PVC-U spiral noise-abating pipe is designed according to the above principle. The water flow direction and flow forms can be changed to realize noise-abating by changing the structure of the tubing inner wall. This kind of tubing has potential in the indoor drainage market. It has three forms, solid wall spiral noise-abating pipe, with the convex tendon added in the inner wall of the PVC-U building drainage pipe; PVC-U new composite spiral noise-abating drainage pipe, with the convex tendon added in the inner wall of the PVC-U new com-posite drainage pipe; PVC-U double walls hollow inner spiral noise-abating pipe, it makes inner wall of pipe appear spiral convex tendon based on the PVC-U hollow wall pipe.<\/p>\n
What is PVC-U hollow spiral silencer pipe? product advantages 2. High strength and durability 3. Convenient installation and cost saving 4 Environmental Economy Technical parameters<\/strong><\/p>\n Item parameter Application field Installation Guide Why choose our PVC-U hollow spiral silencer pipe? Shipping and Packing To make building drainage quieter, choose a high-quality PVC-U hollow spiral silencer<\/p>\n \u25cf Common Questions Q<\/strong>: Is there any discount on the price? Q<\/strong>: The freight cost is a bit high. Could it be reduced a little? <\/p>","protected":false},"excerpt":{"rendered":"
\n<\/strong>Pvc-u hollow spiral silencing pipe is a kind of noise reduction pipe specially designed for building drainage system, using rigid PVC PVC-U material, combined with spiral diversion structure hollow sound insulation layer technology, effectively reduce drainage noise, suitable for high-rise residential, hotels, hospitals, schools and other places with high requirements for silence.<\/span><\/p>\n
\n<\/strong>1 . Excellent mute effect
\n<\/strong>Spiral rib design: the inner wall spiral diversion channel guides the water to rotate and fall, reducing the water impact sound
\n<\/span>Hollow sound insulation layer: double tube wall structure, the use of air to block noise transmission, noise reduction of 8 to 15 decibels, measured less than or equal to 45dB
\n<\/span>Close to the quiet level of cast iron pipe, but more lightweight, corrosion-resistant, and easy to install<\/span><\/p>\n
\n<\/strong>High quality PVC-U material, impact resistance, corrosion resistance, suitable for domestic sewage and chemical drainage environment
\n<\/span>Strong bearing capacity, long-term use without deformation, and no leakage<\/span><\/p>\n
\n<\/strong>Lightweight, convenient handling, and construction reduce labor costs
\n<\/span>Using a socket-type adhesive connection, good sealing, and high installation efficiency
\n<\/span>Supporting special muffler pipe fittings, 45-degree elbow, tee, etc., to ensure the overall noise reduction effect<\/span><\/p>\n
\n<\/strong>In line with GB\/T 5836.1-2018 standard, non-toxic and pollution-free, suitable for civil and commercial buildings
\n<\/span>Cost-effective, 30% to 50% lower than cast iron mute pipe cost, lower maintenance costs<\/span><\/p>\n
\n<\/strong>Material PVC-U rigid polyvinyl chloride
\n<\/span>Pipe diameter range DN50 DN75 DN110 DN160
\n<\/span>Operating temperature 0\u2103 to 60\u2103, short time up to 80\u2103
\n<\/span>Noise reduction effect is less than or equal to 45dB for common PVC pipe, about 60dB
\n<\/span>Ring stiffness SN4 SN8 Optional
\n<\/span>Connection mode: Socket rubber viscoelastic seal ring
\n<\/span>Execute standard GB\/T 5836.1-2018<\/span><\/p>\n
\n<\/strong>High-rise residential drainage risers reduce the impact of water flow noise on residents
\n<\/span>The hotel hospital offers a quiet and comfortable drainage environment
\n<\/span>The school office building reduces drainage noise in public areas
\n<\/span>Commercial complexes are suitable for concealed drainage systems<\/span><\/p>\n
\n<\/strong>1 Use supporting muffler pipe fittings such as spiral muffler elbow and tee to ensure the noise reduction effect
\n<\/span>2 Silencer clamps are set on each layer of the riser to reduce vibration transmission
\n<\/span>3. Avoid rigid contact with the wall and adopt a rubber cushion for sound insulation
\n<\/span>4 Ensure that the interface is clean during adhesive connection to improve sealing<\/span><\/p>\n
\n<\/strong>1. Professional noise reduction technology spiral hollow double mute structure
\n<\/span>2. Strict quality control in line with national standards, provide test reports
\n<\/span>3. Customized service to support different pipe diameters and ring stiffness requirements
\n<\/span>4. National supply, fast delivery, and technical support<\/span><\/p>\n
\n<\/strong>\u25cf \u041d\u0430\u043b\u0438\u0432\u043d\u044b\u0435 \u0433\u0440\u0443\u0437\u044b, 20FT, 40 FT, 40HQ, 45HQ
\n<\/span>\u25cf \u041f\u043e\u0440\u0442: \u0426\u0438\u043d\u0434\u0430\u043e
\n<\/span>\u25cf \u0412\u0440\u0435\u043c\u044f \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f: 15-20 \u0434\u043d\u0435\u0439 \u043d\u0430 \u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440<\/span><\/p>\n
\n<\/strong>Q<\/strong>: Can samples be provided for free?
\nA<\/strong>: We support sample ordering. Welcome to place your order and make your selection.<\/p>\n
\nA<\/strong>: We focus on wholesale business. The larger the order quantity, the more favorable the unit price. We will provide you with the most competitive quotation based on your purchase quantity.<\/p>\n
\nA<\/strong>: The freight we have arranged for you has adopted the most economical and reliable transportation plan. The price is determined by the logistics company. We are unable to offer additional reductions. We appreciate your understanding. If you have a designated Chinese freight forwarder or logistics channel, we also support the use of the transportation service you have arranged.<\/p>\n\n