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HWS225 Series

Pre-Engineered compact water/water-glycol system designed for use with water and water mixtures as heat transfer fluids. The system includes a close-coupled and air-cooled centrifugal pump, electric heater assembly, and a UL-listed control panel. The pre-engineered design includes inherent safe-design practices while retaining cost efficiency. Packaged, skid-wired, and assembled on a drip-proof, seal-welded plate-and-channel fluid containment base, each system undergoes a Factory Acceptance Test in accordance with HEAT standard practice prior to shipment.

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BrochureHWS 225 Series Brochure.pdf
Equipment CategoryPre-Engineered
Design Temperature225°F (107°C)
Heating Capacity120 kW
Heating SourceElectric
Heater OrientationVertical
Cooling CapabilityExternal Cooling Module Available
Modular CoolingCLBS-HOS-02-ST
Cooling DescriptionPre-Engineered cooling module with an ASME shell and tube exchanger, fully modulating 3-way diverting valve designed for proportional cooling. Other features include an all welded ASME B31.3 piping system, non-wicking cellular glass insulation, flange spray shield protection, and an industrial machine guarding.
Cooler TypeShell & Tube
Cooling Surface Area36.4 sq.ft
Pump BrandScot Pumps
Pump Capacity80 GPM @ 106' TDH
Pump Motor5 hp
Expansion TankTNKS-00001, TNKS-00003, TNKS-00004
Expansion Tank Capacity18 Gallon
40 Gallon
60 Gallon
Expansion Tank DescriptionPre-Engineered expansion tank equipped with a liquid level sight glass and low-level switch. ASME B31 carbon steel piping materials, welded construction, built to ASME standards, and pre-drilled mounting holes for quick installation.
Inlet/Outlet Connection150# RF ANSI Flange
Electrical Service480/3/60
Length (in)60"
Width (in)39"
Height (in)83"
Empty Weight1400 lbs.
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