Schwing DN125 R275 Deg90 Wear&Impact Resistant Concrete Pump Elbow
Specifications
Schwing DN125 Concrete Pump ElbowPatent products
Manufacturer
ISD9001 and CE
Sany,Putzmeister .Zoomlion,Schwing
DN125 Wear resistant Concrete Pump Elbow
This is our patent product, our alumina and zirconia ceramic tiles are super abrasive.
We use our abrasion resistant ceramic tile lined into the inner wall of the seamless carbon steel concrete pump boom elbows.
We are able to provide all different types of ceramic lined concrete pump boom elbows and special installations.
We can also make the standard and nonstandard ceramic lined concrete pump boom elbows according to customers’requirement.
The advantages of alumina ceramic lined concrete boom pump elbow
1. The weight is lighter than normal elbow.
2. Competitive and reasonable price
3. Saved maintenance time and expenditures
4. KCPP pipes can transport the concrete up to 80000 cube meters. It is five times than normal manganese steel elbows.
5. The inner side material is the high alumina ceramic, Hardness up to 88HRA, next to the diamond,because of the smooth surface ,it can avoid the jam during the transport of concrete.
6. The outside material is the seamless steel, it has been tested safety.
7. It is standard flange connection, easy for installation.
8. It can reduce the repairing frequency as well as reduce the operators’ working strength.
Specifications:
Parts No.: KCPP
Size: DN125-5 1/2"
Length:500-3000mm
End collars: 148mm
Materials: Alumina and zirconia ceramic lined seamless carbon steel elbow
Concrete pumping capacity: Up to 80000 Cubic meter concrete
Other sizes and ends upon request
Reporting for the wear resistant abilities
Item | Conditions | Result | |||
Rotate speed | Loading | Time | Abrasion ratio | Abrasion volume | |
1.high-chrome | 800r/min | 76N | 30min | 0.1534 | 0.0038 |
2.Manganese | 800r/min | 76N | 30min | 0.2945 | 0.0059 |
3.Kingcera abrasion resistant ceramic | 800r/min | 76N | 30min | 0.0196 | 0.0004 |
In the condition of P=76N, n=800round/min, t=30, calculating in abraded mass, the abrasion resistant ability of Kingcera ceramic is about 9.5 times than the high chrome , 15times than the manganese steel.
The technical specifications ceramic lined concrete pump elbow
Item | Density | Rockwell Hardness | Vickers Hardness | Abrasive Ratio | Rupturing Toughness | Compression-resistant strength |
Fine Alumina Ceramic |
≥3.8 |
≥88HRA |
≥1100HV10 |
≤0.01 | ≥5.0MPa.m1/2 | ≥950 MPa |
Zirconia Ceramic | ≥5.8 | ≥88HRA | ≥1100HV10 | ≤0.008 | ≥7.5MPa.m1/2 | ≥1100Mpa |
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