UV Sterilisers

U.V. (Ultra-violet) Sterilisation systems are used to kill pathogens in incoming, discharge or recirculated water.

Commercial UV Sterilisers
Our range of commercial UV Sterilisers can be used for either disinfection of incoming supplies, recirculation water or discharge water. They are supplied with large pipe connections to minimise pressure drop, which is typically less than 250mbar @ rated flow, which is a great benefit in Recirculation systems.

These UV units are manufactured from 100% U.V. resistant Food Grade PVC and non-corrosive parts and so are suitable for use in marine systems, as well as freshwater.

The units can be easily dismantled for cleaning and bulb changing. The lamps have a standard life of 9000 hours (13 months) after which time they are at 60% of their original output - which is twice as long as most units available.

This is due to the special design of the lamp and the use of quartz glass in their construction, resulting in resistance to darkening of the glass.

The control units have - as standard - a lamp failure alarm reply and feature am individual LED lamp status indicator. The panel also incorporates a re-settable hours operation meter to let you know when to change lamps.


Commercial UV Units

Order
No.

Length (mm)

Dia
(")

Number of Lamps

Watts
per Lamp

Watts
Total

Flow Rate (litres/min) @ 30,000uW-sec/cm2

UV-160

1168

7.5

4

40

160

327 l/min

UV-240

1168

9

6

40

240

486 l/min

UV-320

1168

9

8

40

320

623 l/min

UV-400

1168

16

10

40

400

836 l/min

UV-480

1168

16

12

40

480

997 l/min

UV-260

1828

7.5

4

65

260

573 l/min

UV-390

1828

9

6

65

390

886 l/min

UV-520

1828

9

8

65

520

1150 l/min

UV-650

1828

16

10

65

650

1450 l/min

UV-780

1828

16

12

65

780

1740 l/min

UV-910

1828

19

14

65

910

2100 l/min

UV-1040

1828

19

16

65

1040

2300 l/min


The above flow figures are based on an output of 30,000 m W-sec/cm2 at the end of the lamp life (60% output), with an absorbance coefficient of 0.35. To attain flow figures for increased or decreased dose, increase/decrease the flow figures accordingly e.g. for 60,000 m W-sec/cm2 half the flows shown above.