Click to enlargeLDS 20 
Diffusion or Mechanical Pump Fluid

LDS20 Pump Fluid
General Purpose Hydrocarbon Oil
Diffusion or Mechanical Pumps

SPECIFICATIONS: LDS 20 is the standard mechanical pump fluid used in applications involving corrosive or reactive gases.

LDS-20 Series Equivalent To:
• Agilent/Varian: CS
• Alcatel/Pfeiffer: A200
• Edwards: 20
• Invoil: 20
• Kinney: OCR 350
• Oerlikon/Leybold: HE-200 (HE200)
• Stokes: V-Lube L
• Varian: CS



LDS 20 - Quart
(LDS-20-QT)


$35.00
LDS 20 - 1 Gallon
(LDS-20-G)


$96.00
LDS 20 - 5 Gallons
(LDS-20-5G)


$363.00

Oils do not qualify for free shipping

This fluid has been distilled to remove the majority of the light fractions present in all raw material feedstock. The removal of these fractions slows the degradation process and reduces the rate of sludge accumulation in the mechanical pump.

Actual field use indicates that LDS 20 tends to extend the useful service life of the fluid anywhere from 5 to 10 times that of standard hydrocarbon fluid. LDS 20 can also be used as diffusion pump fluid. This represents a great advantage by allowing users to establish a homogeneous system and thus prevents any cross-contamination.

ULTIMATE PRESSURE @ 25°C
• 1x10-6 torr untrapped
• 1x10-8 torr trapped

VISCOSITY @ 38°C
• 330 SUS 71 CST

POUR POINT
• -18°C

FLASH POINT - C.O.C.
• 246°C

FIRE POINT - C.O.C.
• 260°C

Equivalent To:
• Agilent/Varian: CS
• Alcatel/Pfeiffer: A200
• Edwards: 20
• Invoil: 20
• Kinney: OCR 350
• Oerlikon/Leybold: HE-200 (HE200)
• Stokes: V-Lube L
• Varian: CS

Contact LDS Vacuum with any questions:
Phone (407)862-4643 via Fax (407)862-8723 or
info@ldsvacuum.com

LDS Vacuum Products is a 100% woman owned company.
The logos and/or trademarks appearing on this page are not owned by or registered to LDS but, rather, designate products sold by LDS, and are owned and/or registered to the manufacturers or suppliers of the products.