Use of concrete concrete pump rubber hose: The whole machine can be operated on the worktable, or it can be operated by cable or wireless remote control. The concrete pump rubber tube tower body has the barrel shape, the square and the truss three kinds of forms. Sheet of the concrete pump hose Specification ID(mm) OD(mm) Working Pressure (bar) Burst Pressure (bar) Bend Radius (mm) Weight (kg/m) 2″ 51mm 68±1.5 85 200 200 2.8 2.5″ 64mm 85±1.5 85 200 250 4.0 3″ 76mm 102±1.5 85 200 270 6.0 3.5″ 89mm
Main points of cleaning concrete pump pipe (1) After the operation, must be inside the hopper and the pipe inside the total output of the concrete, and then the pump, hopper, pipe Flushing, the output of residual concrete can be used for tunnel bedding, side wall and other concrete construction. Economic pipeline cleaning method is water cleaning (sewage can not be treated with compressed air cleaning, this article is no longer introduced), each can clean more than 260m pipe. (2) Water cleaning Precautions: ① Pump Performance parameters: Pressure not less
Flow in a pipe Fluid flow in a pipe depends on the pressure applied, the radius of the pipe and the viscosity of the fluid. For a Newtonian fluid, the flow is directly proportional to the viscosity, which is a constant. For a non-Newtonian fluid having a viscosity that depends 3 upon the shearing stress, like grouts and concretes, the flow rate is a complicated function of the viscosity. The viscosity () of a fluid is the ratio of the shear stress () to the shear rate (̇): = /̇.
Wear mechanism of pump car pipe We use according to the number of the company’s concrete track pump, pipeline pump service life of the pipeline is not only related to the material itself, but also with the physical properties (mainly the abrasive particle size and hardness) is directly related to the wear particles on the material erosion angle of greatest impact. 1. The particle and shape of the material Different transportation materials will affect the service life of pipelines. According to our observation, the concrete with cobblestones is less worn,
High pressure pump is to provide power for the high pressure rotary jet high pressure mud, for new buildings, highways, high-speed railway, underground railway soft foundation strengthening reinforcement, improvement of the uneven settlement of old buildings, deep curtain dam and anti under construction, retaining cofferdam, mine well plugging, bucket wall, slope anchor etc. The transport of high pressure pump can also be used in high pressure water intake flow assisted rock breaking coal mine, hydraulic liquid supply, hydraulic expansion bolt anchoring metal pump high pressure water, large underground pipeline dredging
Concrete Pump wear pipe The finished picture tube wear The arm wear pump installed in the pump vehicle, pipeline transport concrete pump truck, so also known as the pump pump tube wear resistance pipe, car pump, motor pump. The wear resistance is much higher than the pump to pump, pump the normal service life is more than 3 times, reduce the number of replacement pump, saves the cost and time, has been recognized by the user of pump. After quenching the inner wall.Jpg The use of wear-resistant pumps for the
Reliability, safety and efficiency are more important than ever for the pumping of ready-mixed concrete. Especially for deadline-bound projects, conveying pipes must not fail. Single-layer ST52 pipes will wear out within very short periods of time. This results in high costs for service providers in the ready-mixed concrete industry because of downtime due to repairs, service / maintenance work or the replacement of components. TCmachine have developed and produced conveying pipes, elbows and special delivery line parts for truck-mounted concrete pumps, truck mixers concrete pumps or concrete distributing booms. Our
Tagged under: concrete pumping
Sunday, 17 September 2017 by admin
The outlet of it is made of high strength low alloy material and its tensile strength is over 600MPa and hydrostatic test pressure is over 24MPa.Its safety factor is over 2.5,which is much higher than the domestic industry standards.We promise 100% non-exploding in the standard working pressure and guarantee high abrasion resistant with safety . These Wear-resisting pipe systems must therefore be designed to withstand months, even years, of extreme use resulting from the abrasive nature of the concrete, pumped at pressures of 2000 to 3000 psi at high speed.