NORRES CONNECT 684 – Connector for Mounting Membrane Tube Diffusers on Rectangular Profiles from Both Sides

HUPLONG INDUSTRIES (M) SDN BHD is the authorized distributor of NORRES industrial hoses in Malaysia.

HUPLONG INDUSTRIES (M) SDN BHD supplies genuine NORRES CONNECT 684 connectors for installing membrane tube diffusers on rectangular profiles from both sides in industrial and municipal wastewater treatment systems.

NORRES CONNECT 684 is a connector for mounting membrane tube diffusers on rectangular profiles from both sides. Its official construction is Stainless Steel (INOX) 1.4541, equivalent to AISI 321.

NORRES currently lists four standard variants for profile widths of 40 mm, 60 mm, 80 mm and 100 mm. The corresponding connector lengths are 85 mm, 105 mm, 125 mm and 145 mm. All current variants have a 3/4 inch outer thread.

NORRES officially lists CONNECT 684 for membrane tube diffuser installations in industrial and municipal wastewater treatment plants, pressure diffusion with fine bubbles, oxygen input for nitrification in activation basins, permanent and intermittent ventilation, fixed-bed and bioreactors, activation basin mixing, sand trap louvre ventilation, lake and river renaturation, aquaculture and fish farming.

NORRES states that CONNECT 684 conforms to the RoHS guideline. Current related NORRES accessories include CONNECT 681, CONNECT 683, CLAMP 682 and CONNECT 685.

Our team can assist customers throughout Malaysia with NORRES hose selection based on hose diameter, conveyed material, operating temperature, airflow, vacuum condition, installation length and quantity requirement.

For CONNECT 684, selection should additionally consider the rectangular profile width, the required outer-thread connection, compatible membrane tube diffuser components, installation arrangement and total installation quantity.

FAQ

Q: What is NORRES CONNECT 684?
A: NORRES CONNECT 684 is a stainless steel connector for mounting membrane tube diffusers on rectangular profiles from both sides.

Q: Is CONNECT 684 a membrane tube diffuser?
A: No. CONNECT 684 is an installation connector. It is used as part of a membrane tube diffuser system and is not the diffuser membrane itself.

Q: What material is CONNECT 684 made from?
A: NORRES specifies Stainless Steel INOX 1.4541, equivalent to AISI 321.

Q: Which rectangular profile widths are currently available?
A: NORRES currently lists CONNECT 684 variants for profile widths of 40 mm, 60 mm, 80 mm and 100 mm.

Q: What connector lengths are currently listed?
A: NORRES currently lists lengths of 85 mm, 105 mm, 125 mm and 145 mm, depending on the selected profile width.

Q: What outer thread does CONNECT 684 use?
A: NORRES specifies a 3/4 inch outer thread for all current CONNECT 684 variants.

Q: What applications are officially listed by NORRES?
A: NORRES lists membrane tube diffuser installations for industrial and municipal wastewater treatment plants, fine-bubble pressure diffusion, oxygen input in activation basins, fixed-bed and bioreactors, activation basin mixing, lake and river renaturation, aquaculture and fish farming.

Q: Does CONNECT 684 conform to RoHS requirements?
A: Yes. NORRES states that CONNECT 684 conforms to the RoHS guideline.

Q: Which related NORRES accessories are listed?
A: NORRES lists CONNECT 681, CONNECT 683, CLAMP 682 and CONNECT 685 as related accessories.

Q: How should the correct CONNECT 684 variant be selected?
A: Selection should confirm the rectangular profile width, matching connector length, 3/4 inch outer-thread connection, compatible membrane tube diffuser components, installation layout and total quantity required.