S-SIF Filtration System

Cobetter S-SIF Filtration System Series specifically designed and engineered for industrial fluid filtration.They contain all the necessary components including pressure source (pump), filter housings, stainless steel pipes, pressure gauge, drain valve, and filtration trolley.Customer must connect tube on inlet for operation as the filtration system comes completely assembled.

The system is a multi-stage filtration system and the filter housings can meet specific requirements and needs.Cobetter can also provide the filter cartridges inside the system to meet application requirements

In addition,Cobetter can supply different pressure sources: stainless steel water pump, gear pumps, pneumatic pump,air diaphragm pump.

Single-round filter housing system uses tri-clamp connection, while other will use a flange connection. Design pressure can reach 10bar.

S-SIFⅠ:1st Stage Bag Housing Series; 2nd- 3rd Stages Liquid Filter Housing – meet the needs of fluids with a high solid content. Use of filter bags in the first stage is a more economical method of removing large pore size particles and yields higher filter retention in the latter two stages.

S-SIFⅡ:3 Stages - meet the needs of fluids that contain a low solid content but require a high filter retention.

S-SIFⅢ:Customized Filtration System

Design Features

  • All systems are mirror polished. Internal surfaces polished to 0.6µm Ra; Easy to clean
  • Economical design; Minimum fluid loss


  • Specifaction
  • Drawing
  • Ordering Information

For technical data sheet or application inquiry, you are more than welcome to contact our sales representative by sales@cobetterfilter.com or leave a message

Surface Finish

Polishing TypeMechanical Polished
Surface Option


Sanitary  Grade    Internal Ra<0.3µm

                             External Ra<0.4µm



Industrial Grade     External Ra<0.4µm

                              External Ra<0.6µm



System Design

For Low Viscosity and Low Solid Content Fluid

Item (P/N)Recommended SpecificationsReference Flow Rate (<50cp)
S-SIF0010

3 Stage Filtration System H-SCF Housing Series /

H-CCF Housing Series ( Single-Round) 

0.1-0.3 T/hr 
S-SIF0030 

3 Stage Filtration System H-SCF Housing Series /

H-CCF Housing Series ( 3-Round) 

0.3-1.5 T/hr 
S-SIF0050 

3 Stage Filtration System H-SCF Housing Series /

H-CCF Housing Series ( 5-Round)

1.5-3.0 T/hr 
S-SIF0070

3 Stage Filtration System H-SCF Housing Series /

H-CCF Housing Series (7-Round)

3.0-5.0 T/hr

Remark: filter length can be adjusted to meet the flow rate requirement.


For High Viscosity and High Solid Content Fluid

Item (P/N)Recommended SpecificationsReference Flow Rate (≈100cp)
S-SIFⅡ0030H-TBF (Size1 Bag Housing)+H-ICF(3-Round)+H-ICF (3-Round)100-300 kgs / hr
S-SIFⅡ0050H-TBF (Size1 Bag Housing)+H-ICF(5-Round)+H-ICF (5-Round) 300-1500 kgs / hr 
S-SIFⅡ0070H-TBF (Size2 Bag Housing)+H-ICF(7-Round)+H-ICF (7-Round)1500-3000 kgs / hr
S-SIFⅡ0090H-TBF (Size2 Bag Housing)+H-ICF(9-Round)+H-ICF (9-Round)3000-5000 kgs / hr

Remark: filter length can be adjusted to meet the flow rate requirement.



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