Model TWBS.EWE, lead-free Emergency Valve (patent pending) thermostatically mixes hot and cold water to provide a safe fluid supply for emergency eyewash equipment. The valve contains a secondary high temperature limit valve to provide additional protection to the user in the event of main tempering valve malfunction. Additionally, to ensure a fail-safe water supply for emergency shower and eyewash stations, a series of cold water by-pass valves open in the event of hot water pressure loss. (No gauges supplied – ASSE 1071 standard recommends gauges be placed 5 to 8 feet (1.52 to 2.44 m) downstream for the most accurate temperature measurement.)
- A flow rate of 1 to 12 gpm (3.8 to 45.4 L) for better temperature control across the operating range
- AXION’s superior design and technology provide a complete safety solution for increased victim comfort.
- Lowest internal pressure drop for this class of valve (advantage where supply pressure is low)
- Wax based thermostat technology for fast response time with proven highly reliable temperature control
- Highest Cold Water Bypass flow rate in the industry (83% of rated tepid flow rate)
- Modular lead-free brass design with internal check stops
- Over-sized valve seats resist failures caused by foreign matter
- A new and efficient shuttle design eliminates valve binding
- A custom funnel design improves temperature control at low flow rates
- Outlet temperature is factory set to 85® F (29® C)
- Tempered water: High temperature limit is factory set to 87® F (30® C)
- Cold water by-pass valves are closed during normal operation, regardless of flow rate
Listings: ASSE 1071, CSA B125.3, NSF/ANSI 372, NSF/ANSI 61-section 8, California Health and Safety Code 116875 (AB 1953).
TWBS.HF – Thermostatic Mixing ValveModel TWBS.HF, lead-free Emergency Valve (patent pending), thermostatically mixes hot and cold water to provide a safe fluid supply for emergency shower and eyewash equipment. The valve contains a secondary high temperature limit valve to provide additional protection to the user in the event of main tempering valve malfunction. Additionally, to ensure a fail-safe water supply for emergency shower and eyewash stations, a pressure sensing diverter valve is provided that sends a pressure signal to open the cold water by-pass valve in the event of hot water pressure loss, main valve thermostat malfunction, or clogged cold water check-stop. (No gauges supplied – ASSE 1071 standard recommends gauges be placed 5 to 8 feet (1.52 to 2.44 m) downstream for the most accurate temperature measurement.)
- A flow rate of 1 to 78 gpm (295 L) for better temperature control across the operating range
- AXION’s superior design and technology provide a complete safety solution for increased victim comfort.
- Lowest internal pressure drop for this class of valve (advantage where supply pressure is low)
- Wax based thermostat technology for fast response time with proven highly reliable temperature control
- Highest Cold Water Bypass flow rate in the industry (100% of rated tepid flow rate)
- Modular lead-free brass design with internal check stops
- Over-sized valve seats resist failures caused by foreign matter
- A new and efficient shuttle design eliminates valve sticking
- A custom funnel design improves temperature control at low flow rates
- Outlet temperature is factory set to 85® F (29® C)
- Tempered water: High temperature limit is factory set to 87® F (30® C)
- Cold water by-pass valves are closed during normal operation, regardless of flow rate
Listings: ASSE 1071, CSA B125.3, NSF/ANSI 372, NSF/ANSI 61-section 8, California Health and Safety Code 116875 (AB 1953).
TWBS.SHE – Thermostatic Mixing ValveModel TWBS.SHE, lead-free Emergency Valve (patent pending), thermostatically mixes hot and cold water to provide a safe fluid supply for emergency shower and eyewash equipment. The valve contains a secondary high temperature limit valve to provide additional protection to the user in the event of main tempering valve malfunction. Additionally, to ensure a fail-safe water supply for emergency shower and eyewash stations, a series of cold water by-pass valves open in the event of hot water pressure loss. (No gauges supplied – ASSE 1071 standard recommends gauges be placed 5 to 8 feet (1.52 to 2.44 m) downstream for the most accurate temperature measurement.)
