Specifications
| Model Number | AS-200-08-PS | AS-200-08-PSH | AS-200-08-SS | AS-200-08-SSH |
| Description | Polysulfone shell with stainless steel housing | Polysulfone shell with heater blanket | All 316 stainless steel construction | Stainless steel shell with heater blanket |
| Maximum Pressure | 30 psig | 30 psig | 100 psig | 100 psig |
| Maximum Temp. | 125°C | * See Note | 130°C (200°C with hex bolt replacing thumbscrew) | * See Note |
| Ports | 1/4″ FNPT | 1/4″ FNPT | 1/4″ FNPT | 1/4″ FNPT |
» click on for engineering drawings of the Ammonia Scrubber
*NOTE: The heated ammonia scrubber is supplied with 5 leads. It can be wired for 110VAC or 220VAC. You may use the provided thermocouple which will regulate the temperature to 90°C or you may wire the unit to your own temperature controller and readout. If using your own controller, use the max. temperatures for the unheated unit as a reference.
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Selectivity
Nafion is not only highly resistant to chemical attack, it also exhibits highly selective absorption and transfer of compounds. Most substances are retained quantitatively. Although they do not attack or damage the Nafion tubing, some polar organic substances are absorbed and consequently lost. Ammonia and amines are also absorbed and lost to some degree. For retention information on specific chemicals, use the following pull down menu.