DWS-SADI
: STAND-ALONE DEIONIZATION SYSTEM
DWS-SADI
MAKE DISTILLED-QUALITY WATER RIGHT ONSITE!
GENERAL INFORMATION:
The DWS-SADI incorporates three different water treatment technologies into one system: (1) dual purpose filter (DPF) to reduce dirt and chlorine; (2) a reverse osmosis membrane to reduce other contaminants; (3) Two DI filters to reduce the water providing low Total Dissolved Solids (TDS) for autoclave use.

The input water enters through the DPF filter, then through the RO membrane, and from the RO membrane the water goes through the DI filters into the DI storage tank before use. The DI water flow has been reduced to 1,000 ML/MIN to allow maximum contact time  of the RO water with the DI chemical. A 4-gallon storage tank is added to provide quick filling of the DI containers. The system also comes with a DI monitor that indicates a RED LIGHT, signaling the dental staff that the DI filters are exhausted and should be replaced. This DI water IS NOT TO BE USED AS DRINKING WATER!
WARNING: PURE DI WATER FROM UNIT OUTPUT IS RECOMMENDED FOR AUTOCLAVE USE ONLY. Mineral-free water, whether distilled or deionized, is not recommended for long-term consumption by humans because it leaches minerals from the body.
To estimate the amount of usable DI water that will be available:

STEP #1 - Measure the water TDS from the permeate output of the RO membrane (TDS OM).
STEP #2 - Given the following formula, the estimated amount of DI water available= 31,122
(TDS OM).

For example, if the measured TDS output from the RO membrane is 30 parts-per-million (PPM), the formula is 31,122
30 = 1,037 gallons before the DI chemical is exhausted.
TECHNICAL SPECIFICATIONS:
unit  width: 20"   minimum pressure:  40 PSI
unit depth : 6"   maximum pressure: 125 PSI
unit height : 16"   water inlet/outlet tubing size: 1/4"
unit weight : 29 lbs.   preferred water temp.: 80-85 Degrees F
storage tank height : 15"   storage tank weight : 9 lbs.
storage tank diameter : 11"   storage tank tubing size: 1/4"
OPTIONAL COMPONENTS:
DWS-SADI Filter Repl. Instructions
DWS-SADI Cut Sheet
DWS-SADI Install Guide
10 or 14 gallon storage tanks with 3/8" tubing *(unit ships with a 4 gallon storage tank otherwise).
retractable red deionized water faucet w/ hose reel for filling autoclave reservoir (DWS-DIHR)
Produces mineral-free (deionized) water for use in your autoclaves. This water can be used for all distilled water applications.
Electronic monitor advises when its time to change the filters.
Works directly from municipal water.
Multiple installation location options including under counter.
Tank capacity and faucet options.
FEATURES:
BENEFITS:
Economical - Creates distilled quality water directly from municipal water supply.
Reduced maintenance - Reduces scale. Increases boiler energy efficiency.
Green - Eliminates need for boiled distilled water.
Labor saving - Eliminates storage and staging of water bottles.
* See input water specifications
Go GREEN and Save GREEN
Eliminate bottled water in our lifetime
STORAGE TANKS AND DISPENSING:
The DWS-SADI includes a 4 gallon (3.2 gallons usable) storage tank and a red non-airgap faucet.
DWS-DIHR Hose Reel Install Guide
For any questions, please call us toll-free at 1 (800) 676-7873, or e-mail us at sales@osopure.com
Copyright 2010 by O-So Pure  All rights reserved.
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