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Water cooling tower controller Lakewood 140
$ 778.00 2
Instant Discount once added to the Cart!
The water cooling tower controller should be simple. The key parameter to control is the concentration of dissolved solids, which we do through the control of the water conductivity. The water cooling tower controller Lakewood 140 is a simple as that. Simplicity drives reliability and easy operation. Connect a water flow meter and now you can feed the chemicals based on water reposition or blowdown flow. Blowdown valve, water meter, and pumps are sold separately.
The US Dept. of Energy indicates:
"Install a water cooling tower controller to automatically control blowdown. Work with a specialist to determine the maximum cycles of concentration the cooling tower system can safely achieve and the resulting conductivity (typically measured as micro Siemens per centimeter, µS/cm). A water cooling tower or, conductivity, controller can continuously measure the conductivity of the cooling tower water and discharge water only when the conductivity set point is exceeded. "
Mobile users please click on "VIEW FULL PRODUCT PAGE WITH DESCRIPTION" to select the required option.
1239594 - Water Cooling Tower Controller Only. (No Sensor or Plumbing).
1239595 - Water Cooling Tower Controller, Including Sensor Tee and Conductivity Sensor.
1239596 - Water Cooling Tower Controller, Including Left Exit Flow Switch Plumbing and Conductivity Sensor.
1269226 - Water Cooling Tower Controller, Including Right Exit Flow Switch Plumbing and Conductivity Sensor.
1239597 - Water Cooling Tower Controller, Including Left Exit Flow Switch Plumbing and Conductivity Sensor on a Mounting Plate (12 X 21).
1269418 - Water Cooling Tower Controller, Including Right Exit Flow Switch Plumbing and Conductivity Sensor on a Mounting Plate (12 X 21).
- Use this water cooling tower controller for cooling towers.
- Removable power cord and receptacles for simple conduit installations.
- Scheduled feed, which can use two relays for biocides or other chemicals.
- One (1) water meter input, conductivity input, flow switch input, and 4-20 mA output are all standard features.
- Designed with a single circuit board for better reliability and lower cost.
- Large open shallow enclosure for easy wiring.
- The enclosure is rated NEMA 4X.
- Power selector switch for 115 or 230 vac operation.
- Heavy-duty stainless steel domed numeric keypad and illuminated graphical display allow for quick and easy programming. Steel domed switches improve the tactile sensing and life expectancy of the keypad.
- LED indicators for power, alarm and relay status.
- Easy to program with the Lakewood plain English, intuitive, and user friendly menu interface.
- Single circuit board design improves reliability.
- No add-on options. 4-20 mA output and biocide features are standard.
- Multiple methods of chemical feed for application flexibility.
Conductivity range 0-10,000 μS Output Signal One 4 – 20 mA, isolated or
Conductivity sensor 2 electrode non-isolated optionally
Conductivity Resolution ± 10 μS powered
Temperature comp. 500 ohm NTC Output relays 2 selectable use, 1 blowdown
Accuracy & repeatability ± 1.0% Relay ratings 3A each, 10A total
Deadband/Setpoint Adjustable Power 120/240 VAC 50/60 Hz
Auto/Manual outputs Menu selectable Ambient 32° - 120°F (0 - 49°C)
Keypad 16 tactile push-buttons Enclosure N E M A 4X, ETL
Display 16 X 2 Character
Water meter input Contact head, paddle wheel
or turbine Sensors/Plumbing Cooling Tower
Timer Max. blowdown time exceeded, Max Pressure 140 psi (9.65 bar)@ 100 °F
relay time exceeded Max Temp 140°F (60°C)
Min flow 1 gpm (3.785 Lpm)
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Electric motorized water control valve YS20S, 2 wires actuator 95-250 VAC Normally Closed
$ 240.00 11
DESCRIPTION
Get an instant 25% discounts by adding to your cart!
Ideal replacement for a solenoid valve that fails frequently, specially in cooling blowdown applications.
Motorized water control valve with electronic return to close when power is removed. This is not a spring loaded actuator. With a nickel plated brass or SS316 body and 1 ", 3/4" or 1/2" FNPT thread, this valve is extremely resistant to hard water or water with high TDS content.
Watch a video! Check it out here
The actuator in this water control valve can handle 95 to 250 VAC and comes with a manual override, for maintenance and operation in case of power failure. With a IP67 enclosure, this is a heavy duty valve that can withstand water splashing and dust.
Need a cooling controller? Check the 140, 1575e or NexSys
Need a solenoid pump? Check out the AML 200, AKL 603, AKL 800 or AKL 803
Need water analysis products? Check them out here
WARRANTY
These valves have a 12 months warranty on manufacturing defects! also:
We offer a 30-day money back guarantee on all products that have been purchased from us directly. All items must be returned as new in their original packaging, including all accessories and cables. Missing items will be charged based on suggested retail prices. All returns must be accompanied by a valid return authorization number (RMA) issued by us. If an RMA is not obtained prior to shipping, the returned product will be refused and returned to sender. Shipping cost is not refundable and returns must be shipped prepaid by the customer. To set up a return for refund please email sales@yamathosupply.com . Please be sure to include your order # and reason for returning in your email.
