Interconnectors

Membrane Interconnectors (also called Membrane Couplers) are used to connect the permeate tubes of membrane elements end-to-end when two or more elements are installed in a pressure vessel.

Interconnectors for 4” Diameter Membrane Elements

Model No. Description For Membranes with Permeate Tube Compatible with Membrane Manufacturer(s) Seals Included
(Can be ordered Separately using Part #’s Below)
Size (Dia.) Style
PV-IN410 Standard Style Coupler 0.75” OD Male
  • AMI
  • FilmTec
  • Hydranautics
  • Koch
  • Toray
PV-OR40-210 (2)
PV-IN420 Flush-Cut Style Coupler 0.625″ ID Flush
  • AMI
  • Desal
  • Koch
PV-OR40-014 (4)
PV-IN440 Full-Fit Style Coupler 0.75” OD Full-Fit
  • FilmTec
PV-OR40-210 (2)
Membrane Interconnector for 4 Inch Standard Elements Membrane Interconnector for 4 Inch Flush Elements Male Style Membrane Element Flush Style Membrane Element Full-Fit Style Membrane Elements
PV-IN410 PV-IN420 Male Type Flush Type Full-Fit

Interconnectors for 8” Diameter Membrane Elements

Model No. Description For Membranes with Permeate Tube Compatible with Membrane Manufacturer(s) Seals Included
(Can be ordered Separately using Part #’s Below)
Size (Dia.) Style
PV-IN810 FilmTec Standard Tube Membrane Coupler for Brackish & Seawater Elements 1.125” ID Flush FilmTec PV-OR80-912 (2)
PV-IN811LE FilmTec Large Tube Membrane Coupler for  Brackish & Seawater Elements 1.5” ID Flush FilmTec PV-OR80-218 (2)
PV-IN810LE FilmTec Step-Down Coupler for use between Std-Tube & Large-Tube Membrane Elements 1.125” ID to 1.5” ID Flush FilmTec PV-OR80-912 (2)
PV-OR80-218 (1)
PV-IN880 FilmTec Full-Fit Membrane Coupler 1.125” ID Full-Fit FilmTec PV-OR80-912 (2)
PV-IN870 Hydranautics Brackish Membrane Coupler 1.125” ID Flush Hydranautics PV-OR80-912 (2)
PV-IN870S Hydranautics Seawater Membrane Coupler 1.125” ID Flush Hydranautics PV-OR80-912 (2)
PV-IN830 Koch Membrane Coupler 1.125” ID Flush Koch PV-OR80-912 (2)
PV-IN840 Toray Standard Tube Membrane Coupler 1.125” ID Flush Toray PV-OR80-912 (2)
PV-IN841L Toray Large Tube Membrane Coupler 1.5” ID Flush Toray PV-OR80-218 (2)

Membrane Interconnector for 8-inch Membrane Element

PV-IN810