Velcon |
Tap Changer Filter System - On-Line Oil Filtration for Load Tap Changer Compartments |
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On-Line Oil Filtration for Load Tap Changer Compartments
The TP2 was developed in response to the utility industry's desire to reduce operation and maintenance costs and increase system reliability. On-line oil filtration has proven to be an effective means of combating LTC problems. Tap changers retrofitted with a TP2 enjoy the following:
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The Velcon TP2 is recommended for installation on tap changers that:
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| Quality components and comprehensive design features have made the TP2 an industry standard for on-line filtration. All components are fully enclosed in a temperature controlled NEMA 4 cabinet. Operation of the unit is unattended and controlled by a user programmable timer. 3 GPM flow rate keeps turbulence in the reservoir to a minimum and allows for maximum filter life. |
| FEATURES:
Self Draining-Reversible pump allows quick, no mess, filter changeout. No tools required. Automatic Shut-off - Pressure switch turns the system off when filter is plugged. Relay can be wired to remote alarm or indicator light. Oil Make-up - LTC reservoir can be topped off using 3-way valve oil make-up port. Flexible Operation - Timer can be programmed for two different operating sequences. Battery pack keeps program memory during power loss. Hour Meter - Records run time of system to assure user consistent operation. Temperature Controlled - Cabinet heaters and fans keep extreme temperatures from affecting service and prevent condensation build up. |
SPECIFICATIONS: (mechanical) Flow Rate - 3 gallons per minute (gpm). Cabinet - NEMA 4 enclosure, galvanized steel, painted grey acrylic, with louvers and filters, UL/CSA approved. Pump - Heavy duty self-priming positive displacement pump with built in pressure relief valve. Piping - Stainles steel, JIC hydraulic fittings. External connections are 1/2 female npt. Filter Vessel - Velcon Model VF-71E with manual vent and static pressure gauge is epoxy coated internally and externally. No tools required for filter changeout. Filter - Velcon model FO-781PL 1/2 comes installed for removal of carbon contamination. (AC-7181/2 free water removing filter cartridge available at no additional charge.) Sight Glass - 150 psi maximum working pressure for oil flow indication. |
SPECIFICATIONS: (electrical) Motor - 1/2 hp, 115V, 1-phase, 1740 rpm, TEFC Control Box - NEMA 12 with high pressure switch, latching relay, forward/reverse switch, programmable timer, magnetic contactor, hour meter, and manual starter/disconnect with 14 amp heater overload. Wiring - 16ga., all terminal connections are XLA grade. Power Requirements - 120 VAC, single phase, 14 amps. Heater and Fan - Adjustable settings, thermostatically controlled. |
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Part Numbers
| 552Y040 6000T AC-405SP AC-409SP AC-51205 AC-713 1/2CR AC-718 1/2 AC-71801 AC-71805 AC-719 1/2CR AC-73601 AC-815 1/2 AC-822 1/2 AC-829 1/2 AC-82901 AC-829P4D ACA-210 ACO-51201K ACO-60901K aco60901c filter I 616 83tb |
AD-21025 AD-51225 AD-60925 AD-61425 AD-82225 ASL-71801 CA-62202 CC-62283 CDF-210K CDF-230K CO-718CE FO-456PL1T FO-629PLF 1/2 FO-629PLF5 FO-644FG5A FO-644PLF-1M FO-644PLF-5M FO-644PLF-5TB FO-656PLF-1M aco60905c aquacon |
FO-718PL01 FO-718PL05 FO-718PL50 FO-718PLP3 FO-7361/2 G-0501 G-0591 G-0769 G-0919 G-0986 G-0995 G-1016-A G-1045 HK100 HK-100-15 HK25-15 HP10-1 I-61487TB I-61687TB aco21005 filter seperator |
I-62287TB I-6286 I-62885TB I-62887TB I-63185TB I-63382 I-63387TB I-63885TB I-64485 I-64485TB I-64487 I-64487TB I-65685TB LA-61801B MP5E-1 SD-718 SO-324V SO-414V SO-424V ad60925 fuel filters aviation filtration |
SO-612VA SO-613GS SO-614C SO-616 SO-623C SO-629C SO-630PV SO-633C SO-636PV SPH-1 SPH-2 VF-609A VF-61EP1/2 VF-71E SO-609VA I-62285TB FO-7181/2 SO-609V ACO-61401K I-6186T cdf230k filter fuel system |
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