Drinking-Water Distribution Pipes with Antibacterial Technology for Food and Beverage Dispensing

• Temperature Classification: Medium Temperature Piping
• MPa Classfication: Medium Pressure Piping
• Material: HDPE
• Standard: ASTM, CE/ISO
• Diameter: 20-1200 mm
• Medium: Liquid
• Model NO.: DH-HDPE-BD
• Cross-Section Shape: Round
• Connection Type: Welding/Socket
• Max Nominal Pressure: 0.6MPa-2.0MPa
• Oxidation Induction Time: ≥20min
• Ash Content: ≤0.1%
• Elongation at Break: ≥350%
• Application: Municipal and Industrial, Food& Beveragedispensing
• Conncetion Mothed: Butt Fusion, Electrofusion, Socket Fusion
• Color: Blue,Green,Red or Customizable
• Inner Face: Antibacterial Technology
• Transport Package: Standard Package
• Trademark: DHPI
• Origin: China
• HS Code: 3917210000
• Production Capacity: 500000 Kilometers /Year

Product Description

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Product Description

Welcome to Shandong Donghong Pipe Industry Co., Ltd.! Our company proudly offers a premium range of drinking-water distribution pipes designed to combat common issues such as microbial breeding, yellow water, corrosion, scaling, and reduced water transmission capacity. Say goodbye to secondary pollution and experience a significant improvement in water quality with our cutting-edge pipes.

 

Introducing Shandong Donghong Pipe Industry Co., Ltd.

Driven by a mission to enhance the quality of life, Shandong Donghong leverages over two decades of unparalleled expertise in the research, development, and manufacturing of plastic composite pipelines. By addressing critical challenges like 'secondary pollution' and transmission capacity, our company employs state-of-the-art technologies in functional material development, pipeline structural design, and specialized processes.

Our proprietary composite pipeline products feature exceptional anti-bacterial and anti-scaling functions, ensuring the utmost safety and efficiency of drinking water networks. Trust Shandong Donghong for innovative and reliable solutions that prioritize quality and performance.

High Quality: Our Blue Dream series is crafted from top-tier food-grade polyethylene resin, providing superior raw materials to ensure consistent long-term performance of the pipeline.

 

Anti-scaling and Low Flow Resistance: Utilizing the 'lotus leaf effect' principle, our pipes feature a low contact angle (>105°) on the inner wall, which prevents scaling and minimizes wetting tension to significantly enhance hydraulic transportation efficiency.

 

The Blue Dream series guarantees exceptional performance for your high-quality water needs, effectively eliminating 'secondary pollution', preventing inner wall scaling, and ensuring long-term conveying efficiency and synergistic hygiene and safety. Elevate your quality of life with our innovative solutions.

Connection Method

 

Our company offers a diverse range of connection methods, ensuring we provide you with comprehensive, integrated solutions. Backed by a professional R&D team and a dedicated plastic pipe fittings production workshop, we tailor connections and fittings to your specific requirements and project needs, complete with expert technical guidance.
 

 

1. Elctric fusion connection.

2. Butt fusion Connection.

3. Flange Buckle Connection

 

Product Features

 

Anti-scaling property

Inspired by the 'lotus leaf hydrophobic' principle, we employ organic polymers and specialized processes to achieve a water contact angle of 111° on the pipe surface-significantly surpassing the typical 88°-92° range of standard polyethylene. This enhancement ensures a smoother pipeline surface, minimizes the adsorption of calcium, magnesium ions, and other substances, and reduces energy consumption. The synergistic anti-scaling and antibacterial properties ensure the pipeline maintains antibacterial effectiveness, preventing issues related to scaling and antibacterial layer-fluid contact failure. (Note: Water contact angle ranges between 90° and 180° exhibit hydrophobic properties.)

 

Hydrophobic patency

Featuring a smoother inner wall than conventional plastic pipes, our design reduces flow resistance and enhances water transmission capacity, outperforming traditional polyethylene pipes. This innovation addresses increased energy consumption in long-term pipe network operations, making it ideal for the drinking water industry.

 

Anti-bacterial Performance

Our pipes integrate ionic antibacterial agents within the inner wall. Tested by the Guangdong Microbiological Analysis and Testing Center per JC/T939-2004 standards, the antibacterial rate exceeds 99.99% against Escherichia coli and Staphylococcus aureus, eliminating microorganisms and preventing microbial film formation for lasting antibacterial protection.

 

Terrain adaptability

Our pipes adapt to terrain variations thanks to the inherent flexibility of the plastic. This flexibility allows for a reduction in the number of fittings needed and accommodates terrain changes, ensuring seamless installation even in challenging environments.

 

Economical and efficient

Lightweight and easier to handle compared to concrete, galvanized, and steel pipes, our pipes reduce manpower and equipment needs, significantly lowering project installation costs.