- A flow rate of 1 to 74 gpm (280 L) for better temperature control across the operating range
- AXION’s superior design and technology provide a complete safety solution for increased victim comfort.
- Lowest internal pressure drop for this class of valve (advantage where supply pressure is low)
- Wax based thermostat technology for fast response time with proven highly reliable temperature control
- Highest Cold Water Bypass flow rate in the industry (68% of rated tepid flow rate)
- Modular lead-free brass design with internal check stops
- Over-sized valve seats resist failures caused by foreign matter
- A new and efficient shuttle design eliminates valve binding
- A custom funnel design improves temperature control at low flow rates
- Outlet temperature is factory set to 85® F (29® C)
- Tempered water: High temperature limit is factory set to 87® F (30® C)
- Cold water by-pass valves are closed during normal operation, regardless of flow rate
Listings: ASSE 1071, CSA B125.3, NSF/ANSI 372, NSF/ANSI 61-section 8, California Health and Safety Code 116875 (AB 1953).
Thermostatic Mixing Valve – 117 liters/minThe Haws® thermostatic mixing valve model 9201E mixes hot and cold water and provides a safe tepid water supply for emergency showers and eyewash stations. Flow range of 4 to 117 liters/minute provides service for one emergency combination shower or multiple eyewashes, reducing complexity and hardware costs.
Technical information thermostatic mixing valve model 9201E
- Outlet temperature factory setting: 26°C.
- Maximum operating pressure: 8.62 bar.
- Temperature adjustment range: 16 – 35° C.
- Maximum inlet temperature: 82° C.
- Recommended inlet temperature: 60° C.
- Minimum inlet temperature: 49° C
- Water inlets: BSP 1-1/4″
- Water outlet: BSP 1-1/4″
Characteristics
- Best-in-class cold water bypass flow (65% of rated tempered water flow) means continued protection under adverse conditions.
- Actively suspends hot water flow when cold water supply is lost to protect against scalding.
- Lowest internal pressure drop for this valve class – essential where supply pressure is low.
- Paraffin-based thermal actuation technology keeps outlet temperature within tight specifications to prevent scalding and hypothermia.
- Superior shuttle design combined with premium material selection eliminates valve binding and reduces maintenance costs.
- Innovative funnel design generates turbulent flow to ensure consistent temperature blending across entire flow range.
- Lime and calcium resistant materials used throughout prevent valve sticking and provide a long service life.
Model 9201EFE Emergency Valve (patent pending) thermostatically mixes hot and cold water to provide a safe fluid supply for emergency eyewash equipment. Additionally, to ensure a fail-safe water supply for emergency eyewash stations, a series of cold water by-pass valves open in the event of hot water pressure loss. (No gauges supplied – ASSE 1071 standard recommends gauges be placed 5 to 8 feet (1.52 to 2.44 m) downstream for the most accurate temperature measurement.)
- A flow rate of 1 to 12 gpm (3.8 to 45.4 L) for better temperature control across the operating range
- AXION’s superior design and technology provide a complete safety solution for increased victim comfort.
- Lowest internal pressure drop for this class of valve (advantage where supply pressure is low)
- Wax based thermostat technology for fast response time with proven highly reliable temperature control
- Highest Cold Water Bypass flow rate in the industry (83% of rated tepid flow rate)
- Modular brass design with internal check stops
- Over-sized valve seats resist failures caused by foreign matter
- A new and efficient shuttle design eliminates valve sticking
- A custom funnel design improves temperature control at low flow rates
- Outlet temperature is factory set to 85® F (29® C).
- Tempered water: High temperature limit is factory set to 90® F (32® C).
- Cold water by-pass valves are closed during normal operation, regardless of flow rate.
CSA Certifies this product to perform according to the ASSE 1071 standard and applicable sections of CSA B125.3.
9201EW – Thermostatic Mixing ValveModel 9201EW Emergency Valve thermostatically mixes hot and cold water to provide a safe fluid supply for a single emergency eye/face wash. Additionally, to ensure a fail-safe water supply for emergency eyewash stations, a cold water by-pass valves open in the event of hot water pressure loss. (No gauges supplied – ASSE 1071 standard recommends gauges be placed 5 to 8 feet (1.52 to 2.44 m) downstream for the most accurate temperature measurement.)
