莱宝扩散泵油LVO 500技术参数
时间:2014-12-10 阅读:1427
莱宝扩散泵油LVO 500技术参数
莱宝扩散泵油LVO 500 用于莱宝扩散泵DIP系列油。
莱宝扩散泵油技术参数:
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 |
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