Cooling Tower Controllers, Walchem WCT/WDT/WECT/WEDT

Water Treatment Canada
pH & Conductivity Control

  • Conductivity measurement: 0 - 10,000µS/cm
  • pH and ORP measurement(WDT410)
  • On/off relays: Bleed, Feed, Bio1, Bio2, Alarm
  • Flow switch manifold(optional)
  • USB data-logging
  • 4-20mA output
  • NEMA 4X system

 

 

The W400 Cooling Tower Controllers represent the latest in technological and innovative advancements from Walchem. All of the standard features you'd expect from a conventional cooling tower controller are included, plus optional simple-to-use information management tools that enable water treatment professionals to deliver more effective service to their customers. 

The W400 Controllers have the ability to store sensor and temperature values, water usage, relay status, and user settings. A USB memory stick is all that's needed to extract the information. Download logs from the USB stick to a PC at your convenience, or copy your preferred treatment program settings to another controller to speed start-up.

WECT/WEDT Controllers include an electrodeless conductivity sensor that's impervious to contamination by oils, scale, biofilm or other coatings, resulting in a low maintenance system that provides reliable effective control.

Key benefits:
Ensure Optimal Performance and Maximum Efficiency
Precise control of conductivity and chemical feed reduces water consumption and inhibits corrosion, solids precipitation, scale build-up and growth of algae or dangerous bacteria.

More Informative Monthly Reports
Download stored data from the controller to a USB flash stick. Use the data to easily develop reports that validate and verify water treatment results, and include actual water usage, system conductivity, temperature and accumulated chemical feed and bleed times.

Efficient Customer Service
Quickly identify system upsets by knowing exactly what happened and when. An event log can be downloaded to tell you precisely when pumps turned on, valves opened and when there was flow or no-flow.

Save Time
Copy the user settings from your controller to a USB flash stick and upload to a new controller. Programming your new controller this way can be accomplished in seconds. It's that simple!

  • Water Meter Inputs with Flow Totalizer
  • Optional 4-20 mA output(s)
  • Conductivity-based biocide prebleeds
  • Lockout timer after biocide additions
  • Flow switch manifold assembly (optional)
  • Four Chemical Feed options:
    • Feed & bleed simultaneously
    • Feed after bleed has finished
    • Feed as a percentage of time elapsed
    • Feed as a percentage of make-up water

 

Product # Description Price

WCT400 Series Bleed & Feed Cooling Tower Controllers

Example:  WCT400 - 1N2U  
WCT400 Cooling Tower Controller – Bleed & Feed $856.64
VOLTAGE    
1 120 VAC, prewired $28.37
5 Hardwired, cable glands $0.00
OUTPUT

N No 4-20 mA output $0.00
4 Isolated 4-20 mA output $110.44
SENSOR OPTIONS  
N No electrode -$101.32
1 Graphite electrode & tee , 20 ft cable (for in-line or submersion mounting) $0.00
2 Graphite electrode & flow switch manifold mounted on PP panel, 5 ft cable $205.67
4 High pressure electrode (up to 300 psi) $529.89
5 High pressure electrode & flow switch manifold on PP panel,
5 ft cable
$1,080.04
6 SS electrode & tee, 20 ft cable $52.68
7 SS electrode & flow switch manifold on PP panel, 5 ft cable $258.36
USB    
N Software upgrade capability only $0.00
U Integrated datalogging and config file import/export via USB flash stick $197.57



WCT410 Series Bleed & Feed Cooling Tower Controller with Biocide Timers

example:  WCT410 - 142N  
WCT410 Cooling Tower Controller -Bleed & Feed w/ 2 Biocides and Alarm $1,176.80
VOLTAGE    
1 120 VAC, prewired $127.66
5 Hardwired, cable glands $0.00
OUTPUT

N No 4-20 mA output $0.00
4 Isolated 4-20 mA output $110.44
SENSOR OPTIONS  
N No electrode -$101.32
1 Graphite electrode & tee, 20 ft cable (for in-line or submersion mounting) $0.00
2 Graphite electrode & flow switch manifold mounted on PP panel, 5 ft cable $205.67
4 High pressure electrode (up to 300 psi) $529.89
5 High pressure electrode & flow switch manifold on PP panel,
5 ft cable
$1,080.04
6 SS electrode & tee, 20 ft cable (for in-line or submersion mounting) $52.68
7 SS electrode & flow switch manifold on PP panel, 5 ft cable $258.36
USB    
N Software upgrade capability only $0.00
U Integrated datalogging and config file import/export via USB flash stick $197.57



WDT400 Series Dual Tower Bleed & Feed Controllers

Example:  WDT400 - 145U  
WDT400 Dual Cooling Tower Controller -Bleed & Feed for Two Towers & Alarm $1,308.51
VOLTAGE    
1 120 VAC, prewired $127.66
5 Hardwired, cable glands $0.00
OUTPUT

