Factory direct sales HDPE siphon drainage pipes and fittings

Introduction to siphon drainage system:
Gravity rainwater drainage system assumes that rainwater is drained immediately from the roof. The siphon rainwater drainage system is different. In the initial period, this system is similar to the gravity rainwater drainage system. Both use gravity to drain water. However, because air will enter the rainwater bucket at the same time, the drainage capacity of the rainwater bucket is limited. . When the water level on the roof reaches a certain height, the rainwater bucket will automatically block the air from entering the bucket, thereby producing a siphon effect. The system will also transform into an efficient drainage system, and the drainage volume will be greatly increased.
Advantages of the siphon drainage system:

The horizontal pipes of the siphon system do not require a slope. The space requirements for pipes and installation are small, and the pipe layout is more flexible. The horizontal pipes of the traditional gravity system require a slope and occupy a large area. space.

A siphon system requires a small number of risers, while a traditional gravity drainage system requires a large number of risers.

The siphon system requires only a few buried pipes, so there is less underground work. Traditional drainage requires a large number of buried pipes, and the underground excavation work is greatly increased.

The pipe diameter of the siphon system is smaller than that of the traditional gravity system.

The water flow rate of the siphon system is high, and the self-cleaning ability of the pipeline is stronger than that of the traditional system.

Siphon system pipes can be prefabricated and installed, while prefabricated installation of traditional gravity drainage systems is impossible.

Jilin pipes using relevant technical application licenses approved by multiple parties can withstand high pressure in the direction of the pipe axis, and there are no more necessary safety requirements.