Pentair Codeline 40S30-3 Pressure Vessel


SKU: CH40998 Category:


Codeline 40S30-3 fiberglass RO/UF is a membrane housing with a 4” diameter side entry design for commercial and industrial RO applications.   They are made up of epoxy/ glass composite to meet the demands of long term and continuous use in RO processes.  Codeline 40S vessels can accommodate any standard 4” membrane element.


  • Mirror finish I.D for easy & quick loading & unloading of membranes
  • Quick lock head retention system for quick access to membranes
  • Exteriors coated with high gloss polyurethane paint for UV resistance
  • Compact design for use in compact & low energy desalinators
  • All components of the shell & head are constructed from materials that are FDA / NSF listed
  • CE marking comes as a standard feature

Codeline 40S30-3 Technical Information

Pentair Codeline 40S30-3 Datasheet

Pentair Codeline 40S30-3 Drawing

Additional information

Weight 20 lbs
Dimensions 120 × 8 × 8 in
Max. operating temperature

120°F/ 49°C

Qualification pressure

1800 PSI/124 Bar

Feed / Concentrate Port Configuration

1C 5C

Membranes per housing


Pressure Rating

300 PSI

Max Pressure (PSI)

300 psi

Max Pressure (Bar)

20.7 bar