N No 4-20 mA outputs $0.00
4 Single 4-20 mA output $110.44
2 Dual 4-20 mA outputs $220.87
SENSOR OPTIONS
N No electrodes -$202.63
1 Two graphite electrodes with tees (for in-line or submersion),
20 ft cables
$0.00
2 Two graphite electrodes & loose flow switches, 20 ft cables $411.35
4 Two high pressure electrodes & glands (up to 300 psi) $864.23
5 Two high pressure electrodes & loose flow switch manifolds,
20 ft cables
$2,160.08
6 Two SS electrodes & tees, 20 ft cables $105.37
7 Two SS electrodes & loose flow switch manifolds, 20 ft cables $516.72
USB

N Software upgrade capability only $0.00
U Integrated datalogging and config file import/export via USB flash stick $197.57



WDT410 Bleed & Feed Cooling Tower Controller with Biocides, pH or ORP

Example:  WDT410 - 143U  
WDT410 Cooling Tower Controller -Bleed & Feed, 2 Biocides, pH/ORP & Alarm $1,536.47
VOLTAGE    
1 120 VAC, prewired $127.66
5 Hardwired, cable glands $0.00
OUTPUT

N No 4-20 mA output $0.00
4 Single 4-20 mA output $110.44
2 Dual 4-20 mA outputs $220.87
SENSORS OPTIONS
N No electrodes $0.00
1 SS electrode, pH electrode & tees
(in-line or submersion), 20 ft cables
$619.05
2 SS electrode, ORP electrode & tees
(in-line or submersion), 20 ft cables
$645.39
3 SS electrode, pH electrode & flow switch manifold
on PP panel, 5 ft cables
$991.89
4 SS electrode, ORP electrode & flow switch manifold
on PP panel, 5 ft cables
$1,018.24
6 Graphite electrode, pH electrode & tees
(in-line or submersion), 20 ft cables
$566.36
7 Graphite electrode, ORP electrode & tees
(in-line or submersion), 20 ft cables
$592.70
7R Graphite electrode, ORP rod style electrode & tees,
(in-line or submersion) 20 ft cables
$625.13
8 Graphite electrode, pH electrode & flow switch manifold
on PP panel, 5 ft cable
$939.21
9 Graphite electrode, ORP electrode & flow switch manifold
on PP panel, 5 ft cables
$965.55
9R Graphite electrode, ORP rod style electrode & flow switch manifold on PP panel, 5 ft cables $997.97
A High pressure electrodes (Cond + pH) w/flow switch on PP
panel, 5-10 ft cables
$1,881.46
B High pressure electrodes (Cond + ORP)
w/flow switch on PP panel, 5-10 ft cables
$1,881.46
USB

N Software upgrade capability only $0.00
U Integrated datalogging and config file import/export via USB flash stick $197.57



WECT400 Bleed & Feed Cooling Tower Controllers w/Econd Sensor

Example:  WECT400 - 142U  
WECT400 Cooling Tower Controller – Bleed & Feed $770.52
WIRING    
1 120 VAC, prewired $28.37
5 Hardwired, cable glands $0.00
ANALOG OUTPUT
N No Analog (4-20 mA) output $0.00
4 Single Isolated (4-20 mA) output $110.44
SENSORS    
N No electrodes $0.00
1 Electrodeless conductivity sensor and tee, 20 ft cable (for inline mounting) $496.45
2 Electrodeless conductivity sensor & flow switch manifold on PP panel, 5 ft cable $702.13
2L Electrodeless conductivity sensor & flow switch manifold (loose, no panel), 20 ft cable $669.70
3 Submersion conductivity sensor (no tee or adaptor),
20 ft cable
$379.94
USB DATA LOG & CONFIGURATION FILE  
N Software upgrade capability only $0.00
U Integrated datalogging and config file import/export via USB flash stick $197.57



WECT410 Bleed & Feed Cooling Tower Controller w/Biocides, Econd Sensor

Example:  WECT410 - 142U  
WECT410 Cooling Tower Controller -Bleed & Feed w/ 2 Biocides and Alarm $1,116.01
WIRING    
1 120 VAC, prewired $127.66
5 Hardwired, cable glands $0.00
ANALOG OUTPUT
N No Analog (4-20 mA) output $0.00
4 Single Isolated (4-20 mA) output $110.44
SENSORS    
N No electrodes $0.00
1 Electrodeless conductivity sensor and tee, 20 ft cable (for inline mounting) $496.45
2 Electrodeless conductivity sensor & flow switch manifold on PP panel, 5 ft cable $702.13
2L Electrodeless conductivity sensor & flow switch manifold (loose, no panel), 20 ft cable $669.70
3 Submersion conductivity sensor (no tee or adaptor), 20 ft cable $379.94
USB DATA LOG & CONFIGURATION FILE  
N Software upgrade capability only $0.00
U Integrated datalogging and config file import/export via USB flash stick $197.57

 

Shipping

Promag Enviro includes free shipping on chemical metering pumps throughout Canada, including Vancouver, British Columbia(BC), Edmonton & Calgary, Alberta(AB), Regina, Saskatchewan(SK), Winnipeg, Manitoba(MB), Ottawa & Toronto, Ontario(ON), Quebec & Montreal, Quebec(QC), St. Johns, Newfoundland(NL), Charlottetown, Prince Edward Island(PE), Halifax, Nova Scotia(NS), Fredricton, New Brunswick(NB), Whitehorse, Yukon(YT), & Yellowknife, Northwest Territories(NT), Iqaluit, Nunavut(NU) and beyond.