UVMAX D4 Plus (9 -12 GPM) by Viqua

$849.00 - $1,149.00
Calculated at Checkout

Product Overview

NOTE: Fixed Shipping Rate not available in Hawaii or Alaska.

Product: 650695, 650697

The technology and care that goes into the development of our products is of the highest standards. The UVMAX D4 Plus system has been designed and tested against the most rigorous validation and testing methods in the industry.
Features of the UVMAX D4 Plus:
  • Equipped to inactivate chlorine-resistant parasites such as Cryptosporidium and Giardia, harmful bacteria like E.Coli and viruses not visible to the naked eye.
  • The special lamp plug ensures that no one can power the UV lamp if it’s not in the UV chamber.
  • With the push of a button, you can confirm the proper operation of the sensor.
  • Lamps and sleeves are assembled together for ease of handling. They can be replaced separately, in minutes and without tools.
  • The reference card outlines the most important system functions and maintenance for quick, on-the-spot questions.
  • Indicator lights show the status of system components. Warning lights appear when system maintenance is required.
  • The lamp timer display starts at 365 and counts down the days to annual lamp replacement. 
  • Once annual lamp replacement is completed, press this button to restart the lamp timer.
  • If a warning alarm sounds, simply press this button to silence the alarm.
  • Our high output validated UV lamp is engineered to treat variable water conditions.

Spec Sheet
User Manual

Product Flow Rates

16 mJ/cm² 95% UVT @ eoll 23 gpm
30 mJ/cm² 95% UVT @ eoll 12 gpm

Product Specificiations

Length 20.5 inches
Diameter 4 inches
Power Supply 22 x 15 cm
(8.5" x 6")
Inlet/Outlet Port Size 3/4" NPT
Shipping Weight 9.92 lb
Reactor Chamber Material 304 SST
Electropolished & Passivated Yes
Lamp Type Sterilume HO
Max. current 0.5 Amp
Power Consumption 50 W
Lamp Power 40 W
Voltage 100-240V / 50-60Hz
Operating Parameters
Maximum iron 0.3 ppm
Maximum hardness 120 ppm
(7 grains per gallon)
Ambient Temperature 0-50 °C
(32-122 °F)
Maximum Operating Pressure 125 PSI
(8.62 bar)
Minimum UVT 75 %
Installation Orientation Vertical
UV Intensity Monitor Yes
Visual "Power On" Yes
Audible Lamp Failure Yes
Audible alarm mute button Yes
Visual Lamp Life Remaining Yes
Lamp Replacement Indicator Yes
Safety Interlock Yes
Flow Restrictor No
Safety cap & special lamp plug Yes
Reference card Yes
Solenoid operation indicator No
Solenoid Valve Optional
4-20 Interface Optional
Dry Contact Yes
CE Yes
UL Yes