Ultra Grade Performance 15, 4 x 4L

Edwards Ultragrade 15, 4x4l (H11026011) is a premium quality mineral vacuum pump oil designed to provide optimum performance, thermal and oxidative stability and rust protection.

Manufacturer: Edwards

Ordering Information: H11026011

Related vacuum pumps/compressors:

Ultragrade 15, 4x4l von Edwards

Das Edwards Ultragrade 15, 4x4l (H11026011) Mineralöl wurde speziell für den Einsatz in Vakuumpumpen entwickelt und zeichnet sich durch seine einzigartige hydrotreatment Prozess, der Stickstoff, Schwefel, Sauerstoff und aromatische Kohlenwasserstoffe entfernt und so ein praktisch reines Basisöl liefert. In Kombination mit Additiven bietet Ultragrade 15 verbesserte Vakuumleistung, thermische und oxidative Stabilität und Rostinhibition. Die im Öl enthaltenen Antioxidantien ermöglichen es der Pumpe, hohen Betriebstemperaturen standzuhalten, ohne dass das Öl abbaut, was zu längeren Ölwechselintervallen führt. Ultragrade 15 ist für eine Vielzahl von Anwendungen geeignet und bietet optimale Leistung für Ihre Vakuumpumpe.

TECHNICAL INFORMATION

oil type Ultra grade 15
Vapor pressure mbar 20 °C 5.8 × 10⁻⁶
Vapor pressure mbar 100 °C 3.0 × 10⁻²
Used Small rotary vane pumps (0.5-5 m³/h) where cold start capability or low starting torque are required.
molecular weight 385
Specific gravity at 15 °C 0,86
Viscosity cSt at 20 °C 104,2
Viscosity cSt at 40 °C 38.1
pour point °C -18
Flash point °C 220
Auto-ignition point °C 355
thermal stability good
oxidation resistance good
Chemical resistance sufficient
radiation resistance sufficient
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