3032S ? Premium
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Hot & Cold Water Hose Stations and Mixing Units Assembly 3031—Standard Model 320 3/4'' (20 mm) inlets/outlet(s) Thermostatic Mixing Valve (TMV) of disposable cartridge construction. TMV features unique full range temperature control from full cold to field adjustable maximum temperature limit stop in a single handle turn. TMV can be set and locked to a single temperature and will hold outlet temperatures +/- 2°F (1°C) in the event of inlet pressure and/or temperature fluctuation/change.* Thermal shutdown capability protects operator in the event of an inlet supply failure. This model includes integral tandem valve comprising two (2) full port ball valves cross-linked by a stainless steel bridge piece and lever for simultaneous on/off control of Both inlet supplies. Complete assembly is mounted on a heavy-duty stainless steel backplate that is suitable for wall or column installation. Unit supplied fully assembled and pressure tested with strain relief and 3/4'' (20 mm) coupling for hose attachment. Inlet check valves are required (not supplied). Assembly 3031 For a fully detailed certified drawing, refer to CDLW #1020. * IMPORTANT NOTE: Other thermostatic products used for this application cannot provide full cold to field adjustable maximum limit stop temperature range or access temperatures within 5°F (2°C) of either inlet supply temperature. Assembly 3031S—Premium As above with corrosion-resistant industrial nickel-plated components and integral spring-loaded check valves. For a fully detailed certified drawing, refer to CDLW #1016. Assembly 3032—Standard Supplied as 3031 mounted on a heavy-duty stainless steel single-piece hose rack that is suitable for wall or column installation. Unit supplied fully assembled and pressure tested with strain relief and 3/4" (20 mm) coupling for hose attachment. Inlet check valves are strongly recommended. For a fully detailed certified drawing, refer to CDLW #1021. As above with corrosion-resistant industrial nickel-plated components and integral spring-loaded check valves. For a fully detailed certified drawing, refer to CDLW #1017. 6-3/4" (171 mm) Technical Specifications Cold Water • 3/4'' (20 mm) NPT inlets and 3/4'' (20 mm) NPT outlet • DZR brass/stainless alloy/polymer construction • Operating pressures 2x Check Valves Required (Not Supplied) (Supplied With 3031S/3032S) Maximum: 150 psi (10 bar) Minimum: 10 psi (.7 bar) Maximum pressure loss ratio: 10 to 1** Shipping weights 3031: 30 lbs (13 kg) 3032: 32 lbs (14 kg) Blended Water **Ratio of inlet pressures accounting for restrictions on valve outlet (minus back pressure). Flow Rates The capacity chart for 3031/3032 appears on page HWS-52 under 3033. All dimensions and weights are approximate. Use certified print for exact dimensions. Design and materials are subject to change without notice. Armstrong Hot Water Group, 221 Armstrong Blvd., Three Rivers, MI 49093 – USA Phone: (269) 279-3602 Fax: (269) 279-3130 www.armstrong-intl.com