Good Quality Siphonic Roof Drain Outlet

Short Description:

Developed by two engineers in Finland, siphonic roof drainage made its first appearance in Europe in 1968. Unlike traditional roof drainage systems, a siphonic system is designed to operate with the piping completely charged with water during a rainstorm. A siphonic roof drain has a special insert that acts as an air baffle and anti-vortex vane such that only water is drawn off of the roof, not air. Several of these drains tie into a horizontal collector that is routed to a convenient point where it transitions into a vertical “downpipe.” This downpipe, once it reaches the ground, is piped to a vented manhole or inspection chamber where the water is discharged at atmospheric pressure into the storm sewer.


Product Detail

Product Tags

PRODUCT SPECIFICATION

DIAMETER(DISC) 320mm
THICKNESS(STEEL SHEET) 1.5mm
DIAMETER(PIPE) 50mm
SURFACE TREATMENT Powder coating
COLOUR black
MATERIAL Aluminum/steel sheet
TECHNOLOGY Die cast aluminum part/ stamping part

PRODUCT FEATURE AND APPLICATION

Nontoxic:PE pipe material nontoxic, tasteless, it belongs to green building materials, never scaling, Which can effectively improve the water quality.

PRODUCTION DETAILS

All kinds of surface treatment is available. Polishing/ zinc plating / nickel plating/ chrome plating/ powder coating/ phosphate coating

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100% test before shipment,as per the customer's drawings, OEMorders are available.

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PACKAGING & PAYMENT TERMS & SHIPPING

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.

OUR SERVICE

We remain profitable and sustainable even through the current economic downturn, in part though our market diversification, and in part due to our conservative philosophy guiding the way we have done managed our business since 2000.

FAQS

What is the system principle?
The working principle of the siphon drainage system depends on the special design of the rainwater hopper implement separation, So that the rain is flowing state in the riser, when the rain reached a certain capacity in the riser, siphonage is generated.
In the process of rainfall, due to the continuous siphonage, the whole system is able to quickly rule out water from the roof.

FACTORY SHOW

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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