Our company adheres to continuous technological innovation to create value for customers and is committed to providing customers with high-quality Food Grade FRP Acid Fermentation Tank, 8040 Extra Rejection RO Membrane ELements, Liquid Fertilizer Storage Tank. In our business activities, we use legal means to safeguard the legitimate rights and interests of the enterprise itself and correctly handle the law-related affairs in the process of production and operation management such as reform and restructuring of the enterprise, and at the same time, protect the legitimate rights and interests of the employees according to the law. To be honest and innovative is the eternal spirit of our company. Because of our high quality, dependable performance and competitive price, our products are sold very well in many countries and regions.
Product price:$19.9-$3699.9 per meter
Notes:The prices are subject to product specifications and raw material prices and exchange rate fluctuations.Please leave your contact information, I will serve you wholeheartedly.
Product specification:
Pipe diameter | DN25-DN4000 |
connection method | bell and spigot joint with locking key, etc. |
Applicable medium | drinking water, etc. |
Quality control | loss on ignition test, etc. |
Inner layer material grade | food grade material |
Product features:
Extremely smooth bore
•Low friction loss means less pumping energy needed and lower operating costs
•Minimum slime build-up can help lower cleaning costs
Product advantages:
Precision sealability
With elastomeric rubber rings
•Tight, efficient joints designed for bell & spigot to eliminate infiltration and ex-filtration
•Ease of joining, reducing installation time
• Accommodates small changes in line direction without fittings or differential settlement
Product application:
Drinking water transportation:The inner surface of GRP pipes is clean and smooth, and it will not be polluted by microorganisms such as shellfish and fungi in the water, which will lead to rough surface, reduce excess water and increase maintenance costs.Long-term use of GRP pipes clean as before, will not cause pollution to the water quality, very suitable for the transportation of drinking water.

Product installation:
Underground FRP drinking water pipe installation:Ditching and excavation, pipe bedding’s compaction and backfill of the backfill material should meet the technique requirement of the installation of FRP pipe. To minimize the work volume of pipe connections on the spot and to lay out pipes rapidly, all the difficult connections should be put on by the factory. When the installation is finished, pipeline should be tested with water pressure in accordance with the guide of specifications for installation of underground FRP filament winding pipe issued by Zhongfu Lianzhong.
Performance Standards:
CHINA STANDARD :Currently there are several China Standards in use for GRP pipe, such as GB21238, JC552, CECS190, CECS129, which basically equivalent foreign standard. The performance and design and burying of GRP pipe are specified by these standard. Lianzhong participated in the formulating of these standards.
GB21238 | Fiberglass pipe with sand filler |
JC552 | Fiberglass pressure pipe |
CECS190 | Fiberglass pipe Design Manual |
CECS129 | Fiberglass pipe Installation & Inspection Manual |
We constantly optimize the production process of our Resin and Fiberglass Reinforced Plastic Stair Grating Fiberglass Grating to achieve clean, economical and green production. Execution is a prerequisite for doing one's job well, and precision execution is the basic quality and ability to execute instructions. We sincerely welcome customers from all over the world to order by phone or e-mail.
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