CONCRETE DELIVERY ELBOW PM TYPE 45DEG R275 DN125

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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:What are the causes of pipe blockage in concrete pump?
The concrete mixture ratio of adverse pressure gradient in the relatively large, water will be through the aggregate gap penetration, the aggregate coalescence caused by plugging occurred in the pipeline, and the pipeline bending diameter hose is arranged in the middle; in addition, concrete water cement ratio is too large to cause the separation of mortar and aggregate segregation, and plugging
Q:What is the washing process of the concrete pump pipe?
Open the first section of the reducing pipe and the discharge gate, and thoroughly remove the remaining concrete in the hopper, the distributing valve box and the reducing pipe.
Q:How is the piping of the concrete pipe designed?
Concrete transmission pipe, according to the project and construction site characteristics, concrete pouring plan piping. Should shorten the length of the pipeline, less elbow and hose. The laying of the transmission pipe shall ensure safe construction, easy cleaning of the pipeline, troubleshooting and installation and maintenance
Q:Why would the plugging concrete pump pipe
When pumping, the operator shall observe the leftover material in the hopper at any time. The remaining material shall not be lower than the stirring shaft. If there is too little material, the air will be easily inhaled, which will lead to pipe blockage. The material in the hopper can not be piled too much, should be lower than the guard bar, so as to clean up the coarse aggregate and super large aggregate in time
Q:In general, how much concrete will be transported per hour for the concrete pump and the pump?
The length of day pump 36-62m, the efficiency has little effect, regular work is generally 30-40 cubic / hour
Q:How to judge the concrete pipeline blockage?
When the conveying pressure increases gradually, while the material level of the hopper does not fall, the pipe outlet is not out of stock, the pump vibrates, and the pipe is accompanied by strong vibration and displacement, the pipe blockage can be determined.
Q:When concrete is poured, how high can the concrete pump be put?
The car pump arm is long, traffic roads, the required pump stop position is bigger, so there are a lot of the site can not be use pump more than 60 meters (60 meters of general automobile pump, stop the pump and the leg position width of about 14 meters)
Q:Which height of concrete pump is the most practical?
The power of the concrete pump truck engine power is transmitted to the hydraulic pump or rear axle through the power transfer case, push the piston to drive the hydraulic pump concrete pump
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:Which is the best home made concrete pump car?
The three line is nine and Keni Le, jiubang, Linuo, etc., in addition to cheap, many of the subsequent trouble

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