Composite Fiberglass Reinforced FRP Pipes for Coal Mine Ventilation
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m
- Supply Capability:
- 10000 m/month
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Specification
Fiberglass Reinforced FRP Pipes for The Coal Mine Ventilate
Company Introduction
CNBM, China National Building Materials Group is a state-owned enterprise in charge of administrative affairs
in china buiding materials industry. Established in 1984, CNBM is a large group corporation of building materials
with total assets of 25 billion RMB and a total staff of 30,000.CNBM now owns 200 subordinating firms of solely
owned and joint-venture companies.
CNBM International Corporation is one subsidiary of CNBM, we focus on offering good-quality products,professional service and complete solution to our customers. Strong delivery capacity, advanced technology & management, strong financing capability and excellent after-sale service are our advantages in sharing international market.
Pipe Introduction
It is the ideal product for the transportations of the chemicals, drinking water, waste water, waste gas and sewer.
Characteristics
• Corrosion resistance High mechanical property
• Low friction coefficient
• Light weight
• Non toxic
• Maintenance free
• Long life span
• Double O ring sealing joint make the pressurization
more convenient and unique.
• Convenient and quick installation
• Long life of more than 50 years
Production range
Any type and specification RPMP of diameter DN400-DN4000 and pressure PN0.25-PN2.5MPa can be produced.
Also, we can provide the customized product according to user’s specific requirements.
Application
Due to its own advantages, the RPMP is used extensively in the city engineering water supply and drainage,
the water supply and the drainage or the recycle water in the electric factory, the waste water treatment, the oil
chemical industry and so on.
We will try our best to meet costomers' demands. Welcome you come here to visit us.
We sincerely welcome partners around the world to establish business cooperation with us on the basis of mutual trust, benefit and development.
- Q: Designed to support FRP pipes, is it m or mm?
- Glass fiber reinforced plastic cable protection tube, a resin based, continuous glass fiber reinforced fabric as reinforced material, through computer control, winding process or pultrusion process of forming a pipeline. The glass steel production process, high strength, good toughness, electrical insulation, flame retardant, good heat resistance, can not deform, at 100 degrees high temperature corrosion resistance, erosion resistance and long service life, acid salt and various organic solvents with corrosive media, with a life span of 50 years. Applicable to a wide range of glass for cable laying underground steel cable protection tube, play a protective role, but also can be used for cable bridge, stone and of high demand
- Q: Winding method of glass fibre reinforced plastic pipeline anticorrosive glass fiber cloth
- 1) FRP reinforcement, length of rectangular duct is greater than 900mm, and the pipe length is more than 1250mm, should be strengthened. The reinforcement shall be made of bulk material (fiber reinforced plastic) and reinforced plate at the maximum stress, so as to increase the modulus of the section and increase the overall strength of the tube. FRP reinforcement can also be in the wind pipe production is completed, the treated metal or other corrosion resistant material for reinforcement, reinforcement and FRP as a whole, and with the same pipeline body cementitious material sealing gap2) hobas pipe surface thickness of the slurry to flatten the glass fiber mesh cloth texture is appropriate (see:). No dense air holes and grout leaks are allowed on the wall of the pipe to avoid the stress concentration under the bending tensile stress (positive air pressure) and the bending compressive stress (negative wind pressure).3) FRP pipe and flange corner should transition arc, transition radius to wall thickness of 0.8 ~ 1.2 times, improve the bearing capacity and the cantilever flange to avoid stress concentration. Fiberglass mesh shall be extended to the duct at the flange of the duct.
- Q: How can I replace the valve on the water supply pipe?
- The length of the steel flange three way pipe fittings can be determined according to the size of the expenditure caliber, and the specific processing can refer to the atlas of the water supply and drainage standards, and the steel pipe fittings processing standard drawing is made;
- Q: CGCT what's the meaning of the GRP sand pipe?
- The pipeline in the design according to the use of pressure, stiffness and other conditions to determine the need for sand, if the thickness of the pipe can satisfy the pressure requirements and can meet the requirement of stiffness, is generally not the sand.
- Q: Underground garage inorganic glass fiber reinforced plastic wind pipe water out of the way?
- The condensed water duct wall: when the fan start, rapid air circulation in the inorganic pipeline flow, pipeline internal and external space of large temperature difference, leading to the underground garage of the water vapor condenses into water droplets freeze in the outer wall of the pipe. At this point, on the surface, it seems to seep through an inorganic pipe;
- Q: Glass tube has different diameters with different prices. Who can elaborate?
- The standard for FRP pipe execution is GB21238-2007
- Q: What's the process of continuous winding glass fiber reinforced plastic sand pipe?
- On line inspection: the pipe being cut and grinded is delivered to the water pressure test machine through the conveyor. After the test is qualified, the pipe joint which has been tested by hydraulic pressure is sent to the pipe joint installation machine for joint installation.
- Q: How to install FRP pipe correctly
- Field bonding process is usually provided by glass fiber reinforced plastic manufacturers, if there is no way, I can provide some experience for reference, there is little information, experience only.
- Q: What's the difference between glass fiber reinforced plastic pipe and glass fiber reinforced sand pipe?
- If the thickness of the pipe can meet the requirements of pressure, but can not meet the stiffness requirement, will choose to increase the thickness of sand to meet the stiffness (of course can not directly increase the sand thickness to meet the requirement of stiffness, but the cost is too high).
- Q: Which is better, pultruded FRP square pipe with PVC?
- When a material with higher temperature is conveyed in a wear-resistant pipe, there is a problem that the price of the heat-resistant steel pipe is very expensive. These problems can be easily solved after the wearable pipeline is put on the market. Widely used in wear-resistant pipe wear serious mine filling, ore concentrate and tailings transport, coal-fired power plant powder, slag, ash and other wear-resistant pipe is also very suitable.
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Composite Fiberglass Reinforced FRP Pipes for Coal Mine Ventilation
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m
- Supply Capability:
- 10000 m/month
OKorder Service Pledge
OKorder Financial Service
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