Membrane tube diffusers

PRO₂AIR CONNECT 684

CONNECT 684 is used to mount membrane tube diffusers on rectangular profiles from both sides. It is made of stainless steel 1.4541 (AISI 321), has a 3/4" external thread and comes in four lengths for profile widths from 40 to 100 mm.

Download datasheet (PDF)

Stainless steel 3/4" thread Profile 40–100 mm
  • Stainless steel
  • 3/4" thread
  • Four lengths
  • Wastewater

Technical specifications

The product's key specifications are briefly summarised below.

Type Connector for rectangular profiles
Material Stainless steel 1.4541 (AISI 321)
Thread External 3/4"
Profile width 40, 60, 80 and 100 mm
Manufacturer SKU 6842770

Dimensions and ordering

The table shows the four lengths.

Dimensions, pressure and vacuum data for PRO₂AIR CONNECT 684
Thread Total length
[mm]
Weight
[kg/m]
Article no.
3/4"850.0968400852770
3/4"1050.1168401052770
3/4"1250.1568401252770
3/4"1450.1868401452770

The thread is external. The profile width is 40 mm for the 85 mm length, 60 mm for 105 mm, 80 mm for 125 mm and 100 mm for 145 mm. Weight is per piece.

Related hoses

Hoses often considered alongside this one. Suggestions are based on the same category and similar properties.

Frequently asked questions

Which length should I choose?

According to the profile width. The manufacturer specifies 85 mm for a 40 mm profile, 105 mm for 60 mm, 125 mm for 80 mm and 145 mm for 100 mm.