BENEFITS
How much is costing you a failing solenoid valve? Solenoid valves are the most used type of electrically actuated valves for water applications. Unfortunately they use a small orifice to control the water flow. This presents two limitations; it can easily be plugged by solids in the water and, limits the water flow, creating big pressure drops. Our motorized ball valves replaces both electrically, and mechanically, any solenoid valve, without the problems mentioned before.
SPECIFICATIONS
Technical Parameters:
|
Series |
Max Torque |
Operating Time |
Working Voltage |
Max Power |
Enclosure |
Max Pressure |
Max Temp |
Ambient Temp |
Humidity |
|
YS20S |
2N.M |
5-7S |
110V, 220V |
3W |
IP67 |
1.6 Mpa 230 psi |
-20~+100°C -4~+220°F |
-20 ~ +45°C -4 ~+113°F |
<95% |
|
4W |
|||||||||
|
5W |
For more details, please, click on the PDF icon.
Electric motorized ball water control valve YS20SKT2S, 2 wires w/position elec ind, normally closed 24 VDC. #yamavalve
$ 240.00 3
DESCRIPTION
Instant Discounts once added to cart!
We ship same day to the continental US if order placed before 3pm EST.
Motorized ball water control valve valve with electronic return to close when power is removed and, electric indication open/close. This is not a spring loaded actuator. With a nickel plated brass or SS316 body and 1 ", 3/4" or 1/2" FNPT thread, 1" PVC Socket ANSI, this valve is extremely resistant to hard water or water with high TDS content. Ideal replacement for a solenoid valve that fails frequently.
This actuator can handle 24 VDC and comes with a manual override for manual operation. With a IP67 enclosure, this is a heavy duty valve that can withstand water splashing and dust.
For more details, please, click on the PDF icon.
Need a cooling controller? Check the 140, 1575e or NexSys
Need a solenoid pump? Check out the AML 200, AKL 603, AKL 800 or AKL 803
Need water analysis products? Check them out here
Chlorine test kit and Chlorine Dioxide test kit meter Palintest CLO2+ PTH046
$ 738.00 2
DESCRIPTION
The Compact ClO2+ (Chlorine test kit) meter provides field analysis of chlorine and chlorine dioxide test kit using the DPD method.
The original Palin system was designed for monitoring of all forms of chlorine. Dr Palin extended the method to measure alternative disinfectants such as chlorine dioxide – a powerful and increasingly popular biocide. The Compact ClO2+ meter delivers the following features:
- User selection of chlorine or chlorine dioxide plus chlorite on a single instrument
- Simple tablet-based measurement methods for easy field analysis
- IP67 waterproof instrument for reliability in warm or humid environments.
Available in a choice of hard or soft case kits, the Compact ClO2+ meter is simplicity itself operating with four intuitive keys. Accessories include our unique Neutral Density Filter (NDF) check standards for validation in the field.
Watch this video to see how it works! Click HERE
TECHNICAL SPECIFICATION
|
Instrument Type |
Dual wavelength, direct-reading colorimeter |
|
Optics |
Palintest dual LED light source optical system with narrow band wavelength filters and photodetectors |
|
Wavelengths |
530 nm |
|
Wavelength Tolerance |
± 2nm |
|
Filter Bandwidth |
10nm |
|
LCD Display |
128 x 64 pixel screen |
|
Instrument Operating Temperature Range |
0 to 50°C |
|
Test Cells |
25 mm diameter tubes |
|
Blank/Zero setting |
Held in memory or reset for each reading |
|
Power Supply |
2 x 1.5V ‘AA’ batteries. Auto switch-off setting. |
|
Size |
150 x 70 x 45 mm |
|
Weight |
185g (including batteries) |
REAGENTS
|
TEST |
RANGE (Cl2 - mg/l) |
RANGE (ClO2- mg/l) |
REAGENT PACKS(50 TESTS) |
REAGENT PACKS(250 TESTS) |
|
DPD No 1 Tablets |
0.01 - 5.0 |
0.02 - 10 |
||
|
DPD No 3 Tablets |
0.01 - 5.0 |
- |
||
|
DPD Glycine Tablets |
- |
- |
|
*Please contact us for pricing on reagents
HARD CARRY CASE
Chlorometer, Chlorometer Instructions, 4 Crushing Rods, Test Tube Brush, 2 x Photometer Tubes.
Reagents:
Chlorine (DPD 1), Chlorine (DPD 3)
2 Cartons (100 reagents per carton)
United StatesWE have installed other brands of contrrollers. We found this one very easy to operate and instal. Gets the job done and after 2 years is still working without a glitch. Best cooling tower conductivity controllers we have ever used.
United StatesWe have used Lakewood Instruments in the past. The units are very reliable so we only had to replace previous unit after 20 years of service. The new unit was simple to install and easy to configure.
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