DURAVAC®
DURAVAC PRODUCTS LTD
high vacuum oils and greases
Duravac Products Ltd , Unit 170,John Wilson Business Park, Whitstable, Kent , CT5 3RA, England
Tel: (44) 1227 770828
Fax: (44) 1227 770878
PRODUCTS HEALTH & SAFETY DATA (MSDS) РОССИЯ
ENGINEERS TOOLBOX !! OIL EQUIVALENTS LIST !!
The Duravac range of mineral oils covers the economical alternatives to Ultragrade,Busch,Pfeiffer and many others.
See our oil equivalents list for further details.
Click on the products name to download a technical data sheet.
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ROTARY/MECHANICAL PUMP OIL
A fully Saturated Paraffinic Oil obtained by Hydrotreating.
The absence of unsaturated components results in a superior chemically stable product. Viscosity 68 cSt at 40C. Saturated Vapour Pressure at 20C 5 x 10-7mbar. Colour water white.
TW68A TW 68A Base material TW 68 but with a low vapour pressure oxidation inhibitor providing extended periods between oil changes. Colour straw yellow. MAY BE USED IN PLACE OF Ultragrade 19 or Ultragrade 70, OR LEYBOLD GS77. |
Technical White Oils
Many of our customers use this as an alternative to Ultragrade 19 or similar oils. Duravac T.W. mechanical pump fluid provides superior resistance to chemical abuse when compared with conventional Hydrocarbon oils.
A fully saturated fluid free of cyclic and aromatic compounds providing the lowest pump ultimate when compared with oils of a similar viscosity.
Best suited for applications where acids, alkali's and halogen gasses are employed.
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ROTARY/MECHANICAL PUMP OIL
As TW 68, but having a higher viscosity. Viscosity 100 cSt at 40˚C.
Saturated Vapour Pressure at 20˚C 5 x 10-9 mbar.Colour water white.
Equivalent grade to N62, P3,Ultragrade 20 and Busch VM100 and Leybold Leybonol LVO 100. TW 100A. Same as TW100 but includes anti oxidant. Colour straw yellow.
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ROTARY/MECHANICAL PUMP OIL
A regular grade of vacuum oil suited to most applications when non-reactive gasses or vapour are being pumped.
Ultimate attainable vacuum using Duravac 105 will. Saturated Vapour Pressure at 20˚C 5 x 10-6mbar. Similar to Edwards™ 20 oil.
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ROTARY/MECHANICAL PUMP OIL
Similar to Duravac 105 in its application, Duravac 106 has a higher viscosity. Essentially used in ROTARY OR MECHANICAL pumps. Saturated Vapour Pressure at 20˚C 5 x 10-6mbar.
IT MAY BE USED IN PREFERENCE TO DURAVAC 105 WHERE AMBIENT WORKING TEMPERATURES ARE HIGHER.
Duravac 107 Rotary Pump Oil Same as Duravac 105 plus anti-oxidant.
Duravac 108 Rotary Pump Oil Same as Duravac 106 plus anti-oxidant. |
MOBIL SHC629
MOBIL SHC629 Premium performance gear and bearing oil USED IN SOME EDWARDS VACUUM PUMPS.
Available in specially decanted containers for smaller sized users. CLICK HERE FOR PRICE.
!! GENUINE PRODUCT !! This oil is the same as Edwards part number :- H11023011
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