Twin Wall Pipe for Concrete Pump Pipe Thickness 4.5mm Length 1000mm

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Tianjin
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TT OR LC
Min Order Qty:
50 pc
Supply Capability:
2000 pc/month

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Product Description:

1. Diameter: DN125 

2. Wall thickness: inner wall is 2.5 mm 65Mn, outer wall is 2mm seamless steel

3. Length: 3000&2000&1000mm with wear resistant SK flange

4. Type: Double / twin wall

5. Hardness: HRC 63

6. Using life: 60,000-100,000(CBM)

7. Highlights: longest using life

8. Welding: Smooth welding between straight pipes and flanges

9. Color : as customer's requirement,usually bule or red

10. Surface: Electrostatic Spraying Epoxy Paint

11.  Packing: Wrapped by water proof poly-bag to protect the

                    painting and flanges & seaworthy

                    or according to customers’ requirements.

 

 

 

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Q:If the concrete pump valve jam how to judge and deal with?
The valve plug is formed gradually, the main reason is that after the completion of concrete pump, no time to use high-pressure water washing, resulting in concrete residue in the tube after a considerable period of time, gradually thickening, accumulation of consolidation, resulting in congestion.
Q:What is the second generation pumping technology of concrete pump?
Concrete pump, S pipe distribution without PLC electrical components to participate in, the failure rate is lower, more reliable control, product life has greatly improved
Q:Is the main pump of the concrete pump electric control or hydraulic control?
The main pump behind the oil pump to provide the size of the oil with the greater the current the higher the higher the higher the displacement,
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?
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 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?
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?
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:Why would the plugging concrete pump pipe
Pump operator in pumping construction should concentrate, always pay attention to pumping pressure meter readings, once found that the pressure gauge reading suddenly increased, should immediately anti pump 2-3 stroke, and then pump, pipe can be excluded

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