Performance Data Sheet - Nimbus Water Systems WaterMaker Five WM5-50 User Manual

5-stage reverse osmosis system

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Table of Contents

System Performance

This system has been tested according to NSF/ANSI 58 for reduction of the substances listed below. The concentration of

the indicated substances in water leaving the system was reduced to a concentration less than or equal to the permissible

limit for water leaving the system, as specified in NSF/ANSI 58. Do not use with water that is microbiologically unsafe or of

unknown quality without adequate disinfection before or after the system. Systems certified for cyst reduction may be used

on disinfected water that may contain filterable cysts.

This system has been tested for the treatment of water containing pentavalent arsenic (also known as AS(V), As

senate) at concentrations of 50 ppb. This system reduces pentavalent arsenic, but may not reduce other forms of arsenic.

This system is to be used on water supplies containing a detectable free chlorine residual at the system outlet or on water

supplies that have been demonstrated to contain only pentavalent arsenic. Treatment with chloramine (combined chlorine)

is not sufficient to ensure complete conversion of trivalent arsenic to pentavalent arsenic. Please see the Arsenic Facts sec-

tion of the Performance Data Sheet for further information.

Testing was performed under standard laboratory conditions, actual performance may vary. Incoming water must be free of

potential membrane foulants such as Iron, Hydrogen Sulfide and Manganese. Efficiency rating means the percentage of the

influent water to the system that is available to the user as reverse osmosis treated water under operating conditions that

approximate typical daily usage. Recovery rating means the percentage of the influent water that is available to the user as

reverse osmosis treated water when the system is operated without a storage tank or when the storage tank is bypassed.

Arsenic (pentavalent)

Cysts

Fluoride

Lead

TDS (Total Dissolved Solids)

System Maintenance

This reverse osmosis system contains a replaceable component critical to the efficiency of the system. Replacement of the

reverse osmosis component should be with one of identical specifications, as defined by the manufacturer, to ensure the

same efficiency and contaminant reduction performance. See: http://nimbuswater.com/techinfo/wm5_manual.pdf.

Part Number

104592

104803