INSTALLATION OF HLA HIGH LEVEL ALARM INTERLOCK FOR 16UNIT HORIZONTAL TANKS FOR PILIPINAS SHELL BULK FACILITY @ BULACAN”
December 11, 2017Rehabilitation of 3 unit of 350KVAR 440VAC 3PH Capacitor Bank, Troubleshoot problem causing error to EPCOS Power Factor Correction Relay Unit. We have replaced 3 unit PFCRelay or PFC Controller with Frako RM2112 and 20 pieces 25 KVAR 440VAC PFC Capacitor.
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INSTALLATION OF HLA HIGH LEVEL ALARM INTERLOCK FOR 16UNIT HORIZONTAL TANKS FOR PILIPINAS SHELL BULK FACILITY @ BULACAN”
We have fabricated a main control panel using 64 IO’s PLC, Intrinsically safe Input Isolators, 24VDC PSU’s, LED pilot lamps and switches. We used Vibration Fork type level sensors. Cables were run through installed cable ladders from sensors and pump panel to main control panel.
The System was designed with control philosophy as follows:
- When any of 16 tank’s HLA Sensor sends high level signal, all pumps will be disabled, the alarm will sound, the tank’s High Level pilot light and the beacon light will indicate.
- The operator may press “Acknowledge Button” to stop Alarm but the beacon remains active. Just in case another Tank indicates high level the silenced alarm will be reset and sounds again and the HLA pilot light of another tank will be lit.
- After the operator rectifies the problem and the level reduced to below HLA Sensor’s fork, the “reset button” may be pressed to resume to pump operation. Lit high level indicators will turn off. Note: Pressing reset button with the level still at the HLA Sensors Fork will sound the alarm again.
- Emergency stop is available when needed, this will turn off the system and shut down the pumps. When emergency stop was used to stop high level alarm detection, turning back on will still indicate high level tank(s) and sounds the alarm if the level is not corrected.
UPGRADING OF LINE OVEN # 2 for ROWELL LITOGRAPHY AND METAL CLOSURE, INC.
All electrical wiring, the control panel, the burners and piping system were removed. We designed and assembled new control panel using Omron PLC and Delta Inverters, Honeywell Temperature Controllers, Flame Relay and Modutrol Motors. The Gas burner was converted from On/Off to PID Variable controlled. The System was programmed to automatically start in sequence with a single button. Safety interlocks for Over- Temperature, Low-Temperature, Blower Failure, Line Conveyor Failure, Flame Failure were incorporated in the system. Calibrations were performed for each Burner and temperature controllers.
60 Kvar Automatic Capacitor Bank Fabrication and installation of 60 Kvar Automatic Capacitor Bank for TROJAN COMPUTER FORMS, INC at Mabini Street Pasig City.
Design & Installation of High Level Alarm/Interlock for 4 Tanks at Shell 3PL Warehouse SASA Davao
INSTALLATION OF NEW MACHINES/EQUIPMENT for PERMACOLOUR CORP.
In this project, all the machines listed below new and existing were installed/relocated within the production area, all control panels/cabinets were placed in one air conditioned room. We design/fabricate/install new power distribution for all the machines. Cable trays were fabricated and installed from control panel to the machines in the production area. Cables were laid out and connected in accordance to each machine wiring diagrams:
- BUHLER TWIN SHAFT DISPERSER 1 UNIT
- BUHLER DISPERSER 1 UNIT
- BUHLER THREE ROLL MILL, SDX-300 1 UNIT
- BUHLER THREE ROLL MILL, SDW-1000 2 UNIT
- BUHLER THREE ROLL MILL, SDX-100 1 UNIT
- BUHLER SUPERFLOW VCR200 2 UNIT
- BUHLER DISPERSER, Refurbished 1 UNIT
- BUHLER BEAD MILL RADIAL 1 UNIT
- DISPERMAT DISSOLVER 1 UNIT
- THREE ROLL MILL, OLD SMALL 1 UNIT
- THREE ROLL MILL, OLD BIG 1 UNIT
- NISMIX DISPERSER 1 UNIT
- DESPA DISPERSER 2 UNIT