Twin Wall Elbow for Concrete Pump R275 15DGR

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30 pc
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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:What are the preventive measures for concrete pump?
Pumping concrete should meet the requirements of pumping, and if necessary, test pump to determine the pump concrete mix ratio.
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:How to calculate the power of concrete pump motor?
Second, the amount of transport is the amount of export pressure is determined,
Q:What is the first generation pumping technology of concrete pump?
Electronically controlled reversing technology, PLC control solenoid valve reversing to achieve the pump, S pipe distribution of alternating direction
Q:When concrete is poured, how high can the concrete pump be put?
At present, the commonly used car pump, the length of the arm more than 30 meters to more than 40 meters, there are a small number of arms as long as more than 50 meters to more than 70 meters
Q:What is the concrete delivery pump?
Concrete pump, also called concrete pump, consists of pump body and pipe
Q:What are the layout requirements of concrete pump for building engineering?
When more than one concrete pump or pump truck is pouring at the same time, the selected location should be the closest to each other. It is better to pour the concrete at the same time, so as to avoid retaining the construction joint.
Q:How can the concrete pump be installed and used?
Operation should be carried out before the examination, to confirm the normal electrical equipment and instrumentation, each part of the switch button, the handle in the correct position, the mechanical part of the fastening point is firm and reliable, and the chain belt tightness to meet the requirements, the normal operation of the transmission parts
Q:Which height of concrete pump is the most practical?
The clay pump truck is modified on a truck chassis. It is mounted on the chassis with a power and motion device, a pump and a mixing device, a cloth arrangement, and other auxiliary devices
Q:What are the specifications for concrete delivery pumps?
The pressure of each safety valve of the hydraulic system of concrete pump shall comply with the requirements of the manual, and the user shall not adjust the change

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