Syphon Roof Drainage Outlet Fitting

Syphonic outlets are designed to reduce the entry of air into the system, if air reaches more than 40% of the volume of the pipe the syphonic action will stop. To reduce the amount of air entering the system a baffle plate is usually fitted over the orifice of the outlet, this not only reduces the amount of air being pulled into the outlet opening, it also stop a vortices forming that will draw air into the system rapidly. The best outlets have been tested and approved by the British Board of Agre ment. Outlets should also be designed to easily accommodate the water membrane of the roof, which comes in many forms.
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Products Details

DIAMETER(DISC) 320mm
THICKNESS(STEEL SHEET) 1.5mm
DIAMETER(PIPE) 90mm
SURFACE TREATMENT phosphate coating
COLOUR Natural color
MATERIAL Alloy Aluminum / stainless steel
TECHNOLOGY Casting Aluminum / metal stamping
Higher flow capacity:The Smooth inner wall is easy for pipeline transportation .Under the same condition. Delivery capacity can be increased by 30%. The rainwater pipes are designed to run 100% full of water at high velocity from roof level to ground level, vastly increasing the capacity of the system when compared to traditional methods of roof drainage
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 While these key indicators are a "Given" today, we track, monitor and implement  changes to always improve our goals as we strive to improve in everything we do. How about your products' price? Well, we are insisting on the "win-win" principle. With the most advantageous price, to help our clients to gain more market share, so as to win more business.
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1.Packaging Detail: a.clear bags inner packing, cartons outer packing, then pallet. b.as per customer's demand for hardware stamping parts. 2.Payment: T/T,30% deposits advance; 70% balance before delivery. 3.Shipping : 1.FedEx/DHL/UPS/TNT for samples, Door-to-Door; 2.By Air or by Sea for batch goods, for FCL;Airport/ Port receiving; 3.Customers specifying freight forwarders or negotiable shipping methods! Delivery Time: 3-7 days for samples; 5-25 days for batch goods.All kinds of surface treatment is available. Polishing/ zinc plating / nickel plating/ chrome plating/ powder coating/ phosphate coating 100% test before shipment,as per the customer's drawings, OEMorders are available.
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BOTOU RH DIE CASTING CO., LTD. is alarge-casting-processing-scale joint-stock companyengaged in die casting and processing. 2. Our company is mainly engaged in various types of castings, such as manhole cover, automobile parts, Siphonrain grate, iron die cast and aluminum die castand thedevelopment. 3.Our core contents are the direct marketing of all products and the double safeguard of after-sale service. 4.We look forward to establish cooperation relationship with more international friends to achieve coordinateddevelopment and a win-win situation.
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