Siphonic Roof Drainage System

Siphonic roof drains provide full-bore flow when used in conjunction with a fully engineered/designed piping system. The full-bore action is achieved through natural hydraulic action. The system is designed to use the full volume of the piping—the water goes siphonic when the pipes are completely full.

Products Details

DIAMETER(DISC) 220mm
THICKNESS(STEEL SHEET) 1.5mm
DIAMETER(PIPE) 160mm
SURFACE TREATMENT chrome plating
COLOUR Sliver
MATERIAL Aluminum / stainless steel / HDPE
TECHNOLOGY Aluminum die cast / stamped part
The system is technically sophisticated with each individual building requiring its own specially-designed system based on well-established hydraulic engineering principles Syphonic systems are self-cleansing because of the high flow rates, thereby minimising maintenance costs
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We continue to offer innovative cost-reduction options at the design stage and value-added/value engineered cost savings for  our customer's current productsHow to order (1)You send us drawing or sample; (2)We carry through project assessment; (3)We give you a design; (4)You think the design is ok; (5)We make the sample and send it to you (6)You think the sample is good then place an order and pay us 30% deposit; (7)We start to make the product; (8)When the goods is done, we deliver it to Tianjin Port; (9)You pay us the balance after you see the B/L Copy; (10)The whole order is done, thank you!!
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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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