Product description:this product is made of PE material, with built-in stainless steel filter net and non-woven fabric, the diameter of the filter net is 2mm, which can intercept large garbage and leaves.
 
the basket has a handle, which enable us easily take the sand and garbage out from it, thus effectively protect the rest of devices to ensure them work perfectly.
 Installation:this device is equipped with a part which we can adjust it height, so it can be increased its height according to the
Depth of the part buried undergound. after the pipe is connected, it can be installed directly and then backfill with
Soil. There shall be a top of the device that can be opened to check inside and clean up.Product Specification 

Item	YBSQL-E200	YBSQL-E300
Source	220v/50Hz	220v/50Hz
Control method	Rainfall control type	Rainfall control type
Pipe Size	Inlet and outlet DN200	Inlet and outlet DN300
First flush flow	2mm (set), rain gauge control	2mm (set), raine gauge control
Discharge outlet	DN100	DN100
Material	Stainless steel304	Stainless steel304

 Applications:It's commonly used in sewage treatment and rainwater harvesting system. It makes an initial filtering of the rainwater, so that the rest purification becomes more simple and effective.