Atlantic Ultraviolet 10-0504B Manuale d'uso - Pagina 4

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PRODUCT APPLICATION

Construction

• The water purifier is designed to mount horizontally.

• The water purifier's chamber is passivated and electropolished type 304 Stainless Steel.

• EASY-OFF

End Caps enable quick and easy lamp change, without disconnecting from the water supply or draining the

purifier. No tools are required. Always disconnect electrical power when changing lamp.

Principle of Operation

The MINIPURE

design has been carefully conceived to provide adequate germicidal dosage throughout the disinfection

chamber. The dosage, as it applies to germicidal ultraviolet disinfection, is a function of time and the intensity of ultraviolet

radiation to which the water is exposed. The exposure time, in seconds, is the total time it takes the water to flow through the

disinfection chamber exposing it to the germicidal lamp. Exposure time is related to the flow rate; the higher the flow rate, the

lower the exposure time or the lower the flow rate, the higher the exposure time. The ultraviolet intensity is the amount of energy,

per unit time, emitted by the germicidal lamp. The dosage is the product of ultraviolet intensity and the exposure time. The

operation of the MINIPURE

• Water enters the purifier and flows into the annular space between the quartz sleeve and the chamber wall.

• Suspended microorganisms are exposed to the germicidal ultraviolet rays emitted by the germicidal lamp.

• The LED indicator light located on the ballast, and EASY-OFF

indication of germicidal lamp operation.

• Water leaving the purifier is instantly ready for use, no further contact time is required.

Limitation of Use

The water purifier is intended for the use with visually clear water, not colored, cloudy or turbid. See "Water Quality" section

below. The water purifier is NOT intended for the treatment of water that has an obvious contamination or intentional source,

such as raw sewage, nor is the unit intended to convert wastewater to microbiologically safe drinking water.

Water Quality

Water quality plays a major role in the transmission of germicidal ultraviolet rays. It is recommended that the water does not

exceed the following maximum concentration levels:

Effectively treating water with higher concentration levels than listed above can be accomplished, but may require added

measures to improve water quality to treatable levels. If, for any reason, it is believed the germicidal ultraviolet transmission is

not satisfactory, contact the factory.

is as follows:

Table 1 – Maximum Concentration Levels

Turbidity

Manganese

Total Suspended Solids

pH:

Color:

Hardness

Iron

Tannins:

UV Transmission

* Contact Factory for recommendations on applications where UV transmission is < 85%

End Cap with Clear Window Plug provide visual

< 1 NTU

0.05 mg/1

10 mg /1

6.5 - 9.5

None

6 GPG or 102.6 PPM

0.3 mg/1

< 0.1 ppm (0.1 mg/l)

>85% per cm*