- A flow rate of 1 to 10 gpm (3.8 to 37.8 L) for better temperature control across the operating range
- AXION’s superior design and technology provide a complete safety solution for increased victim comfort.
- Wax based thermostat technology for fast response time with proven highly reliable temperature control
- Cold Water Bypass flow rate of 3.8 gpm (14.4 L) (When tested under conditions specified in ASSE 1071)
- Modular brass design with supplied check valves
- Over-sized valve seats resist failures caused by foreign matter
- Efficient funnel design improves temperature control at low flow rates
- Outlet temperature is factory set to 85® F (29® C).
- Tempered water: High temperature limit is factory set to 90® F (32® C).
CSA Certifies this product to perform according to the ASSE 1071 standard and applicable sections of CSA B125.3.
9201H – Thermostatic Mixing ValveModel 9201H, lead-free Emergency Valve (patent pending), thermostatically mixes hot and cold water to provide a safe fluid supply for emergency showers and eyewash equipment. The valve contains a secondary high temperature limit valve to provide additional protection to the user in the event of main tempering valve malfunction. Additionally, to ensure a fail-safe water supply for emergency shower and eyewash stations, a series of cold water by-pass valves open in the event of hot water pressure loss. (No gauges supplied – ASSE 1071 standard recommends gauges be placed 5 to 8 feet downstream for the most accurate measurement.)
- A flow rate of 1 to 31 gpm (3.8 to 117.3 L) for better temperature control across the operating range
- AXION’s superior design and technology provide a complete safety solution for increased victim comfort.
- Lowest internal pressure drop for this class of valve (advantage where supply pressure is low)
- Wax based thermostat technology for fast response time with proven highly reliable temperature control
- Highest Cold Water Bypass flow rate in the industry (65% of rated tepid flow rate)
- Modular lead-free brass design with internal check stops
- Oversized valve seats resist failures caused by foreign matter
- A new and efficient shuttle design eliminates valve sticking
- A custom funnel design improves temperature control at low flow rates
- Outlet temperature is factory set to 85® F (29® C)
- Tempered water: High temperature limit is factory set to 87® F (30® C)
- Cold water by-pass valves are closed during normal operation, regardless of flow rate
Listings: ASSE 1071, CSA B125.3, NSF/ANSI 372, NSF/ANSI 61-section 8, California Health and Safety Code 116875 (AB 1953).
9202E – Thermostatic Mixing ValveModel 9202E Emergency Valve (patent pending) thermostatically mixes hot and cold water to provide a safe fluid supply for emergency showers and eyewash equipment. Additionally, to ensure a fail-safe water supply for emergency shower and eyewash stations, a series of cold water by-pass valves open in the event of hot water pressure loss. (No gauges supplied – ASSE 1071 standard recommends gauges be placed 5 to 8 feet (1.52 to 2.44 m) downstream for the most accurate measurement.)
- A flow rate of 1 to 78 gpm (295 L) for better temperature control across the operating range
- Lowest internal pressure drop for this class of valve (advantage where supply pressure is low)
- Wax based thermostat technology for fast response time with proven highly reliable temperature control
- Highest Cold Water Bypass flow rate in the industry (64% of rated tepid flow rate)
- Modular brass design with internal check stops
- Over-sized valve seats resist failures caused by foreign matter
- A new and efficient shuttle design eliminates valve sticking
- A custom funnel design improves temperature control at low flow rates
- Outlet temperature is factory set to 85® F (29® C).
- Tempered water: High temperature limit is factory set to 90® F (32® C).
- Cold water by-pass valves are closed during normal operation, regardless of flow rate.
CSA Certified to ASSE 1071 and applicable sections of CSA B125.3.
