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SmartStream WD025 UV System - Series D - Advanced LPHO Lamp - Dimming & Touchscreen Display - 25 GPM

• Manufacturer: Watts
• Model: WD025 ( WD025AGAX )
• Smart Key Controller: D-Series Controller with Advanced LPHO Lamp, Dimming & Touchscreen Display
• Flow Rate @ 16mJ - 46.9 gpm
• Flow Rate @ 30mJ - 25.0 gpm
• Flow Rate @ 40mJ - 18.8 gpm
• Inlet/Outlet Connections - 1.5" NPT-M / 1" NPT-F Combo Ports
• System Max Nominal Power - 67 Watts
• Lamp Max Nominal Power (Watts) - 64 Watts
• UV Dimensions (w/ Controller Mounted): 32.67" (L) x 8.13" (W) x 8.29" (D)

Ordering Notes:
SmartStream UV Systems are built, assembled & shipped by manufacturer
Call or email us for actual lead time (Typically 2 to 3 weeks to ship)

SKU: T7400696


Product Details
SmartStream UV System WD025AGAX Detailed Product Specifications
• FLOW RATE @ 16mJ - 46.9 gpm
• FLOW RATE @ 30mJ - 25.0 gpm
• FLOW RATE @ 40mJ - 18.8 gpm

• CONTROLLER MOUNTING - On chamber bracket or remote from chamber
• SYSTEM DISPLAY TYPE - Color Touch Screen with multiple languages, intuitive screen navigation, detailed system status messages, maintenance/diagnostic, and dealer programmable with website/contact information/QR codes
• LAMP LIFE MONITOR - Display on graphic touch screen, auto-reset with new lamp


SmartStream UV Series D System Features
SmartStream UV Series D System Features

General Information about all SmartStream® UV Disinfection Systems
The Watts SmartStream™ line of ultraviolet (UV) disinfection systems is highly effective at providing protection against micro-biological contamination in water for residential and commercial applications with flow rates up to 50 gallons per minute. Disinfection of water with SmartStream™ is a simple, rapid physical process. When contaminated water is exposed to SmartStream's™ 254 nanometer UV light, the UV light penetrates the cell walls of microorganisms and disrupts their genetic deoxyribonucleic acid (DNA) material. This quickly inactivates microorganisms by destroying their ability to replicate and infect. UV light has the ability to inactivate 99.9999% (6 log) of harmful organisms in water. SmartStream™ UV systems have the ability to inactivate bacteria, cysts, protozoa, parasites, and viruses. Even mold and algae are inactivated by the powerful affects of UV. Watts SmartStream™ UV disinfection systems are engineered with unique features for safety and energy efficiency. All systems come standard with a flow switch activated lamp dimming feature that conserves energy up to 46%. All lamps are identified by the controller via radio frequency to ensure the proper one is being used and to permanently log the life of the lamp on the lamp's micro-processor. SmartStream™ UV disinfection systems can be used as a point of entry or point of use disinfection device. They should be installed as close as possible to the treated water's point of use. Utilizing SmartStream™ for the disinfection of water does not induce chemicals into the water. This means no tastes, odors, or residual chemicals are left over in the water after the disinfection process. SmartStream™ systems can be installed in a wide variety of applications such as residential drinking water and whole house disinfection for wells, rainwater catchment and municipal water. Commercial applications include water bottling, food and beverage processing, electronics, pharmaceuticals, aquaculture, laboratories, reverse osmosis pre and post treatment, as well as anywhere disinfection of water without the use of chemicals is preferred.

How does a UV Benefit the Consumer?
With the use of ultraviolet lamp technology, SmartStream UV inactivates microorganisms like cysts, bacteria, viruses, and parasites in water sources to prevent serious illnesses, which could include death.
This system is a highly effective method for disabling up to 99.9999% (6-log) of harmful organisms, requiring zero contact with toxic chemicals and producing no harmful byproducts.

