Concrete Pump Parts twin wall pipe reducer pipe DN137-DN125 Length 200mm

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Product Description:

                                                                         twin layer pump reducing pipe 
1. ST52/45Mn2/20# 


2. HRC: 63


3. Forged weld-on ends 


4. Automatic Welding

 

5. Thickness:  inner wall from 7mm to 10mm, inner material is high chrome alloy, outer wall is 3mm seamless steel

 

6.Service life: above 60,000 cubic meters

 

other sizes and types accofding to client's requirement

Type

DN

Thickness (mm)

Length (mm)

Weld-on Ends

Weight (kgs)

ST52 Steel Pipe

125

4.0

3000/ 2000/ 1000

148mm

41

4.5

148mm

46

7.0

148mm

72

Hardened Pipe

125

4.5

148mm Chrome Carbide Insert

48

7.0

148mm Chrome Carbide Insert

76

Twin-Wall Pipe

125

2+2

148mm Chrome Carbide Insert

45

2.5+2

148mm Chrome Carbide Insert

48

4.5+3

148mm Chrome Carbide Insert

76

ZX-Pipe(ST52)

125

7.0

ZX-5" F/M flanges

Hardened ZX-Pipe

125

7.0

ZX-5" F/M flanges

Schwing F/M Pipe (ST52 )

125

4.0

Schwing 5" F/M flanges

4.5

Schwing 5" F/M flanges

7.0

Schwing 5" F/M flanges

8.0

Schwing special F/M flanges

Steel Pipe

100

4.5

3000

122mm/127mm/4"HD

4.5

2000

122mm/127mm/4"HD

4.5

1000

122mm/127mm/4"HD

150

8.0

6000

6"HD/ ZX-6" F/M

8.0

3000

6"HD/ ZX-6" F/M

8.0

1500

6"HD/ ZX-6" F/M

8.0

1000

6"HD/ ZX-6" F/M

 

 

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Q:What are the preventive measures for concrete pump?
In order to ensure the continuity of pumping concrete operation, and ensure the quality of concrete pouring, the interval between the operations should not be too long, so as to prevent clogging.
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 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 is the second generation pumping technology of concrete pump?
The whole hydraulic control technology delivery pump has no constant pressure pump, no PLC in the control box, no nitrogen gas storage tank and no close switch at the water tank. The structure is simple, and the maintenance cost is greatly reduced.
Q:When concrete is poured, how high can the concrete pump be put?
General building pouring concrete, height of automobile pump for the arm length minus 20 meters (consider horizontal movement of pump truck, leaving the house distance consumed that is to say, the arm length) 40 meters long arm pump car is 20 meters high, 60 meters long arm pump car for the height of 40 meters
Q:How can the concrete pump be installed and used?
Concrete conveying pipe joints should be sealed tightly, pipe should be firmly connected. The vertical pipe shall be no less than 10m horizontal pipe with check valve. The vertical pipe shall not be attached directly to the outlet of the concrete pump.
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:How to judge the concrete pipeline blockage?
Listen to the ear, there is rustling sound as normal, there is a piercing sound for the blockage
Q:What are the types of concrete pumps?
According to the power type is divided into electric concrete pump and diesel power 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

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