Viqua VT4-DWS (120v)

Brand: Ampac USA
Product Code: VT4-DWS
Made in USA

The VT4-DWS drinking water system has been designed and tested to ensure quality drinking water is at everyone’s finger tips.

  • The Viqua VT4-DWS (120v) | Ultra Violet disinfectant provides point-of-use disinfection with a flow rate of 3.5 gpm at a 30 mJ/cm² dose (2.5 gpm if a dose of 40 mJ/cm² is required.)
  • Adds integral pre-filtration to the VT4 UV disinfection unit
  • Includes two 20? filter housing with 5-micron sediment and taste/odor cartridges
  • Mounted on a heavy duty, painted steel bracket for ease of installation
  • Inlet/Outlet Connections: 3/8" quick connect
  • Copper disinfection system and two five micron sediment filters on the same installation bracket
  • This modular system, incorporating the new Copper controller, is ideal for any application requiring a high flow rate in a compact space
  • Polished 304 stainless steel axial flow reactor chamber
  • Lamp change is easily accomplished without interrupting the water flow or having to drain the reactor and the connector can be removed without any additional tools

Note: The VT4-DWS replaces the Sterilight DWS11-A, S2Q-DWS, SC2.5-DWS, SC4-DWS and S5Q-DWS systems.

Operating Conditions

Flow Rate (16mJ/cm2 Dose) 6.5 gpm
Flow Rate (30mJ/cm2 Dose) 3.5 gpm
Flow Rate (40mJ/cm2 Dose) 2.5 gpm
Ambient Temperature 32-122 °F
Operating Pressure Range 125 max psi


Overall Dimensions 19" x 27.5" x 6"
Inlet/Outlet 3/8" quick connect
Chamber Length 17"
Chamber Diameter 2.5 "


Voltage 120 V
Frequency 50-60 Hz
Power Consumption 20 W


Number of Lamps 1
Chamber Material 304 Stainless Steel Reactor
Other Features Visual Power On
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