Description
WaterMark Certified Whole House UV System
Suitable for Small Homes up to 30L/Min | 1/2″ BSP Ports
Detailed Description
Ultraviolet Sanitation System
UV Water Sanitation is by far the most important filtration process when it comes to rain water treatment. Rain water harbours bacteria of all types but is some cases much more harmful bacteria may be present in the tank. E-Coli is a common bacterium in tank water and is due mostly to Frogs in and around your tanks/catchment. Ultraviolet sanitation works by breaking down the cell wall of a micro-organism allowing oxidation to occur which in turn prevents the bacteria from multiplying until it is finally eradicated. Ultraviolet filtration is a chemical free solution to water sanitation creating no by products in the water.
Kit Contains
GT7-4K WaterMark Small House UV System 20W | 1/2” Ports
GT7-8-BRK (x2) 1 Pair of Aluminium Mounting Clamps + Screws
GT7-4K-Lamp 443mm 4 Pin 20W UV Lamp
GT7-4K-Thimble 490mm Quartz Thimble 23mm*OD
GT7-8K-PS UL Certified Ballast 10-40W Australian Plug + Earth Cable
GT7-2NSF-OR NSF/ANSI 42 Compliant O-Rings Suit 23mm*OD
Note: Filter housing,s & Filters not included,
(Please check web site for Prices..)
Features
Commercial Grade Electropolished 304 Stainless Steel Chamber
Visual & Audible Lamp Failure Alarm
1/2” BSP Threaded Male Connections
Strong Aluminium Mounting Brackets – Surrounds Chamber
High Intensity UV Lamps – Up to 30L/min @ 30 mJ/cm²
Water Pre-Treatment Specifications
Hardness < 120 mg/L
Turbidity < 1.0 NTU
Iron < 0.3 mg/L
Manganese < 0.05 mg/L
Tannins < 0.1 mg/L
Filtration < 5uM Particulate Filtration
* Based on Average Peak Flow Rate of 3 People Living in a 2-3 Bedroom House incl. 1 Bathroom
Twin Water Filter Housing’s ( filter’s sold separately )..
Suits: Bore, Tank, Dam or Town water
Size: 10″ x 4.5″
Ports: 1″ Ports
Max Flow: 60 Ltrs/min (tested to 120 Ltrs/min)
Specifications
Max Flow 30L/Min (For 30mJ/cm² EOL)
Voltage 230-240V
Chamber 304 SS
Ports Size 1/2” BSP
Max Pressure 125 psi
Working Pressure Up To 70psi
UV Lamp GT7-4K-Lamp
Lamp Power 20W
Lamp Length 443mm
Thimble Length 490mm
Thimble OD 23mm
Thimble GT7-4K-Thimble
Ballast GT7-8K-PS
Dimensions
Length 500mm (Without Plug)
Between Ports 385mm
Earthing: Before operating this unit, it must be earthed. Simply attach the supplied earthing cable connected to the chamber to an earthing rod.
Technical Data
UV systems are not designed to be turned on and off. Doing this may shorten your lamp life. Lamps should be changed every year. The lamp may still be working, but after 1 year, the power may not be able to kill all bacteria. The Quartz thimble should be replaced every 2 years. If hardness is high it is recommended to service and clean the UV thimble every 6 months or as required to remove and scale that may build up.
Dosage – GT7-4K
General Disinfection (Common) 30 mJ/cm²
Flow Rate Maximum (EOL) 30 L/min
Recommended for Drinking Water 40 mJ/cm²
Flow Rate Maximum (EOL) 23 L/min
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