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Klüber Klüberfood NH1 34-401
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Klüber Klüberfood NH1 34-401
Synthetic lubricating grease for the food-processing and pharmaceutical industries
Application Klüber Klüberfood NH1 34-401
Klüberfood NH1 34-401 is used for a variety of friction points such as guides, open gears, rolling/plain bearings subject to high loads, low to medium speeds and operating in the presence of moisture and steam. The product provides high machine operation reliability and contributes to reducing the number of lubricants. Further application examples are:
- Rolling bearings in animal feed pellet presses, hammer mills and slaughterhouses
- Open gears subject to water
- Pneumatic control and sealing elements
Performance, Features & Benefits of Klüber Klüberfood NH1 34-401 are:
- Considerable cost savings through lower lubricant consumption, even when exposed to high loads; attractive price-performance ratio; reduction of number of lubricants due to wide range of possible applications
- Longer component life due to good load-carrying capacity and good resistance to wear
- Low breakaway torque even after longer periods of standstill ("Monday-morning effect")
- Easy and convenient application via centralised lubrication systems
If you have any questions, please contact OilOnline Technical Helpdesk
Product Description Klüber Klüberfood NH1 34-401
As a manufacturer or operator of feed pellet presses, you are likely to prefer a versatile lubricating grease which can be applied to various friction points, facilitating your work processes in initial and relubrication and also preventing mixup. Klüberfood NH1 34-401 is a synthetic grease based on a special calcium complex thickener. It is NSF H1-registered and therefore complies with FDA 21 CFR § 178.3570. The use of Klüberfood NH1 34-401 can contribute to increased reliability of your production equipment and processes. We nevertheless recommend conducting an additional risk analysis, e.g. HACCP. Klüberfood NH1 34-401 offers very good adhesion and resistance to water, besides a very low friction torque, which contributes to smooth operation of the bearings, even during start-up. All these effects help reduce your maintenance expenses.
Typical Characteristics
| Product specifications : | Klüber Klüberfood NH1 34-401 | |
| Article number | 017182 | |
| NSF-H1 registration | 149 161 | |
| Lower service temperature | -40 °C / -40 °F | |
| Upper service temperature | 140 °C / 284 °F | |
| Colour space | beige | |
| Density at 20 °C | approx. 0.90 g/cm³ | |
| Worked penetration, 25 °C, lower limit value | DIN ISO 2137 | 310 x 0.1 mm |
| Worked penetration, 25 °C, upper limit value | DIN ISO 2137 | 340 x 0.1 mm |
| Kinematic viscosity of the base oil, 40 °C | DIN 51562 pt. 01/ASTM D-445/ASTM D 7042 | approx. 400 mm²/s |
| Kinematic viscosity of the base oil, 100 °C | DIN 51562 pt. 01/ASTM D-445/ASTM D 7042 | approx. 40 mm²/s |
| NLGI grade, DIN 51818 | ASTM D 892, ISO 6247 | 1 |
| Copper corrosion, (lubricating grease), 24h/100°C | DIN 51811 | <= 2 - 100 corrosion degree |
| Oil separation, after 7 d/40 °C | DIN 51817 N | <= 3.5 % by weight |
| Shear viscosity at 25 °C, shear rate 300 s-1, equipment: rotational viscometer, lower limit value | 2 000 mPas | |
| Shear viscosity at 25°C, shear rate 300 s-1, equipment:rotational viscometer, upper limit value | 8 000 mPas | |
| Drop point, | DIN ISO 2176, IP 396 | >= 200 °C |
| Minimum shelf life from the date of manufacture - in a dry, frost-free place and in the unopened original container, approx. |
24 months |
Application notes
Klüberfood NH1 34-401 can be applied by standard grease application equipment, e.g. spatula, grease gun, or through centralised systems. Before applying Klüberfood NH1 34-401, all lubrication points should be thoroughly cleaned to ensure maximum hygiene conditions exist, mandatory for food-safe H1 lubrication. If the production process does not allow cleaning, we recommend the existing grease be replaced by purging the system during relubrication. Please do not hesitate to contact our Sales Engineers to discuss grease miscibility, relubrication procedures, etc.
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