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Purification SystemsFor
High Voltage Insulation Oil
An Overview
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GlobeCore is a leader in the field of development and implementation of industrial equipment for reclamation, purification, drying and degassing of transformer, turbine, industrial, mineral and other oils.
GlobeCore’s regeneration process refines waste oils by removing contaminants, oxidation products and additives and thereby restoring the oil’s colour and properties to its original new status.
The equipment is in compliance with all relevant international standards. Quality control complies with ISO 9001:2001. Certificate No UA.2.039.02021-06
GlobeCore’s Poltava, Ukraine Factory
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The necessity for regular purification of electrical insulating fluids has been recognised for a very long time. Moisture, solids and gaseous contaminants can seriously affect the function of electrical insulating fluids as a coolant and insulator.
1. General
Purifiers are designed to process transformer oil in workshops or in the field, in storage tanks, drums or directly in transformers.
Purification of oil in transformers can be carried out off-load or on-load depending on customer’s preference.
For purification of oil in the field, a mobile type purification plant, mounted on a roadworthy trailer is recommended.
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• Design, fabrication and factory testing of Transformer Oil Purification Plant.
• Equipment will be mounted on a common base or in a trailer and supplied in the form of a pre-piped and pre-wired package
• Units available are:-
Where Std = Standard, A = Automated & Ex = Explosion Proof Design
2. Scope of Supply
CMM 0.16 Std CMM 4.0 Std
CMM 0.6 Std, A, XP UVM 1
CMM 1.0 Std, A UVM 6
CMM 2.2 Std UVM 10
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• Single Pass Performance at a full flow rate shall be as follows:-
Water Removal - From 50 ppm down to less than 5 ppm in a single pass and down to 3 ppm after two passes as measured by the ASTM Method D1533
Gas Removal - From fully saturated with air (10 to 12% by volume) down to less than 0.3% by volume as measured by the ASTM Method D-2945
Particulate Matter Removal - 98% of particles over 5 μm
Dielectric Strength - Improvement in dielectric strength up to 65 kV.
3. Duty and Performance
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Oil is pumped through mesh and coarse filters into vacuum chamber by oil pump, where it is
heated to operation temperature by oil heater. In the vacuum chamber, by vacuum distillation,
water, dissolved air and gases and other volatile contaminants are removed. The processed oil is returned by discharge pump from the vacuum chamber to the transformer or storage tank
through the fine filter as purified oil.
4. Process Description
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UK Representation by Drallim5. General View – CMM 4.0
12
6
3
4
5
1 – Vacuum Column
2 – Control Panel
3 – Oil Inlet Pump
4 – Oil Outlet Pump
5 – Vacuum Pump
6 – Cartridge Filters
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Instrumentation and electrical controls are located in a dust proof enclosure. A mimic panel is provided for the convenience of the operator showing the functions of
the main components of the plant by way of pilot lights. Purifier systems that are provided with full automation
are also provided with a manual override of various functions as standard. Even with manual override vital
plant protection such as oil overflow remain operational.
Standard instrumentation and controls comprise of:
Temperature Controller, Vacuum Indicator, Pressure Gauges,Vacuum Gauge and Level Control, Pump’s
“Start” buttons and Indicating lights.
6. Instrumentation
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7. Automatic Control
Automatic control is provided by Schneider Selio Relay or plc units, programmed in function block diagram (FBD) or ladder logic
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8. Moisture Measurement
The MMT162 incorporates the latest generation of the Vaisala HUMICAP®Sensor. The sensor is developed for demanding moisture measurement in liquid hydrocarbons and has been successfully used in oil applications for over a decade. The sensor’s excellent chemical tolerance provides accurate and reliable measurement over the measurement range.
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UK Representation by Drallim9. Specifications
SPECIFICATIONS VALUES
Capacity, m3/h - thermo-vacuum mode
- degassing mode
4.0
3.0
Oil heater power, kW 54
Power consumption, kW 63
Power supply, ~V, 50 Hz, three phase 380/440
Temperature of processed oil, º C 50 - 60
Outlet pressure, MPa 0.2
Filtration fineness, μm - coarse filter
- fine filter
15
5
Vacuum Level, mbar 0.1
Dimensions, mm – Length x Width x Height 1550 x 1050 x 1830
Weight Kg’s 850
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UK Representation by Drallim9. Specifications
CMM 0.16
CMM 0.6
CMM1.0
CMM2.2
CMM4.0
Capacity, m³ /h - thermo-vacuum mode 4.0
- degassing mode 3.0Oil heater power, kW 4.8 15 27 45 54
Power consumption, kW 5.8 18 30 52 63
Power supply, ~V, 50 Hz, three phase 415 415 415 415 415
Temperature of processed oil, º C 50-60 50-60 50-60 50-60 50-60
Outlet pressure, MPa 0.2
Filtration fineness, μm - coarse filter 15 15 15 15 15 - fine filter 5 5 5 5 5Vacuum Level, mbar 0.1
Vacuum Pump Capacity, m³ /’h 24 76
Oil Heater Mean Surface Power kW/cm² 1.1 1.1
Dimensions, mm – Length 980 1400 1400 1500 1550 Width 650 100 800 1050 1050 Height 1550 1700 1800 1700 1830Weight Kg’s 230 400 520 850 850
SpecificationsValues
0.16 0.6 1 2.2
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• Mobile Installation Unit is mounted on a roadworthy trailer. Access to the machinery is through two side doors.
• Portable Installation Similar to mobile installation, two swivel and two fixed castors are used to move the purifier around the factory floor.
10. Optional Equipment
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11. Process Flow Diagram
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GlobeCore™ guarantees the machinery supplied under this specification against defects in material and workmanship under normal use and service for a period of 12 month from date of shipment.
Obligation under this warranty is limited to repairing or furnishing without charge a part similar to the part which is proven to be defective within the warranty period.
GlobeCore™ shall not in any event be held responsible for any specials, indirect or consequential damages.
12. Warranty
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13. References
Country Company Unit Country Company Unit
Poland Zychin TX Factory SMM4.0 Czech Republic Eximet Trafo SMM 1.7
Poland Enion SA SMM4.0 Bahrain Esmaely L Elec SMM 2.2
Italy SEA S.P.A SMM 0.6 Nigeria John Holt Plc SMM 0.6
Greece IPEL El En Dist Syst SMM 1.0 Jordan GEECO SMM 2.2
France SAS ITHPP SMM 0.16 Bulgaria E.on Bulgaria SMM 0.16
UK Metris SMM 0.16 Saudi Arabia ISCOSA-SIEMENS SMM 4.0A
Serbia Energorement d.o.o SMM 0.16 Lebanon Cimenterie Nat SMM 0.6
Lithuania Vilnus CMM0.16 Tanzania U R Eng Serv SMM 4.0
Turkey ELKIMA TRAFO SMM 2.2C Botswana Zismo Eng SMM 4.0
Tunisia Universel Tx’s SMM1.0 Russia - >25 units
Egypt EGYTRAFO SMM2.2 Ukraine - >15 Units
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Drallim Controls
Drallim Monitoring
Drallim Telecom
Cargo Aids
14. Some Drallim Customers
For Further Information please contact us at:-
Drallim Industries Ltd, Drury Lane, St Leonards-on-Sea,
East Sussex, TN38 9BA, UKTel: 01424 205140 Fax: 01424 202140
E: [email protected] Web: www.drallim.com
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