BIO-UV PROFESSIONAL UV-UNITS

These UV units are made of a high quality stainless steel (316L) and have an unequalled performance at high flow rates. The 150 mm diameter of the housing assures a minimum exposure of 2 seconds to UV radiation at the recommended flow rates (see table). Due to the use of special "High Intensity" UV lamps with an output of 30.000 micro Watt and the minimum exposure of 2 sec, they kill microscopic algae as well as 99.9% of harmful bacteria and viruses, including Aeromanas, Pseudomonas and Legionella!
The type of BIO-UV lamp should be based on an effective flow rate per hour, provided by the pump, rather than on the volume of the pond. BIO-UV lamps are used instead of chlorine for disinfection of swimming pools.
- maximum continuous pressure: 3 bar,
- maximum water temperature 40ºC,
- 8000 hours of effective use (performance is measured after 8000 hours of use).

DELTA UV PROFESSIONAL
STAINLESS STEEL UVC-UNITS

A new series of professional Stainless Steel UVC-units for ponds, pools, whirlpools etc. Exclusive features include a 316 Stainless Steel housing that allows for 360° rotation of the inlet and outlet unions for ease of installation. Another key exclusive features not commonly found in similar units is the inclusion of unions at each end of the Stainless Steel housing, which allows the total disassembly of the Stainless Steel housing to facilitate cleaning of the quartz tube, should it be necessary. Like all Delta Ultraviolet systems, Delta's proprietary High Output (HO) low pressure lamp is capable of 30,000 ?/sec./cm2 output at lamp end-of-life (EOL) when design flow rates are maintained. This is the same requirement for Class A drinking water. The long life lamp is rated at 9000 hours of continuous use approximately 1 year). EA-3H model: 3 inch (Ø76mm) High Output EA-4H model: 4 inch (Ø100mm) High Output. All units have 63mm connections.

Download: bio & delta UV.pdf