RelaDyne LubriMist IVT, Инструкция по установке и эксплуатации

Страница: 151 / 256

LubriMist ® Model IVT
Oil Mist Generating System
Installation and Operating Manual
Page 151
of 256
3. The OIL FLOW VALVE controls oil mist density (oil/air ratio). Its normal position is fully
closed. By turning it counter-clockwise (opening the bypass) the mist density can be reduced
when leaner density oil mist is desired. It should not be opened more than three turns.
Adjustments to the oil flow valve do not affect oil mist pressure. The oil flow valve is located
on the front of the mist generating head body. Separate mist generating heads are provided
for the main and the auxiliary oil mist generators.
4. The AIR BY-PASS VALVE controls mist pressure without effecting oil output. Its normal
position is fully closed, but by turning it counter clockwise more air will be added to the oil
mist leaving the generator. This essentially dilutes the air / oil ratio by adding more air.
Without reducing the regulated air pressure setting, adjusting the air by-pass valve increases
mist pressure and reduces the oil/air ratio. Velocity of mist through the distribution lines and
reclassifiers will also increase when this valve is opened. The air by-pass valve is located on
the right of the mist generating head body. Separate mist generating heads are provided for
the main and the auxiliary oil mist generators
NOTICE:
The oil / air ratio or mist density is reduced by opening the air by-pass
valve. However, oil output is not affected.
NOTICE:
The oil/air ratio or mist density is also dependent on the
characteristics of the oil, oil temperature and supply air temperature.
Density decreases with lower temperatures and higher oil viscosity.
Air By-Pass Valve
Oil Flow Valve