Liquid Ring Pump Oil

Inland Vacuum offers offers a set of quality liquid ring pump fluids – Inland 98 and Inland 99 – specially designed for performance. By using the specific type of oil most suited for their application, in this case liquid ring vacuum pumps, pumping times are lowered, oil service life is increased, and total maintenance cost is reduced.

Inland 98

Inland 98 is a synthetic hydrocarbon liquid ring pump oil that offers exemplary chemical resistance alongside extended fluid life, long service life, and reduced pump maintenance downtime.

Inland 99

Inland 99 is a general purpose hydrocarbon liquid ring pump oil that exhibits excellent pump down and performance in the presence of water.

Low vapor pressure
Extended fluid life
Chemical resistance (Inland 98)
Good lubricity

Power equipment
Soil and groundwater remediation
Food production
Pharmaceutical and healthcare
Petrochemicals

Specification	Inland 98	Inland 99
Vapor Pressure at 25ºC (torr)	<4x10-4	<2x10-4
Boiling Point at .01 torr (ºC)	107	112
Viscosity at 40ºC (cSt)	20	28
Pour Point (ºC)	-19	-1
Flash Point (ºC)	187	199
Fire Point (ºC)	210	221
Density at 25ºC (g/ml)	0.83	0.86