8 cubic meter per hour diesel shotcrete machine concrete pump for sale

Features of shotcrete machine concrete pump

• High quality, high working efficiency.


• The water ash ratio is much easier to control and concrete coefficient is high, it can greatly improve the concrete quality and increase the concrete uniformity.


• Hydraulic pumping method,  high system reliability, stable delivery volume. It is extensively used for concrete spraying, filling, grouting, pumping in construction projects.


• Low rebound resilience. The concrete rebound resilience can be less than 10% when wet spray.


• The injection quantity can be  continuously adjustable.


• The main oil pump adopts a variable displacement plunger pump, and the injection speed can be adjusted freely (the maximum number of adjustments is not more than 10 times/min.)


• The concrete accelerator quantity can be continuously adjustable according to the amount of spraying.


• It greatly reduces the dust concentration around the machine and jet nozzle.


• Longer life span of the wearing parts.


• The consumable parts service life of the main engine is not lower than the spraying 4000m³.


• Automatic lubrication system. Automatic controlled lubrication for main sealed parts, grease filling amount and filling time.


• Intelligent automatic control can greatly prolong the life of vulnerable parts.


• Humanized product design.


• The use of remote control handle, easy to operate.


• Easy to operate and maintain.


• Competitive factory price.
  
  Advantages of shotcrete machine concrete pump: 
  1, High pumping pressure and long transmission distance. 
  2, High efficiency, large displacement.
  3, Spare parts is not easy to loss, long service life. 
  4, Simple and environment
  5, Multi-usage, it also can be used for wet spraying machine and concrete pump


• 
  

  Technical Parameter of shotcrete machine concrete pump

  
  

   

  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  

  Item	SPB8
  Theoretical shotcrete capacity(m³/h)	8
  Max. Delivery Pressure(Mpa)	7.8
  Max. Conveying Distance(m)	80
  Distribution valve	S tube
  Concrete Cylinder Diameter(mm)	Φ140×1000
  Main cylinder Diameter(mm)	Φ80×Φ55×1000
  Outlet diameter(mm)	Φ100
  Filling Height(mm)	1080
  Hopper Capacity(L)	400
  Diesel Power(Kw)	39/50
  Working wind pressure(Mpa)	0.6-0.8
  Air consumption(m³/min)	≥13
  Hydraulic oil circuit type	Open loop
  Pumping system pressure(Mpa)	26
  Distribution system pressure(Mpa)	14
  Mixing system pressure(Mpa)	12
  Hydraulic oil tank capacity(L)	200
  Maximum aggregate size(mm)	Crushed stone ≤ 10 pebble ≤ 15
  slump(mm)	120-180
  Delivery pipe diameter(mm)	Φ64
  Rebound rate	≤10%
  Dust concentration(mg/m³)	≤6
  Dimension(mm)	4660×1510×1890