Description
Built for serious filtration control, the CHEMTROL® PC4000 automates your pump and filter operations and handles fully automatic backwash on single or multi-filter systems. Choose from eight programmable backwash modes (time, cumulative flow, or pressure-differential triggers), sequence multiple filters with adjustable advance/limit timers, and run pneumatic, hydraulic, or electric valve trains—without babysitting the pad. The PC4000 also supervises the system with flow monitoring/totalizing, influent/effluent pressure alarms, and waste/surge pit alerts, while data logging captures up to hundreds of events for compliance or troubleshooting.
Integration is where it shines: interlock the PC4000 with your chemistry controller to pause dosing during backwash, tie in heater control with fireman safety, and leverage true duplex remote access for real-time status and adjustments from a computer. Whether it’s a high-load commercial pool, a spa bank, or an industrial water loop, the PC4000 delivers repeatable filtration, safer backwashes, and fewer truck rolls.
ADVANCED FEATURES
- Programmable RECIRCULATION PUMP CONTROL
- FLOW MONITORING and TOTALING with safety alarm,
- INFLUENT/EFFLUENT PRESSURE monitoring with safety alarms,
- INTERLOCK with CHEMISTRY CONTROLLER,
- WASTE PIT and SURGE PIT ALARMS,
- AUTOMATED BACKWASH for single or multiple filters,
- Works with PNEUMATIC, HYDRAULIC or ELECTRIC valves,
- EIGHT (8) BACKWASH PROGRAMS,
- PRIORITY VALVE program,
- AUTOMATIC DATA LOGGING for up to 999 tests,
- HEATER CONTROL with fireman safety and energy saver program,
- WATER LEVEL CONTROL with electronic sensor and fill valve control,
- REMOTE COMPUTER OPERATION and GRAPHIC DATA DISPLAY
PC4000 SPECIFICATIONS
SCREEN DISPLAY 8 lines @ 22 characters TEMPERATURE READOUT -18 to 60C SENSOR CALIBRATION 1, 2 or 3 points CONTROL MODE Off, Manual, Auto, Timer, Schedule BACKWASH PROGRAMS 7-day Timer
Pressure Differential
Time or Pressure
Time and PressureALARMS Visual and audio alarms DATA LOGGING On-board memory for up to 999 tests REMOTE OPERATION Web Access with CHEMCOM® software and graphic data display ELECTRICAL 10 A / 230V with selector switch All output relays 5A WARRANTY 5 year on electronics,
1 year on sensorsMECHANICAL NEMA 4X fiberglass cabinet 34 x 29 x 17 cm SHIPPING Controller 60 x 45 x 45 cm, 18 kg
Water Level 180 x 30 x 30 cm, 25 kg
OPTIONS
- OPTION LEVEL4: Water level control with electronic sensor and fill valve control.
- OPTION ETHCOM4: Full duplex remote computer operation with ethernet / Web-access communications.
- OPTION MULTI4: Multiplex communication for remote/direct operation through host controller.
- OPTION MODBUS4: Modbus-protocol communication for Building Management Systems
