Large Diameter Rubber Hose for Petroleum and Chemical Industry

Model NO.: Chemical Industry


Specification: Natural Rubber/Steel wire


HS Code: 3917390000




Transport Package: Plastic Packaging


Origin: China

Material	Natural Rubber/Steel Wire
Size	DN125mm(5 inch)
Length	3m or according to client's requirement.
Reinforcement	4 layer steel wire/fabric,tire cord with helix wire or as per request.
Cover rubber layer:	SBR
Flange size	148/157mm
Flange	One or double,galvanized or painted flange according to request.
Working pressure	85-200bar
Burst pressure	220bar
Lifetime	20,000-30,000CBM
Convery material	Concrete,mud,plaster.
Weight	50kg/pc
Temperature range	-30− +80°C
Safety factor	1:3
Hose lining:	NR, SBR, BR blend
Application:	Handles cement, stone, sand and other abrasive materials in drilling, cementing service a wide range service in construction industry, mining and tunneling.
Characteristics:	high tensile; wear, weather, ozone and aging resistance

Date Of Concrete Pump Rubber Hose ( Steel Wire ):

Size	Inner Diameter (mm)	Wall Thickness Tolerance (mm)	Outer Diameter (mm)	Working pressure (bar)	Bursting Pressure (bar)	Bend Radius (mm)	Weight (KG/m)
2"	50	9±0.75	68±1.5	85	240	200	2.6
2.5"	64	10±0.75	85±1.5	85	240	250	4.3
3"	76.2	12.9±1	102±1.5	85	240	270	6.1
3.5"	89	13.5±1	116±1.5	85	240	290	8.0
4"	101.6	14.2±1	130±1.75	85	240	300	9.0
4.5"	115	14±1	143±2	85	240	320	10.2
5"	127	16±1	158±2	85	240	360	12.5

Date Of Concrete Pump Rubber Hose ( Fabric ):

Spec.	Inner diameter (mm)	Wall thickness tolerance (mm)	Outer diameter (mm)	Working pressure (bar)	Bursting pressure (bar)	Bend radius (mm)	Weight (kg/m)
2"	51±0.7	11.5±0.7	74±1	55	220	200	2.8±0.2
2.5"	63.5±0.8	12±0.7	88±1	55	220	250	3.7±0.3
3"	76±1	14±1	104±1.2	55	220	270	4.9±0.4
3.5"	89±1	15±1	119±1.2	55	220	290	5.8±0.4
4"	102±1	16	135±1.2	55	220	300	7.4±0.4
4.5"	114	16±1	148±1.5	55	220	320	8.5±0.5
5"	127±1	16±1	159±1.5	55	220	360	9±0.5

Concrete pump hose, pile driver hose, plastic mortar pump, sand blasting hose pump, pump tube hose, this company produces the concrete pump truck hose end rubber conveyor series, is suitable for construction engineering mechanical pump car concrete conveying end connection, can be flexible enough to change water, small range of mixed concrete paving, can be completed by artificial swinging rubber hose, with environmental protection, high pressure resistance, high wear resistance, durable, durable and other characteristics, the general working temperature 40 ºC ~ + 85 ºC.

Concrete pump truck end use note rubber hose:

1.A rubber hose end, concrete pump truck, use please users to look for the technical parameters of pressure: 125 a normal working pressure shall not exceed 4 mpa, the bending radius should not less than 1 m, each is not lower than normal use the transmission capacity of 10000 cubic concrete.

2.150 a normal working pressure shall not exceed 3.5 MPa, bending radius should not less than 1 m, each is not lower than normal use the transmission capacity of 10000 cubic concrete.

3. 125 ab high pressure steel curtain working pressure shall not exceed 10 mpa, bending radius should not less than 1 m, each is not lower than normal use the transmission capacity of 12000 cubic concrete.

4. 150 ab high pressure steel curtain working pressure shall not exceed 9.5 MPa, bending radius should not less than 1 m, each is not lower than normal use the transmission capacity of 12000 cubic concrete.

When using, should do a good job in operating personnel specification operators are not allowed to mount guard, do not have specification for connection to the end to prevent the Pipe clamp clamping damage and without sealing ring, sealing ring, took over did not use the same nozzle pipe diameter, general hose and hose modern can only be used for end export, also shall not be used instead of connecting bend and straight, not responsible for unauthorized use.

After blocking pipe must deal with normal use, such as concrete wall at the exit tube pile wall tube type, mixing silo wall tube, pipe purging type slurry wall pipe, concrete intermittent than blocking pipe, line beige accumulation of blocking pipe, concrete mortar segregation of blocking pipe, concrete segregation wall pipe, admixture type plugging of segregation, S type conveying pipe plugging, mixed type extremely hot plugging pipe outside, the outside temperature cold backlog of blocking pipe, air blocking pipe, pipe diameter variant wall pipe, aggregate large wall type, flow control of blocking pipe, and so on.

Paranormal phenomena not promptly eliminate heating tube deformation, the tube aggregate impact extrusion and swiping wall, cause accumulation sites hose ballooning, especially the particle size of 3.5 cm concrete aggregate will appear very large tube jam phenomenon, just output the longer, the greater the damage, at the same time cause the hose wall often do not crash through sex is more and more big, the last of the drum will appear since the childhood peeling phenomenon, such as appeared in the flange will constitute the same consequences (tube flange glued it off). Choose but as long as the correct state is will smoothly to achieve concrete send best position, reduce the unnecessary loss.

Contact us if you need more details on Rubber. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Hose、Rubber Hose. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Rubber Hose