High vacuum transformer oil purification (HVTOPS) & Dielectric OIL Purifier System (DOPS)

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1 High vacuum transformer oil purification (HVTOPS) & Dielectric OIL Purifier System (DOPS) For achieving optimal fluid dielectric strength to meet or exceed stringent oem specifications

2 Two ways to quickly and reliably optimise your insulating oils Since 1999 the HVTOPS and DOPS machines that OilQuip offers have been designed and constructed to provide you with the best dehydration and degassification equipment for insulating oils. Whether you choose a single-pass High Vacuum Transformer Oil Purification System or a multi-pass Dielectric Oil Purifier System, you can: Remove 100% of free water and 99% Remove acids and surfactants (when of dissolved water to achieve overall necessary) utilising Fullers Earth moisture content <10ppm or Activated Alumina cartridges Remove all dissolved air and to achieve a Total Acid Number of entrained gases to achieve overall 0.05mg KOH/gm or lower content < 0.25% Improve fluid dielectric strength to Remove all carbon and particulate meet or exceed 40 Kva per ASTM contamination down to 1 micron D877 using high efficiency pleated Optimise Power Factor to achieve microglass filter elements rated Beta 0.5% at 25 degrees C or lower > 1000 per ISO (absolute) Interfacial Tension to meet or exceed 40 dynes/cm per ASTM D971 Both HVTOPS and DOPS are available in a variety of flow rates depending on the application: 5 GPM (~19 LPM) 10 GPM (~38 LPM) 20 GPM (~75 LPM) 30 GPM (~110 LPM) 44 GPM (~165 LPM) EFFECTIVE FOR USE ON: Paraffin-based insulating oil Naptha-based insulating oil Silicon-based insulating oil Envirotemp FR3 insulating oil

3 HVTOPS and DOPS Units are available in a wide range of configurations and flow rates to adequately handle virtually any application. 38 LPM NEMA 4 high Vacuum Transformer Oil Purification System 75 LPM NEMA 7 high Vacuum Transformer Oil Purification System (Class 1, Div 2) 110 LPM NEMA 4 high Vacuum Transformer Oil Purification System 38 LPM NEMA 4 Dielectric Oil Purification System

4 High Vacuum Transformer Oil Purification System Re-circulates oil inside of a de-energised transformer or in a tanker truck to remove water, entrained gases and particulate contamination. A single pass through the system yields 10 ppm or lower water content for quick turnarounds Dries out paper windings by pulling deep vacuum on empty transformers. Systems are equipped with a two-stage vacuum pump and blower, operating at 0.5 Torr or lower. Auxiliary Flanged Ports for Freeze Trap to help diagnose and measure removed water and chemicals. Super Bright LED Tower Light permits easy monitoring of oil level and process inside tower. LED is rated for over 10 years continual use. Large Capacity Vacuum Tower Loaded with Coalescer Dispersal Elements for maximum surface area and water extraction rates. NEMA 4 Electric Control Panel with digital temperature controller, digital Torr gauge and all alarm indicators. All Flanged or Welded Pipe and Fittings (no threaded connections) for fewer leak paths. Second Stage High CFM Positive Displacement Blower Primary Stage Rotary Vane Roughing Pump provides greatly reduced DB noise level and vibration versus other system employing piston type pumps. No external cooling system required for vacuum pump or booster. NEMA 3 Electric Control Panel with VFDs for both inlet and oil discharge pumps; includes soft start for vacuum pump and blower which significantly increases motor life.

5 Low Watt Density Heater with digital temperature controller, high limit process thermocouples and multiple isolated circuits. FM approved configuration. Knock-out Pot for blower/vacuum pump protection with alarm shutdown. Vacuum Rated Flanged Ball Valves. Positive Displacement Gear Pump for oil inlet, speed controlled with variable frequency drive (VFD). Two High Efficiency 1 Micron Pleated Microglass Elements rated Beta > 1000 per ISO Rotary Gear Flow Meter and Totaliser with digital display on panel. Dry-Our Connection for pulling deep vacuum on empty transformers. Foam Sensor with automatic vacuum break. Double Mechanical Seal Gear Pump for oil discharge, speed controlled with VFD; helps reduce cavitation. Standard Features 1. Specially designed for horizontal vacuum tower loaded with high efficiency dispersal elements for optimal water extraction rates. 2. Foam sensor with automatic vacuum break 3. Inlet pump positive displacement gear type 4. Oil discharge pump positive displacement gear pump with double Viton mechanical seal 5. Variable frequency drives enables operator to efficienty dial in the optimal system flow rate 6. Low watt density heater with high limit and process thermocouples to safely and effectively raise the oil temperature, along with digital temperature controller 7. 2-stage vacuum pump and blower capable of pulling 10-4 Torr at dead-head (operating at 0.5 Torr or lower) 8. Pre-filter and polishing filter elements (0.5 micron nominally rated, or 2.5 micron Beta > 1000 per ISO 16889) 9. NEMA 4 electric control panel with Siemens PLC, push button on-off switches and alarm indicator lights 10. Dry-out connection to pull deep vacuum on empty transformers 11. Connection ports for optional Fullers Earth housing 12. Bypass valve assembly for internal circulation and oil pre-heating 13. Sight flow indicator on inlet and outlet 14. Inline digital flow meter and totalizer 15. Heavy duty carbon steel skid base with spill containment lip and forklift slots

