Description
The Haws 9400LPS AXION® Low Pressure Steam Water Heater replaces hot water tanks when pressurized steam is available. When an emergency shower or eyewash is activated, the flow of water opens a steam control valve.
The steam enters a brazed plate heat exchanger, instantly heating the water. This mixing valve blends hot and cold water to produce an output of 80° F (27° C) tepid water.
Additional valves keep the system preheated, freeze protected and scald protected. The steam valve will remain closed should there be a loss of water pressure.
This station complies with the ANSI Z358.1 standard and mixing valve is designed to meet ASSE 1071
Prop 65 Warning. For California Residents Warning: This product contains a chemical known to the State of California to cause cancer and/or birth defects or other reproductive harm.
Features- Flow Rates: Provides 3 to 25 GPM (11 to 95 LPM) of tepid water.
- Operation: Low pressure system operates on typical plant steam pressure, 15-30 PSIG (1-2 BAR) is recommended. Steam and water never mix, separated by brazed plate heat exchanger.
- Designed to meet ASSE 1071 Requirements: Unit employs a paraffin filled thermostatic mixing element with the lowest internal pressure drop where supply pressure is low. The modular brass design with a one piece casting uses internal check stops, oversized valve seats, a shuttle design that eliminates valve sticking, and a funnel design to improve temperature control with better mixing at low flow rates.
- Installation: Ease of installation, uses existing plant steam and water supply. Union connections are provided for quick installation. Compact, lightweight design, easily supported by pipe connections.
- Servicing: Durable, protective enclosure can be readily removed for servicing.
- Medically Superior Response®: AXION’s superior design and technology provide a complete safety solution for increased victim comfort.
Specifications
Specifications
Brand
Outlet Flow Rate
- Maximum: 25 GPM 95 LPM
- Minimum: 3 GPM 11 LPM
Ambient Operating Temperature
- Maximum: 120° F 49° C
- Minimum: -30° F -34° C
Inlet Water Pressure
- Maximum: 90 psig 6 BAR
- Minimum: 55 psig 4 BAR
Inlet Water Temperature
- Maximum: 80° F 27° C
- Minimum: 40° F 4° C
Inlet Steam Pressure
- Maximum: 30 psig 2 BAR
- Minimum: 15 psig 1 BAR
Steam Temperature
- Maximum: 350° F 177° C
Cold Water Bypass Flow Rate
- 24 GPM @ 25 psi Pressure Drop
Water Inlet & Outlet Pipe Size
- 1-1/4" NPT (F)
Steam Supply & Condensate Pipe Size
- 1" NPT (F)
Steam Consumption
- 600 lb/hr @ 25 GPM Flow Rate, 20 lb/hr @ Idle
Condensate Discharge Rate
- 12 GPH maximum
Pressure Drop Water Inlet to Water Outlet
- 25 psi @ 25 GPM