Ro pure water pre-security filter

Product introduction

Ro pure water pre-security filters are widely used in the field of high-precision filtration of water treatment in various industries. Fujian ro pure water pre-security filters of different specifications and models can meet the needs of pre-treatment of water treatment, and can process 2 tons per hour. Application scenarios with large processing capacity of more than 100 tons per hour.

Product composition

The filter materials formed by the ro pure water pre-security filter include: filter cloth, filter screen, filter disc, sintered filter tube, wire wound filter core, meltblown filter core, and microporous filter core. Due to the different filter materials, the filter pore size is also different. The security filter is a kind of filtration between sand filtration (coarse filtration) and ultrafiltration, and the filtration pore size is generally in the range of 0.1-120μm. The same form of filter material is divided into different specifications according to the external size.

Selection rules

1. Import and export diameter

In principle, the inlet and outlet diameter of the filter should not be smaller than the inlet diameter of the matching pump, which is generally the same as the diameter of the inlet pipeline.

2. Nominal pressure

Determine the pressure rating of the filter according to the higher pressure that may occur in the filter line.

3. Filter material

The material of the filter is generally the same as the material of the connected process pipeline. For different service conditions, the filter of cast iron, carbon steel, low alloy steel or stainless steel can be considered.

4. Calculation of filter resistance loss

For water filters, under the general calculation of rated flow rate, the pressure loss is 0.52 ~ 1.2kpa.

Product Details