6 Dielectric Oil Purifier Systems (DOPS) Designed to remove all impurities from dielectric insulating oils in multi-pass Dielectric Strength to meet or exceed 40 Kva per ASTM D877 Interfacial Tension to meet or exceed 40 dynes/cm per ASTM D971 Power Factor to achieve 0.5% at 25 degrees C or lower Total Acid Number to achieve 0.05 mg KOH/gm or lower (when equipped with Fullers Earth option) This system is equipped with a single stage vacuum pump and no blower, so it does not have a dry-out port to pull deep vacuum on empty transformers. Otherwise, it has all of the same features as the High Vacuum Transformer Purification System. Standard Features 1. Specially designed for horizontal vacuum tower loaded with high efficiency dispersal elements for optimal water extraction rates. 2. Foam sensor with automatic vacuum break 3. Inlet pump positive displacement gear type 4. Oil discharge pump positive displacement gear pump with double Viton mechanical seal 5. Variable frequency drives enables operator to efficienty dial in the optimal system flow rate 6. Low watt density heater with high limit and process thermocouples to safely and effectively raise the oil temperature, along with digital temperature controller 7. 1-stage vacuum pump operating down to 1 Torr 8. Pre-filter and polishing filter elements (0.5 micron nominally rated, or 2.5 micron Beta > 1000 per ISO 16889) 9. NEMA 4 electric control panel with Siemens PLC, push button on-off switches and alarm indicator lights 10. Connection ports for optional Fullers Earth housing 11. Bypass valve assembly for internal circulation and oil pre-heating 12. Sight flow indicator on inlet and outlet 13. Inline digital flow meter and totalizer 14. Heavy duty carbon steel skid base with spill containment lip and forklift slots

7 Optional Features for both HVTOPS and DOPS 1. Optional Features for Both HVTOPS and DOPS 2. Inline digital moisture indicator (Doble Domino ) 3. Fullers Earth Housing Assembly 4. All analogue controls (relays and contactors) 5. Enclosed trailer with rear and side access doors 6. Fully customised tractor trailer rig with lab room, space heater and/or air conditioner 7. Onboard diesel powered generator for independent operation 8. Hose reels on inlet and outlet 9. NEMA 7 explosion proof (Class 1, Division 2, Groups B, C and D) 10. Connection ports for optional freeze trap Model Selection Key HVTOPS 30VFD 840X 33kW 4PLL DOMI DPM SS ETM 150/ N4 V Z High Vacuum Transformer Oil Purification System Flow Rate 5VFD = 5 GPM (~20 LPM) Variable Flow 10 VFD = 10 GPM (~40 LPM) Variable Flow 20 VFD = 20 GPM (~75 LPM) Variable Flow 30 VFD = 30 GPM (~110 LPM) Variable Flow 44 VFD = 44 GPM (~165 LPM) Variable Flow Filtration 820X = OFS-820X (Series) Cartridge *for 1-5 GPM 840X = OFS-840X (Series) Cartridge *for GPM Heater Rating 33, 66, 96, 120 and 180 kw available Optional Equipment 4PLL = 4-Point Lifting Lugs DMI = Digital Moisture Indicator DOMI = Doble Moisture Indicator DPM = Digital Particle Monitor SS = Stainless Steel Wetted Components TM = Trailer Mounted ETM = Enclosed Trailer Mounted Electrical Requirement 120 = 120V/1Ph/60Hz 200 = 200V/1Ph/50Hz 220 = 220V/1Ph/50Hz 220V/1Ph/60Hz 220V/3Ph/50Hz 220V/3Ph/60Hz 380 = 380V/3Ph/50Hz 400 = 400V/3Ph/50Hz 415 = 415V/3Ph/50Hz 480 = 480V/3Ph/60Hz 575 = 575V/3Ph/50Hz Vacuum/Booster Rating: 70/400 = 70 CFM Roughing Pump / 400 CFM booster 70/800 = 70 CFM Roughing Pump / 800 CFM booster 130/1200 = 130 CFM Roughing Pump / 1200 CFM booster 150/1800 = 150 CFM Roughing Pump / 1800 CFM booster Sealing V = Viton B = Buna N Electrical Rating N4 = NEMA 4 N7 = NEMA 7 Explosion Proof Class 1 Div. 1 or Class 1 Div. 2 Custom Options Z = Custom Equipment (specified) CONTACT US FOR DETAILS ON OUR FLEET AVAILABLE TO RENT OR PURCHASE Australian Depot: 3/34 Enterprise Street, Cleveland Queensland 4163