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:Slurry circulation glass fiber reinforced plastic pipe
The slurry circulation FRP pipe project has long service life and is safe and reliable. The pipeline is durable and the safety factor is above 6. The pipeline life can reach up to 50 - 100 years. For example, the water supply pipeline from Shenzhen to Hongkong was built on the side of Hongkong, long 50KM, respectively, two kinds of glass pipes with inner diameter, 2.2m and 1.7m, which were installed and used so far in 1965, and they were left intact.
Q:Galvanized steel sheet and inorganic glass fibre reinforced plastic pipe are calculated according to this norm or norm
1, the quota valuation, wind pipe materials, such as the "loss" of galvanized steel has been included in the quota content, including the lap and material loss, making the wind pipe.2, when calculating the actual material, it can be calculated according to the calculation area of the air pipe * (1+ fixed loss) = the actual amount of material used.
Q:How is FRP ventilation pipe made?
Mould makingA circular or rectangular glass steel duct forming was used in the model. In the mode of circular duct production, with appropriate diameter small key tube, or wood, plywood and iron plate made of circular tube, the outer diameter is equal to the inner diameter of the circular duct; internal rectangular duct made by wood do Jackie Chan bone, then wood or plywood, steel plate fixed dry keel, the die size is equal to the inner diameter of rectangular duct. The inner mould of the round or rectangular wind pipe can be disassembled, so that it is easy to release.
Q:Are there any differences between FRP pipes and FRP pipes?
Air duct is a pipe system used for air transportation and distribution. There are two kinds of composite air duct and inorganic air duct. The duct can be classified according to the shape and material of the section. Duct made of stainless steel duct, in the bite mouth, rivet joint, flange, four corners and other cracks painted with sealant (such as neutral glass glue). Surface dust and grease shall be removed before applying sealant. According to the section shape, the wind pipe can be divided into circular duct, rectangular duct, a variety of flat air pipe, wherein the circular duct resistance minimum maximum height, making complex. Therefore, the application of rectangular wind tube based. According to the material, the air duct can be divided into metal wind pipe, composite air pipe and macromolecule air pipe.
Q:What are the main points for the installation of FRP ducts?
All you can think of public places, shopping malls, residential buildings, enterprises, institutions, etc., and so on, as long as the money, that can be installed
Q:What are the differences between FRP pipes and sand pipes in their uses?
Glass fiber reinforced plastic sand pipe is mainly used for conveying medium and low pressure water, raw water and sewage.
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 formed with resin as matrix and glass fiber reinforced composite materials, and unsaturated resin bonded molding and high quality cable protection is matched with the modern cable engineering construction with catheter products. Strong pressure resistance, light weight, smooth inner wall and small friction coefficient. It is easy to use the cable and does not damage the cable. Moving and transporting are easier and more convenient than metal pipe and concrete pipe. Construction and installation are simple and convenient and save labour.
Q:Raw material and mix ratio of inorganic glass fibre reinforced plastic wind pipe
Glass, reinforced with filler, the general ratio is 1 to 0.001
Q:How to prevent the glass fiber reinforced plastic pipe from being damaged by aging or over pressure, causing the liquid to splash and hurt people
If you are afraid of the glass tube will be such a question, the weak links or parts of the local reinforcement, the conditions can, can re pipe liner, to compression, anti ageing effect
Q:Glass fiber reinforced plastic pipeline to do anti-corrosion?
Itself is a corrosion resistant material, no need for corrosion protection

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