Drainage caps

1. Drainage caps Introduction

The drainage cap also called aerator biological filter or backwash filter is made of high quality ABS plastic, and consists of four parts: filter cap, filter rod, embedded casing, anti-blocking filter cap. 

The long-handle filter head is applied to the backwash water distribution system of the filter tank.Short handle filter head is used in single water backwash of filter tank, gravity type, pressure type filter tank and ion exchange filter bed, etc.The filter head can be used for drinking water treatment, drinking water treatment, printing and dyeing, swimming pool and other industrial water treatment.

2. Backwash filter Drainage caps specification

3. Backwash filter drainage caps Picture Show

4. Installation