Twin Wall Elbow for Concrete Pump R275 45DGR

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Loading Port:
Tianjin
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TT OR LC
Min Order Qty:
80 pc
Supply Capability:
5000 pc/month

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Product Description:

 

Twin Wall Elbow (Twin Wall Flange)

 

(1)   Material: Q235 (outside) + GCr15(inside)

 

(2)   Thickness: 3mm (outside) + 9mm (inside)

 

(3)   Technology: Quenching under high temperature

 

(4)   Characteristics: the inner rigidity to 63 HRC; the outside has so high toughness to keep the inner.

 

(5)   Matched with: Twin wall flange, Alloy (GCr15) + 20#

 

(6)   Working Pressure:170bar 

 

(7)   Service life: above 60,000 cubic meters.

 

 

(8)   Package: PP woven bag and plastic cap

 

Twin wall elbow is created with research of us and need of the market. Its service life and working pressure are better than the casting. Besides, We can supply 90D, 45D, 30D, 25D, 20D, 15D, 10D. And it can be used for PM, JUNJIN, Schwing, Cifa, Sany, ect.

 

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Q:How to calculate the power of concrete pump motor
The performance of the random type varies depending on the type and structure of concrete pump truck building, in addition to considering the choice of models into the concrete pouring amount, should also consider the building type and structure, technical requirements, construction site conditions and environment etc.. The main performance parameters of the concrete pump vehicle should be in line with the construction requirements or slightly larger. If the capacity is too large, the utilization rate is low, too small, not only can not meet the requirements, but also will accelerate the loss of the concrete pump truck.
Q:How can the concrete pump be installed and used?
Evacuate the surrounding area while dredging the pipe. Remove pipe before cleaning should be taken to counter method, clear pipeline pressure. The pipe mouth is not allowed to disassemble
Q:What are the functions of concrete pump truck?
It is composed of pump body and conveying pipe. It is divided into piston type, extrusion type and water pressure diaphragm type according to the structure. The pump body is mounted on the automobile chassis, and then equipped with telescopic or bent cloth rods to form a pump truck
Q:What are the skills of concrete pump?
The floor of the concrete pump should be flat and solid; the whole machine should be placed horizontally and should not be tilted during the work
Q:How can the concrete pump pipe be cleaned?
Take some concrete out of the first straight pipe and connect with the air wash joint. The joint shall be filled with sponge balls soaked in water. The inlet, the exhaust valve and the compressed air hose shall be installed on the joint.
Q:How is the piping of the concrete pipe designed?
In the same line, should transfer the same diameter concrete pipe; at the same time, using the new 1 pipe section, should be the new arrangement of the tube in the pump delivery pressure is larger; pipes should be arranged vertically
Q:What are the types, classifications and specifications of concrete pump?
According to the ability of mixing materials, select the range of output; according to the aggregate of pumping concrete, select the form of the distribution valve
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:How to judge the concrete pipeline blockage?
Judgment of blocking position: blockage usually occurs in bends, cones, and vibrating sections. At this point, the hammer can be beaten along the pipe, the sound is boring, blocking the place; sound crisp place is normal
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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