Twin Wall Elbow for Concrete Pump R275 45DGR

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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: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: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:What is the first generation pumping technology of concrete pump?
The machine assembly is simple and the production cost is low, but the electrical control is complex
Q:What kind of concrete pump truck?
At present, I know the pump mainly has the arm pump. This kind of arm work is flexible. Relatively fast speed. But the cost of maintenance and use is relatively high. Height limit. There are many requirements for the site
Q:What is the farthest pumping distance of concrete pump truck?
Now the domestic pump to achieve the highest pump height, the largest is ZOOMLION made 80 m carbon fiber boom pump, but also to achieve the pump Guinness world record
Q:How to diagnose the blockage in the inlet of concrete pump?
If it doesn't work, you'll have to clean it up manually and rule it out.
Q:What is the concrete delivery pump?
Currently mainly divided into gate valve, concrete pump and S valve concrete pump
Q:What are the types of concrete pumps?
The pump body and the conveying pipe are made up of. It is divided into piston type, extrusion type and water pressure diaphragm type according to the structure
Q:What do these types of concrete pumps mean?
After the 16 is the motor power kW (landlord 16 seems to have a mistake, usually 110) or the manufacturer's serial number.
Q:How to operate the concrete pump?
The size of sand and gravel, cement mark and mixture ratio should meet the requirement of the mechanical performance of the pump according to the specifications of the factory

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