 

Long Service Life
With a long-term design life, our polyethylene pipes boast an extrapolated service life of up to 50 years under normal operating conditions, ensuring durable and reliable performance.

 

Product Advantages

 

Experience top-quality pipe products with Shandong Donghong Pipe Industry Co., Ltd. Our pipes offer:

• High Hydrostatic strength
• Good Oxidation Resistance Performance
• Advanced integrated equipment
• Strict process control
• Precision Meter weight control system
• Self-owned CNAS laboratory
• Sturdy safe connection

Enjoy a sturdy and safe connection with our pipes, providing peace of mind for your projects.

Product Specification

 

Application areas: drinking water, direct drinking water and other high-quality living water pipeline

Caliber: dn20-dn1200mm
Nominal pressure:PN0.4-2.0MPa
Anti-bacterial and sterilization: the inner wall material has an anti-bacterial rate of 99.9% against Staphylococcus aureus, E. coli, etc., with anti-bacterial durability exceeding 90%.
 

PE100 Nominal pressure and Specification (GB/T13663.2-2018)
Nomina diameter mm	Nominal pipe thicness en,mm
	Standard Size
	SDR9	SDR11	SDR13.6	SDR17	SDR21	SDR26	SDR33	SDR41
	Pipe Series
	S4	S5	S6.3	S8	S10	S12.5	S16	S20
	Nominal Pressure MPa
	2	1.6	1.25	1	0.8	0.6	0.5	0.4
20	2.3	2.3
25	3	2.3	2.3
32	3.6	3	2.4
40	4.5	3.7	3
50	5.6	4.6	3.7	3
63	7.1	5.8	4.7	3.8	3
75	8.4	6.8	5.6	4.5	3.6
90	10.1	8.2	6.7	5.4	4.3	3.5
110	12.3	10	8.1	6.6	5.3	4.2
125	14	11.4	9.2	7.4	6	4.8
140	15.7	12.7	10.3	8.3	6.7	5.4
160	17.9	14.6	11.8	9.5	7.7	6.2
180	20.1	16.4	13.3	10.7	8.6	6.9
200	22.4	18.2	14.7	11.9	9.6	7.7
225	25.2	20.5	16.6	13.4	10.8	8.6
250	27.9	22.7	18.4	14.8	11.9	9.6
280	31.3	25.4	20.6	16.6	13.4	10.7
315	35.2	28.6	23.2	18.7	15	12.1	9.7	7.7
355	39.7	32.2	26.1	21.1	16.9	13.6	10.9	8.7
400	44.7	36.3	29.4	23.7	19.1	15.3	12.3	9.8
450	50.3	40.9	33.1	26.7	21.5	17.2	13.8	11
500	55.8	45.4	36.8	29.7	23.9	19.1	15.3	12.3
560		50.8	41.2	33.2	26.7	21.4	17.2	13.7
630		57.2	46.3	37.4	30	24.1	19.3	15.4
710		64.5	52.2	42.1	33.9	27.2	21.8	17.4
800		72.6	58.8	47.4	38.1	30.6	24.5	19.6
900		81.7	66.2	53.3	42.9	34.4	27.6	22
1000		90.2	72.5	59.3	47.7	38.2	30.6	24.5
1200			88.2	67.9	57.2	45.9	36.7	29.4

 

Appliation Cases

Certifications

Company Profile

 

Shandong Donghong Pipe Industry Co., Ltd.

Shandong Donghong Pipe Industry Co., Ltd. (referred to as: Donghong pipe industry, stock code: 603856) is headquartered in Qufu, China, the hometown of Confucius. It is a premier engineering pipeline manufacturer, pipeline engineering service provider, and pipeline engineering general contractor specializing in a vast array of functional and customized pipelines:

• Specialized pipelines for efficient rainwater and sewage diversion
• Dedicated pipelines for municipal infrastructure
• Customized pipelines for industrial and mining sectors
• Exclusive pipelines for national key engineering projects
• High-performance pipelines for gas and oil transportation
• Premium raw materials for coating applications
• Comprehensive pipe fittings for all pipeline types

The company has cultivated an extensive industrial ecosystem involving design institutes, financial institutions, port logistics, construction units, and upstream and downstream enterprises. Shandong Donghong Pipe Industry Co., Ltd. is committed to becoming a global leader in comprehensive pipeline system solutions, aiming to enhance human life with intelligent pipelines and ensure the unwavering safety of pipeline transportation.

 

Shandong Donghong Pipe Industry Co., Ltd. is home to a pioneering team of over 200 R&D experts and holds more than 100 patents. Leveraging national technology research platforms such as the National Enterprise Technology Center and CNAS Laboratory, Donghong leads the charge in digitalization, informatization, and intelligentization of pipeline engineering. This leadership propels the engineering pipeline industry forward and supports crucial national projects like the South-to-North Water Diversion and urban water supply integration. With unwavering commitment to innovation and quality, Donghong serves key strategic and public livelihood projects with excellence.

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