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萊寶擴(kuò)散泵油LVO500詳細(xì)技術(shù)參數(shù)
最近更新時(shí)間：2014-12-3
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簡(jiǎn)介
萊寶擴(kuò)散泵油LVO 500 用于萊寶擴(kuò)散泵DIP系列油。
產(chǎn)品特點(diǎn)
LEYBONOL pump fluids for oil diffusion pumps must exhibit a low vapor pressure at room temperature
and must be able to resist thermal decomposition and oxidization. They permit high pumping speeds
over a wide range of pressures.
Surface tension of the pump fluids must be high to reduce "creep" of oil films. They are chemically inert,
exhibit a high flash point and the evaporation heat is low.
| OIL TYPE | DESCRIPTION | PRODUCT EXAMPLES | ISO VG CLASS | VISCOSITY |
|---|---|---|---|---|
| LVO 500 | White oil, free of additives | Oil-Diffusion pumps DIP LEYBOJET 630 | at 40 °C mm2/s 100 | |
| LVO 510 | White oil, free of additives | Oil-Diffusion pumps DIP LEYBOJET 630 | at 40 °C mm2/s 60 |