Concrete pump rubber hose
size |
inner diameter |
wall thickness tolerance |
outer diameter |
working pressure |
burstiong pressure |
bend radius |
weight |
2" |
50.0 mm |
9.0±0.75 m |
68±1.50 mm |
85 bar |
240 bar |
200 mm |
2.60 kg/m |
2.5" |
64.0 mm |
10.0±0.75 m |
85±1.50 mm |
85 bar |
240 bar |
250 mm |
4.30 kg/m |
3" |
76.2 mm |
12.9±1.00 m |
102±1.50 mm |
85 bar |
240 bar |
270 mm |
6.10 kg/m |
3.5" |
89.0 mm |
13.5±1.00 m |
116±1.50 mm |
85 bar |
240 bar |
290 mm |
8.00 kg/m |
4" |
101.6 mm |
14.2±1.00 m |
130±1.75 mm |
85 bar |
240 bar |
300 mm |
9.00 kg/m |
4.5" |
115.0 mm |
14.0±1.00 m |
143±2.00 mm |
85 bar |
240 bar |
320 mm |
10.20 kg/m |
5" |
127.0 mm |
16.0±1.00 m |
158±2.00 mm |
85 bar |
240 bar |
360 mm |
12.50 kg/m |
6" |
150.0 mm |
18.0±1.00 m |
168±2.00 mm |
85 bar |
240 bar |
570 mm |
14.85 kg/m |
Specifications
1.application:
used for high-rise buildings, highway, tunnel, water conservancy project , nuclear power station and so on construction machinery , concrete pump delivery concrete.
2. product structure:
inner layer rubber, enhancement layer, outside layer rubber
- inner layer rubber:
polyurethane and butyl rubber are the mainly material, and put in special reinforced material to make mixed rubber .its colour is black and transparent. With high wear resistance, high toughness, high pressure, smooth, and so on.The friction resistance of concrete Wipe, tube has the pressure transmission medium, wire protection from erosion effect.
- enhancement layer:
4 layer of steel wire wound, the use of copper wire braided hose, bearing the work pressure is the ordinary hose 3-4 Times, with a high degree of resistance, flex features superior performance, enhancing effect.
- outside layer rubber:
Black, smooth (wrapped), SBR/NR compound, anti aging, wear resistance.
[material ] natural rubber and steel wire
1.DN125(5") 2 plies steel wire cord reinforced concrete pump hose usually can be used for concrete placing boom, tralier concrete pump
2.DN125(5") 4 plies steel wire cord reinforced concrete pump hose usually can be used for concrete boom pump truck, screw pile machine.
Product advantage
- Our hoses be able to use 20,000 cubic meter compared with normal quality
- of 12,000-15,000 cubic meters in china
- integrated hose end and inner wall hardened, prolong working life
- 2 plies of steel wire reinforcement ensure the working pressure
- Hose ends can be galvanized
The main products are concrete pump rubber hoses, diameter of 64mm, 80mm, 100mm,
125mm, 150mm, 1M to 6 M length, and can be customized according to customer request.
Our product can be found in more than 30 countries and regions, such as America, Germany,
France, and etc.