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The Therm-O-Mix® Station/WWM is an all weather, instant tempered water supply for safety showers and eyewash stations that use steam and cold water.

Model Operation

When the shower or eyewash station is activated, the pressure drop on a diaphragm opens a steam control valve. (V-3 on line drawing). Water and steam flow are established instantly heating the water and condensing the steam. A water mixing valve (V-1) then blends the heated water with cold water to produce an output of 85°F (29°C) water. Additional valves keep the system preheated, freeze protected and scald protected.

Design Features

• Uses existing plant water supply
• Provides 3 to 30 GPM of 85°F (29°C) water with an inlet water pressure of 45 PSIG
• Easy to install on existing shower or eyewash/shower combination
• Compact, lightweight design easily supported by pipe connections or factory mounting kit
• Maintains constant 85°F output regardless of inlet water temperature (between 40°F and 85°F)
• Preheated to provide instantaneous 85°F water
• Freeze, solar over-temperature protection and bleeder valves included
• No insulated tanks or expensive recirculation systems required
• Operates on typical plant steam pressure (45 psig recommended)
• Self-purging - no need for elaborate drainage system
• All components are in-line field serviceable
• Durable polyethylene enclosure can be readily removed for servicing
• Union connections allow for quick and easy installation
• Conforms to OSHA and ANSI recommendations