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Cheltec specialists design and
manufacture mobile oil and lubricants conditioning systems which allow to
remove water and mechanical impurities from oil and lubricants.
There are two
stages of system operation: vacuum treatment and filtration of fluid.
Stage 1 –
Vacuum treatment up to 7…15
kPa in the gas-liquid ejector (oil and
air supplied to the ejector are pre-heated using electrical heaters), and water evaporation;
Stage 2 – Vapor removal using
gas ejector.
The system includes two pump
units, suction and pressure oil filters, oil and air heaters, vacuum tank, gas
and liquid ejectors and air preparation system.
Specifications:
|
Description
|
Value
|
|
Oil specifications
|
|
|
Kinematic
viscosity at 400 ºÑ, cSt
|
20…80
|
|
Temperature, ºÑ
|
40…70
|
|
Max
permissible water content, %
|
≤ 5
|
|
Flow (untreated oil), l/min
|
40
|
|
Water
removal flow, l/min
|
≤ 60
|
|
Operating
principle
|
circulation
|
|
Oil
heater wattage, kW
|
7.5
|
|
Air
heater wattage, kW
|
3õ0.5
|
|
Pump unit
|
|
|
Nominal
pressure, MPa
|
16
|
|
Nominal
flow, l/min
|
42.9
|
|
Drive
motor wattage, kW
|
1.5
|
|
Min
permissible pressure of compressed air supply, MPa
|
0.4
|
|
Vacuum
gauge operating pressure in the vacuum tank, kPa
|
30
|
|
Min
permissible oil input pressure,
kPa
|
10
|
|
Vacuum
tank volume, m3
|
0.019
|
|
Dimensions, mm
|
770x1,250x1,500
|