Klüberfluid NH1 M 4-17

Article-No: 050194 Synthetic barrier fluids for mechanical seals

Premature seal failures due to degradation of barrier fluids and formation of deposits on seal faces is a time-consuming issue for maintenance managers of rotating equipment.

Therefore Klüberfluid NH1 M 4 oils based on purely synthetic raw materials are the right choice to prevent unpredicted downtime and keep your production running smoothly. Klüberfluid NH1 M 4 oils have a high viscosity index allowing the fluid to be exposed to a wide temperature range.

Excellent heat transfer properties efficiently removes the heat at the seal faces avoiding carbon blistering, which makes the oils the best choice for applications with frequent start-stop operation.

Klüberfluid NH1 M 4 oils satisfy all relevant criteria for barrier fluid selection

  • Compatible with other synthetic barrier fluids

  • Excellent low-temperature fluidity

  • High temperature & chemical stability

  • High oxidation resistance

  • Efficiently transfer heat, keeping the seal faces cool

  • Not listed as a VOC (Volatile Organic Compound) or VHAP (Volatile Hazardous Air Pollutants)

Klüberfluid NH1 M 4 oils are NSF H1-registered and therefore comply with FDA 21 CFR § 178.3570. The lubricant series was developed for incidental contact with products and packaging materials in the food-processing, cosmetics, pharmaceutical or animal feed industries. The use of Klüberfluid NH1 M 4 oils can contribute to increased reliability of your production equipment and processes. We nevertheless recommend conducting an additional risk analysis, e.g. HACCP.

Klüberfluid NH1 M 4-17

Benefits for your application

  • Provide long fluid life in double mechanical seals operating under extreme conditions through exceptional thermal and oxidation stability

  • Prevent blistering of carbon seal faces and seal failures through efficient heat transfer and low coefficient of friction

  • Prolonged seal life due to synthetic oils formulated from sulfur- and metal-free compounds

  • Comply with process safety requirements in your production plant due to NSF H1 registration

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