General Features of Smart Key Technology
Please Note: Features vary depending on which Controller is used with the desired UV System
• Three different controller options available ( B - Series / C-Series / D-Series )
• Through Radio Frequency Identification (RFID) the controller identifies the lamps to ensure that correct replacement UV lamps are being used and that the lamp is energized properly by the controller
• The controller writes the number of days the lamp has been in service to the lamp's RFID tag so the lamp maintains a record of service
• Automatic lamp dimming reduces UV System power consumption by up to 46%
• Automatic lamp shutoff prevents accidental exposure to UVC light
• Operating hours are logged onto a microchip located within the UV lamp to prevent old lamps from exceeding their life span
• High output and high efficiency 9000 hour rated lamps
• UV Sensor available on select models (optional)
• Universal power input 100v-240v 50/60Hz
• NPT and BSP-Tapered thread options
• Inlet and outlet connections are internally and externally threaded for convenience (12 GPM systems and larger)
• 316 highly polished stainless steel reactor chambers
• Reactor Chambers are designed using Computational Fluid Dynamics delivering a 10%-15% better UV dose
• Audible and visual alarm to indicate lamp failure
• Alarm dry contact alarm circuit and 4-20mA output on select models (optional)
• Uses environmentally friendly "green" technology
• Simple sizing & installation
• Touch screen controller with QR codes for replacement lamps and sleeves available on D Series models

SmartStream™ UV Controllers

SmartStream UV Controllers

Model "B" Controllers - Basic controller with lamp dimming, flow switch, lamp out audible alarm, multi-color LED system status indicator, glow cap lamp indicator, lamp life timer with 3 digit LED display, radio frequency communication to lamp to verify correct lamp and remaining life of the lamp. Lamp life timer resets when a new lamp is inserted
Model "C" Controllers - All features of the of the B controller plus alarm output for solenoid valve, UV sensor input, 4-20 milliamp output for UV Intensity (When UV Sensor is used)
Model "D" Controllers - All features of the C controller. The display changes from a 3 digit LED display to a graphic touch screen. Total system hours are displayed along with key operational data

Installation & System Requirements
A Watts SmartStream™ ultraviolet disinfection system shall be installed on the main water service pipe just after it enters the building, but after other whole building water safety devices (backflow preventer or pressure reducing valves), to effectively address microbiological concerns. A system may also be installed further downstream to protect specific point of use applications. The system must be equipped with a flow switch that signals the lamp to dim to reduce heat and conserve electricity up to 46%. The system must have the ability to communicate with the lamp through radio frequency to identify that the correct lamps are being used and to log the hours of operation that the lamp has been in service. A properly sized 5 micron cartridge type prefilter must be installed just before the inlet to the system to reduce sediment. The installation area should be suitable in size for mounting of the system and have enough end clearance for replacing lamps and quartz sleeves.

Feed Water Requirements
Please review operating pressures, temperatures and water chemistry limitations to ensure compatibility.
• Hardness (maximum): 7 Grains (120 mg/L as CaCO3)
• Water Pressure Range: 5 psi to 125 psi
• pH range: 6.5-8.5
• Water Temperature: 34°F to 113°F (2°C to 40°C)
• Turbidity: <5 Nephelometric Turbidity Units (NTU)
• Total Suspended Solids: <10 mg/L
• Iron (maximum): 0.3 mg/l
• Manganese (maximum): 0.05 mg/l
• Maximum Ambient: 122°F / 50°C
• Atmospheric Conditions: 95% Relative Humidity (Non-condensing)
• Oil & H2S: None allowed

Product Note: Water that does not meet the above guidelines will require additional pre-treatment. Do not install this system higher in elevation than 10,000 feet above sea level.

Additional Info
Additional Info
Brand Watts
UV Power Wattage 50 to 75 Watts
GPM Rated 25 gpm
Flow Rate @ 30mJ/cm2 25.0 gpm
UV Flow Rate 20 to 30 GPM
UV Pipe Connection 1.5" NPT-M / 1" NPT-F Combo Ports
SKU T7400696
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