UPVC Gutter Down Pipe system complies where applicable with the requirements of BS4576:1970 and it is suitable for internal and external installations. The complete range of pipes and fitting are available in 3 sizes; 110mm, 160mm and 200mm, and they are manufactured in white color only. The Gutter Down Pipe are produced in 2 different types of wall thickness and a table is compiled as below:
Domed roof outlet grating
Domed roof outlet grating is designed with a removable push fit high dome grating to prevent blockage and it is made with high quality UPVC material with ultra violet stabilizer. This grating is offered with all the inherent advantage of plastics, strength, lightness and resistance to impact and corrosion. The grating is strong enough to withstand normal foot traffic. It is suitable to install in the reinforcement concrete roof and scupper drain or metal gutter.
.jpg "Domed roof outlet grating")
.jpg "Domed roof outlet grating")
Balcony drainage outlet
Balcony drainage outlet is designed with a vertical inlet grating to prevent blockage and it comes with an internal build in funnel to prevent the rainwater to flush out from the upper floor. It is recommended to be used in the multi storey apartments and low cost flats which the rainwater Gutter Down Pipe are installed exposed and it is also suitable for corridor and car park areas. With this special design fitting, the Gutter Down Pipe can discharge water in a single pipe system and it is neat in appearance.
.jpg "Balcony drainage outlet")
.jpg "Balcony drainage outlet")
Access pipe
Access pipe is to provide a big twist lock access door for cleaning and maintenance. The diameter of the access door is designed the same size with the down pipe, so that is easily accessible to any part of the down pipe. It is recommended to install this fitting together with the down pipe before it is connected to the underground drainage pipe (just above the ground floor level).
.jpg "Access pipe")
.jpg "Access pipe")
Pipe sleeve
The pipe sleeve is designed with many external ribs to prevent water from leaking and seepage along the external smooth surface of the UPVC pipe when inserting it into the concrete floor slab. It is suitable to use for UPVC Gutter Down Pipe system and also for soil, waste and ventilation system. The complete sizes are ranging from 32mm to 200mm, they are made to comply with BS5255:BS4514 and BS4576.
91° bend with spigot end
Specially designed bend with one spigot end (male end) for horizontal Gutter Down Pipe to run very closed to the concrete floor slab (ceiling). It is just solvent welded directly into the pipe sleeve which casted into the slab. With this way of installation, it gives a higher head clearance and also neat in appearance.
.jpg "91° bend with spigot end")
Offset bend
Bend with one spigot end can directly welded through solvent cement into the socket of the other bend. It will minimize the distance of “W” to form a narrow offset.
Comments on this entry are closed.