GRP heat insulation pipe made in China

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Shanghai
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0 m
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10000 m/month

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Description of GRP heat insulation pipe

 

1, the pipeline before installation response equipment nozzle, embedded parts, reserved holes, the steel structure on the content of the piping installation.

2, the slope of the pipeline should be adjusted according to the requirement of the drawings, adjustment method can be used to support in meeting the requirements of the slope, weld should be set in the place where easy access, observation.

3, connected to the transmission pipeline, before installation to deal with internal clean, weld pipe generally should be far away from the equipment, to avoid any welding stress effect on the transmission equipment installation accuracy.

Before 4, pipe connected to the machine, should prevent strong relative, in the free state check flange parallelism and alignment.

5, the relief valve should be installed vertically, when put into trial operation, should be timely adjustment valve. Final adjustments on the system of safety valve, open and back pressure to comply with the provisions of the design documents.

6, valve before installation, in accordance with the design documents to check the model, the flow direction of medium and confirmed the direction of its installation. When the valve and pipe to flanged or threaded connection, the valve should be installed in a closed; Such as welding way to installation, the valve shall not be shut down.

7, instrument components of temporary substitute: all instrument components installed, adopt temporary component replacement, such as pressure testing, flushing, purging, after work to formal installation before feeding.

 

Main Features of GRP heat insulation pipe

light weight and high strength, anti-ageing, aesthetically pleasing appearance, environmental friendliness

 

Specifications of  GRP heat insulation pipe

 Diameter:DN50-4000mm 

 Pressure: up to PN25 bar

 Rigidity:SN2500-10000

 Standard length:1m, 3m, 6m , 12m,

 Execute code: Q/320700QB06

 

Applications of GRP heat insulation pipe

1.Chemical medium transportation pipe
2.Various producing process pipe (chemical process, paper making process, polluted water treatment process, sea water purifying process, food and drink producing process, and medicine producing process)
3.Pressure pipe for small hydroelectric power station on the ground and cycling pipe for power plant
4.Polluted water collecting and transporting pipe
5.Drink water transporting main line and tubing pipe
6.Oil field water injecting pipe and oil transporting pipe
7.Heat transporting pipe and sea water transporting pipe
8.Agricultural irrigation pipe
9.FRP set (ventilation, air-conditioner, chimney, cleaner) and piping
10.Gas drainage pipe for mine 

IMages of GRP heat insulation pipe

 

GRP heat insulation pipe made in China

GRP heat insulation pipe made in China

GRP heat insulation pipe made in China

 

FAQ

1, How to choose the pipe materials of GRP?

Generally speaking, the choice of RPMP should consider the groundsill and soil of RPMP. When the design of pipeline has the full reconnaissance design, geology situation, and hydrology situation, we should choose according to the AWWA-C950 standard. For the using factories, they can supply such data to the manufacturer, and the manufacturer can carry out the design and produce the qualified pipe materials according to the buyers’ demand.

 

2, The notice of ordering to the GRP pipes?

General booker should define the following questions including using condition:

1). The structure length of the fixed length RPMP is 1.2m. However, in the real lay project, the spigot and socket joint is adopted, the pipe’s using quantity should be calculated by the pipe’s effective length. Generally speaking, the effective length of 1.2m fixed length pipe: 300-DN1200 is 11.74m, DN1300-DN1500 is 11.679m and DN1600-DN2600 is 11.613m.

Eg: if we lay the straight pipe section for length 1000m, the quantity of fixed length pipe with effective length 11.74 is 1000m÷11.74m/piece≈85pieces.

2). In order to meet the buyer’s demand, manufacture can produce the unfixed length pipe. Generally speaking, RPMP can produce various pipes of any length (≤12m). But it must consult the manufacturer’s suggestions. Generally speaking, the manufacturer can supply the unfixed length pipes with 3m, 4m, 5m, 6m, 8m, and 12m.


 

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Q:Can FRP pipes be used in heating pipes?
Glass fiber reinforced plastic is glass fiber reinforced plastic, so it is similar to plastic in some physical propertiesIt has a high temperature resistant resin, but it costs a lot. Most resins do not work at high temperatures for long periods. So personally think it is not suitable for use.
Q:What's the price of fiberglass reinforced sand pipes?
This depends on the specific size of the caliber you want, how much thickness, specifically for you to quote. If you have any questions, you can talk to me privately.
Q:What are the construction methods of glass fiber reinforced plastic paint anticorrosive pipes?
Epoxy coal tar coating consists of two main components with epoxy coal asphalt composition, is a (epoxy) B (curing agent) two-component coating, with good adhesion, toughness, moisture resistance, water resistance, chemical resistance, has the properties of prevent various ions through the film, and is coated with objects with the expansion of shrinkage characteristics. The paint film never falls off or cracks.
Q:What kind of material is the pipe of the pipe that installs the pressure transmitter of GRP conduit? Is it fiberglass or carbon steel?
This depends on what your medium is, the general food industry requires stainless steel, but the medium contains acidic substances, stainless steel is better than FRP corrosion resistance
Q:What are the specifications of glass fibre reinforced plastic cable pipes? What are they?
FRP cable pipe is a new type of composite material, it mainly resin as adhesive, glass fiber as reinforcing agent, quartz sand as the supplementary material, formed by microcomputer control winding machine manufacturing, it has the strength of resistance to high pressure, weight, easy installation, safe and reliable, strong performance of insulation, corrosion can be anti corrosive the items, the anti parameter Water Leakage ability, but also has the advantages of long service life, can reach more than 50 years, because the FRP cable protection pipe set has various advantages of the industry, the performance has exceeded the same industry plastic pipe performance, it becomes popular industry engineering personnel.
Q:What kind of epoxy resin and formula do you need for making fiberglass pipe?
By explaining the materials, tools, moulds, renovation and repair, process, structure and various products, the latest development direction, process technology and application of FRP products are described.
Q:Where are the advantages of FRP pipes? Long life?
Corrosion resistant and pollution-freeFRP pipes are resistant to acids, alkalis, salts, seawater, untreated sewage, corrosive soil or groundwater, and the erosion of numerous chemical fluids. Glass steel pipe props are non-toxic, stainless, tasteless, water quality without two pollution, and no need for anti-corrosion good features, therefore, in the water supply and drainage industry has been widely used.
Q:What are FRP pipes used for making? What raw materials?
The glass tube with its unique strong corrosion resistance, smooth surface materials, low energy consumption and long service life (50 years), convenient transportation and installation, maintenance and many other advantages of low cost and low cost in electric power, petroleum, chemical industry, papermaking, city water supply and drainage, sewage treatment plant, seawater desalination, gas transportation other industries have been widely applied.
Q:Do I need CCC certification for ventilated GRP?
Usually fiberglass, air conditioning, ventilation pipes will have insulation requirements, the general need not heat preservation.
Q:What are the materials used in smoke exhaust pipes?
In the production of the coal mine exhaust pipe is indispensable, in underground work, because from the ground, the air is not easy to reach, easy to accumulate large amounts of methane gas, these gases will need ventilation pipe timely transferred to the ground to prevent the explosion in the coal mine ventilation pipe, the material is generally iron and plastic.

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