8710 – Outdoor Tempered Shower and Eye/Face Wash SystemPERFORMANCE SERIES: Model 8710 standard decontamination booth is a heated shower and eye/face wash booth that supplies tempered water for flushing during emergency situations in all-weather conditions. The Advanced Programmable Monitoring Control System allows for real-time control of the operating system. The 5′ x 9′ (1.52 x 2.74 m) booth has an R-value of 11, provides an operating temperature range of -30® to 100® F (-34® to 38® C), and is loaded with features including spring-loaded self-closing doors, an equipment room door, a removable service door, large directional arrows, large and small universal shower/eyewash instructional signs, and a fiberglass floor grate.The ultimate in safety is present with a 20 gpm (75.7 L) AXION® hydrodynamic shower head, and an eye/face wash that features the medically acclaimed AXION® MSR eye/face wash head assembly (patent pending). This revolutionary inverted flow design is the only product on the market that provides a Medically Superior Response consistent with all EMT, emergency room and doctors’ office protocols by sweeping contaminants away from the vulnerable nasal cavity, along with 3 gpm (11.4 L) to supply the side hanging drench hose. Its flexibility to do more is apparent when it can be used as a complete stand-alone decontamination unit and used as a multiple shower feeder, because it can operate with a number of tempering and electrical options. Because the 8710 can be specified with a number of different hot water supply options, electrical options, blending options, and multi-unit supply capabilities, it is adaptable to almost any emergency shower requirement. Standard electrical system is equipped with 480V 3ph, and is easily adapted for other voltages upon request. Combination shower and eyewash is certified by CSA to meet the ANSI Z358.1 Standard for Emergency Eyewash and Shower Equipment.
8780 – Indoor Emergency Water Tempering SkidPERFORMANCE SERIES: Model 8780 standard skid-mounted tempering system which may supply a number of drench systems or eyewash stations. This unit is supplied with a 5′ x 5′ (1.52 x 1.52 m) membrane encapsulated, fiberglass channel reinforced wooden structure with bright yellow elastomeric chemically resistant waterproof coating, and protected with UV inhibitors provides an operating temperature range of 40® to 100® F (4® to 38® C). This single or multiple shower and/or eyewash feeder is designed to operate with a number of tempering and electrical options. The TWBS.HF tempered water blending system includes an integral hot water supply, whether stored or supplied by steam, and will incorporate fail-safe features like anti-scald protection and full flow cold water bypass. System piping includes Schedule 40 galvanized piping with brass and stainless steel valves.
Specify tempering booth models as follows: a model number, tempering system option, electrical system option. Standard electrical system is equipped with 480V 3ph, and is easily adapted for other voltages upon request. Example: Model 8780.22.32 is a Model 8780 Tempering Booth equipped with 119 gallon (450 L) ASME tank, and a Class 1, Division 2, Group B, C, D, T2D electrical system. For a complete list of options, refer to the specification sheet.
Visit the Haws Integratedâ„¢ website for more information
8785 – All-Weather Emergency Water Tempering BoothPERFORMANCE SERIES: Model 8785 standard enclosed and heated tempering station provides an operating temperature range of -30® to 100® F (-34® to 38® C). It includes a hot water storage tank with heater, mixing valve, and space heater. Booth is protected with a water proof coating and UV inhibitors. Large graphics identify the booth as a tempering station. The interior space is heated to protect the equipment from freezing. Door is hinged and latched to the booth.
Blending System: Model TWBS.HF
Water Heater: Copper immersion heater.
Space Heater: Natural convection 2.5 kW
Plumbing: Schedule 40 galvanized piping with brass and stainless steel valves.
Supply: 1-1/4″ NPT.
Specify tempering booth models as follows: a model number, tempering system option, electrical system option. Standard electrical system is equipped with 480V 3ph, and is easily adapted for other voltages upon request. Example: Model 8785.22.32 is a Model 8785 Tempering Booth equipped with 119 gallon (450 L) ASME tank, and a Class 1, Division 2, Group B, C, D, T2D electrical system. For complete list of options, refer to the specification sheet.
Visit the Haws Integratedâ„¢ website for more information