Concrete Pump Rubber End Hose DN64

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Product Description:

Specifications

Dn64 concrete pump rubber hose
1.Size:2.5 inch
2.Steel hose
3.2 or 4 piles of steel wires for your choose.

DN64 CONCRETE PUMP RUBBER HOSE

1.Work Pressure:85~1250(BAR/PSI)

2.Burst Pressure:200 to 2940(BAR/PSI)

3.Working life:20000m³

4.The inside of hose is high abrasion resistant.

5.Integrated hose end and inner wall harden,prolong work life.

Relevant Information:

Name

Concrete rubber hose; Delivery hose; End hose; Concrete pump hose; Boom hose

Size

2"/2.5"/3"/3.5"/4"/4.5"/5"/6"or according to client’s requirement

Length

3M,5 or Any length

Reinforcement

Steel wire, tire cord or fabric

Hose End

Galvanized, inner wall harden

Application

Schwing, Putzmeister, Sany, Zoomlion, etc


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Q:If the concrete pump valve jam how to judge and deal with?
The method of hammering with a wooden hammer can be combined with a positive and reverse pump to make it clear; when the above method is invalid, the obstruction is serious
Q:What are the preventive measures for concrete pump?
When installing and designing pipes, avoid 90 as much as possible. And S shaped bends.
Q:How can the concrete pump pipe be cleaned?
Take some concrete out of the first straight pipe and connect with the air wash joint. The joint shall be filled with sponge balls soaked in water. The inlet, the exhaust valve and the compressed air hose shall be installed on the joint.
Q:In general, how much concrete will be transported per hour for the concrete pump and the pump?
Day pump, usually with concrete tank car, a jar of 9 cubic meters, unloading 7-10 minutes to completeDay pump, usually with concrete tank car, a jar of 9 cubic meters, unloading 7-10 minutes to complete
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:What is the difference between concrete pump and ground pump?
Ground pump only conveying function, the price is cheaper, and now are used to transport mixing machine, the ground pump is a bit uneconomical
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:How is the piping of the concrete pipe designed?
Vertical upward piping, the ground level pipe length shall not be less than 1/4 of the vertical pipe length, and shall not be less than 15m, or comply with the provisions of the product manual. A stop valve shall be provided at the root of the conveying pipe of the concrete pump Y - shaped pipe discharge port 3 - 6m, so as to prevent the concrete mixture from flowing back
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
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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