Product Specifications
Model:BD Type S12.5 Standard:CJ/T250-2018 Warranty:Random sampling for inspection is available.
Product Features
Buildings suitable for design and use of siphon rainwater drainage systems: 1. Large industrial buildings with eaves higher than 4 meters and internal gutters, particularly those unsuitable for rainwater wells or drainage ditches within the factory, should opt for siphon drainage systems. 2. Large public buildings such as libraries, train stations, airport terminals, stadiums, and large shopping malls, which have certain requirements for interior decoration and where excessive downspouts may affect the building's aesthetics. Buildings not suitable for design and use of roof siphon drainage systems: 1. Buildings with low eaves and long gutters, where insufficient pressure cannot be generated in the horizontal pipes to create a noticeable siphon effect. 2. Buildings where there is no space to install tail pipes (ceiling height to hanging ceiling is less than 0.8 meters). 3. Buildings sensitive to noise, as the formation of siphon effect in drainage pipes can produce loud water flow sounds. If the building has specific noise control requirements, please exercise caution when designing and using siphon drainage systems. Jiangsu Jiangyin Chengchen Pipeline Industry Co., Ltd. manufactures HDPE siphon roof rainwater drainage pipes, siphon drainage fittings and accessories, and 304 stainless steel siphon rainwater heads, offering a complete range of specifications and quality that fully complies with industry standards. All products are self-produced and self-sold. Our siphon drainage pipes are made of new materials, providing high rigidity and excellent flexibility, with smooth inner and outer walls and quality inspection reports. Our company specializes in roof siphon drainage systems and produces siphon drainage system products. Our siphon rainwater heads are made of 304 stainless steel, offering corrosion resistance, high-temperature resistance, and long service life. The siphon pipes and fittings are made of HDPE, and the quality has received unanimous praise from our partner companies. For further information, please call our company. Jiangyin Chengchen Pipeline Industry Co., Ltd.'s HDPE siphon drainage pipes (siphon rainwater pipes) are manufactured according to CJ/T250-2018 standards, using only new raw materials, without adding any recycled materials! They have uniform wall thickness, smooth inner and outer walls, high rigidity, and excellent flexibility, with standard lengths of 5 meters per piece, without any color-coded lines. The product quality fully meets the requirements of industry standards. Ordinary HDPE drainage pipes often use recycled materials, even when new materials are added, the proportion is usually low, and the most commonly added is HDPE 80-grade material. Or, even if it is made of new materials, it is mainly HDPE 80-grade material, which cannot be compared with the rigidity and flexibility of siphon drainage pipes. Ordinary drainage pipes emphasize positive pressure, which is the pressure expanding from inside the pipe to the outside. In contrast, siphon rainwater pipes emphasize negative pressure, which is the pressure compressing from outside to the inside, like the pressure when using a straw to drink milk or soy milk. Therefore, siphon drainage pipes emphasize negative pressure, requiring materials to have sufficient rigidity and flexibility, otherwise, the material is prone to脆 and crack. Our company's HDPE siphon drainage pipes are made of new materials and are designed to last 50 years. In addition to manufacturing siphon rainwater pipes, our company also produces 304 stainless steel siphon rainwater heads, siphon fittings, and siphon fasteners, offering a complete range of specifications, all self-produced and self-sold. The quality meets and even exceeds industry standards, with moderate pricing and unmatched competitiveness in the industry. Jiangyin Chengchen Pipeline Industry Co., Ltd. provides siphon rainwater heads with a 304 stainless steel base, supporting on-demand inspections, aluminum alloy baffle cover, capable of withstanding 100kg without deformation, a new material base that can withstand 10,000pa without leakage, no damage upon a 1-meter drop, factory direct supply, saving up to 30% of the price difference, excellent anti-blocking performance, and high-quality, cost-effective product. Chengchen Pipeline Industry's siphon rainwater head - low front water depth, high drainage volume Chengchen Pipeline Industry independently developed and manufactured stainless steel siphon rainwater heads, with a front water depth of less than 55 millimeters, achieving three times faster system drainage speed, zero pressure on the roof. More details can be found by clicking on the company website: http://www.wxhaiyi.com
Product Actual Photos
