Q:What is the washing process of the concrete pump pipe?
Connect the reducing pipe and close the discharge door. Pour water directly into the hopper.

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