
NORRES CONNECT 240 + 241 FOOD
Soft hose sleeve for food and pharmaceutical applications
The NORRES CONNECT 240 + 241 FOOD is a flexible, highly durable sleeve made of Pre-PUR® (ether-based polyurethane), developed for quick and hygienic connection of suction and pressure hoses in food and pharmaceutical systems. The material is odourless and tasteless, fully compliant with EU 10/2011, EC 1935/2004 and EU 2015/174. Version 240 is the standard type, while version 241 is available with threaded or pre-assembled, gas- and liquid-tight connection.
Properties and design
- Quick and easy installation – reusable (threaded version).
- Gas- and liquid-tight in pre-assembled version.
- Food-grade wall (Pre-PUR® ether-PU), odourless and tasteless.
- Resistant to microbes, hydrolysis, oil and chemicals.
- Temperature range –40 °C … +90 °C (short-term up to 125 °C).
- Complies with RoHS and REACH directives.
Applications
For connecting flexible hoses in food, pharmaceutical and laboratory installations as well as in vacuum conveying and dosing systems. Ideal for vacuum transport, tablet presses and industrial vacuum cleaners where cleanliness and hygiene are critical.
Technical note
The Pre-PUR® ether-based polyurethane provides low migration and superior chemical resistance compared to ester-based types. The CONNECT 240 + 241 FOOD is suitable for systems requiring hygienic sealing and quick disassembly. For use in ATEX zones, metal-bonded versions and proper grounding must be ensured.
Recommended accessories
- CLAMP 211 – 217 – clamps for secure attachment of hose and sleeve.
- CONNECT 270 / 271 FOOD – stainless Tri-Clamp couplings for process and food applications.
Need food-grade hose accessories?
Contact us for advice on selecting hygienic sleeves, clamps and ATEX-compatible couplings for your NORRES systems.
FAQ: NORRES CONNECT 240 + 241 FOOD
What is the CONNECT 240 + 241 FOOD used for?
For hygienic and tight connection of hoses in food, pharmaceutical and vacuum conveying systems.
Is the sleeve food approved?
Yes – the material complies with EU 10/2011, EC 1935/2004 and EU 2015/174 and is completely odourless and tasteless.
Which hoses is it compatible with?
Fits NORRES AIRDUC®, PROTAPE®, CP and PUR series hoses and other flexible hoses designed for food or pharma use.
Can it be used in ATEX zones?
Yes, when installed with properly grounded components and antistatic hoses.
What is the material?
Special ether-based polyurethane (Pre-PUR®) – high abrasion and chemical resistance, odourless and tasteless.
Related links
Technical specifications – CONNECT 240 + 241 FOOD
1) Threaded version – for hoses 350, 351, 355, 533, 341, 345
| Hose I.D. (mm) | Adapter Ø (mm) | Total length (mm) | Weight (kg/pc) | Order no. |
|---|---|---|---|---|
| 38 | 44 | 85 | 0.085 | 240-0038-0010 |
| 50 | 49 | 90 | 0.089 | 240-0050-0010 |
| 70 | 52 | 100 | 0.146 | 240-0070-0010 |
2) Threaded version – food-grade (241)
| Hose I.D. (mm) | Adapter Ø (mm) | Total length (mm) | Weight (kg/pc) | Order no. |
|---|---|---|---|---|
| 32 | 44 | 85 | 0.070 | 241-0032-8600 |
| 75 | 60 | 107 | 0.200 | 241-0075-8600 |
| 100 | 65 | 122 | 0.310 | 241-0100-8600 |
| 150 | 85 | 155 | 0.680 | 241-0150-8600 |
3) Pre-assembled version – gas- and liquid-tight
| Hose I.D. (mm) | Adapter Ø (mm) | Total length (mm) | Weight (kg/pc) | Order no. |
|---|---|---|---|---|
| 32 | 44 | 85 | 0.070 | 241-0032-8550 |
| 50 | 49 | 90 | 0.080 | 241-0050-8550 |
| 80 | 60 | 112 | 0.250 | 241-0080-8550 |
| 100 | 65 | 122 | 0.310 | 241-0100-8550 |
All values measured at ≈ 20 °C. Technical modifications reserved.





