Waterline Controls™
Model Matrix

If you don’t see what you need below, just give us a call or contact us and we will work with you to get you what you need!

COOLING TOWER WATER LEVELS & CONTROLS

PRODUCT FUNCTION TRUTH TABLE The Blank spaces below mean “No Connection or Function” *All controls have built-in self testing systems.
MODEL BMS DRY CONTACTS POWER RELAY
FAULT POWER LOSS HEATER CUT OFF LOW ALARM HIGH ALARM FILL BAS WIRES HEATHER CUT OFF LOW ALARM HIGH ALARM FILL SELF TEST HEATER CONTROL
WLC3000 X X X 4 X X Simplex Fill
WLC4000 X X X X 6 X X X Simplex Fill w/ High Level Alarm
WLC4500 X X X X 6 X X X  Simplex Fill w/ Low Level Alarm
WLC5000 X X X X X 8 X X X X Simplex Fill w/ High & Low Level Alarms
WLC6000 X X X X X X 10 X X X X X Simplex Fill w/ High & Low Level Alarms, Low Level Cut-off
WLC6000T X X X X X X 10 X X X X X X Simplex Fill with Temperature control for Basin Heater


FIRE PROTECTION SYSTEMS

ALARM MODELS DESCRIPTION PROBE CONFIG. AUDIBLE ALARMS OPTIONS BMS DRY CONTACTS POWER RELAY
TOTAL NUMBER FAULT POWER LOSS LOW ALARM HIGH ALARM SERVICE LEVEL BAS WIRE LOW ALARM HIGH ALARM LOW LOW ALARM SERICE LEVEL SELF TEST
FPT-50  Simplex Fill w/ Low & High Alarms 5 PROBE 2 TEMP 7 X X X X X 8 X X INCLUDED 2
WLC6000-COLA2 Quadplex Fill w/ Low & High Alarms 10 PROBE 10 X X X X X 10 X X OPTIONAL 2


SUMP CONTROLS & ALARMS

MODEL BMS DRY CONTACTS POWER RELAY
FAULT POWER LOSS ALTERNATES BETWEEN PUMP 1 PUMP2 HIGH ALARM PUMP/ ALARM 1 PUMP/ ALARM 2 BAS WIRES ALTERNATES BETWEEN PUMP 1 PUMP2 HIGH ALARM PUMP/ ALARM 1 PUMP/ ALARM 2 SELF TEST
WLC7000 X X X 4 X X Simplex Pump Down
WLC8000 X X X X 6 X X X Simplex Pump Down w/ High Level Alarm
WLC9000 X X X X 6 X X X X Duplex Pump Down w/ High Level Alarm
WLC9100 X X X X X X 8 X X X X X Duplex Pump Down (alternating) w/ High Level Alarm

PROUDLY MADE IN THE U.S.A. 

All of our liquid level controls and liquid level sensors are assembled right here in the U.S.A.
where we monitor every step of the process.

NOT SURE WHAT YOU NEED? JUST CALL BECAUSE WE’RE HERE TO HELP! 1-888-905-1892

We offer products comparable to the products offered by the above companies. See our website pages for further information on the products. The tradenames and trademarks in this page are owned by their respective companies or are the same name as the company. They are mentioned for comparison purposes only. They are in no way affiliated with System Dynamics, Inc or WaterLine Controls.