|
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
(1) 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.
(2) 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.
(3) 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.
Cangzhou Pengkun Construction Machinery Pipe Fitting Co.,Ltd is a professional manfuacturer of concrete pump spare parts for more than ten years and win good repution in the world. we located in Yanshan County, Cangzhou City, Hebei Province, China. we have progress production line, and compete quality test department. send the best quality product is our pursuit.
Our factory
Our warehouse
Our team
1. we are the leading company of concrete pump spare parts.
2. our timely delivery rate: 98%
3. material use Angang steel company products, so the quality is good.
4. we have ISO certificate and we have strict qualty testing process
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