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Modine HSB290S06 hot water steam heater explosion proof

Modine HSB290 Steam Hot Water Heater

HSB290S01 290,000 BTU Horizontal Unit Heater

Modine HSB290 delivers 290,000 BTU/hr steam heating or 228,600 BTU/hr hot water output for horizontal commercial or industrial applications. This 115V unit features a serpentine copper tube coil with 4,590 CFM airflow and top connections for suspension mounting up to 21 feet high with 46 to 49 feet of heat throw.

With its two-piece casing for easy coil access and tapped suspension holes for threaded rod mounting, the HSB series is engineered for straightforward installation and maintenance. Explore more steam and hot water units or compatible motors to complete your hydronic system.

All in-stock parts are shipped the same day before 3 pm.

Warranty claims and returns on parts purchased from Heinlein Supply are processed directly through Heinlein Supply, your authorized Modine distributor.

Call now for an accurate price quote and estimated delivery time.

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HSB290S01 Technical Specifications Data Sheet

Heating Capacity (Hot Water) 228,600 BTU/hr (Standard) | 161,100 BTU/hr (LOT)
Motor & Electrical 1/2 HP Enclosed Air-Over | 115V/1/60 | Thermal Overload
Air Performance 750 to 805 Fpm Velocity | 46 to 49 ft Heat Throw
Fluid Dynamics 23.8 GPM (Standard) | 300 lb/hr Condensate (Steam)
Coil Construction Serpentine Copper Tube (1″ O.D.) | Vertical Aluminum Fins
Dimensions & Weight 38-1/2″ x 38-1/2″ x 12-1/2″ | 168 lbs

Installation & Maintenance FAQ

What mounting options are available for the HSB290?

The unit includes two 1/2″-13 tapped holes for standard threaded rod suspension. For varied structural needs, an optional pipe hanger adapter kit allows for suspension from threaded pipe.

How do the piping connections simplify installation?

The 1-1/4″ NPT female connections are designed for 360-degree rotation. This allows for easy alignment with existing distribution piping without the need for complex custom offsets.

Is this unit easy to service in an industrial environment?

Yes. The two-piece casing allows the front panel to be removed for coil inspection without disconnecting piping. Additionally, the vertical fin orientation reduces dust accumulation compared to horizontal designs.

What if my facility does not use 115V power?

While the standard motor is 115V, applications using 208V, 230V, 460V, or 575V can be accommodated by integrating a 1.00 kVA transformer into the motor circuit.

Modine HSB290 Replacement Parts and Accessories

Enhance your HSB290S01 system with these factory-recommended controls and replacement parts:

If you don’t see the part listed online, please call to order as our inventory is updated daily.

Alternative HSB Capacity Models

Same-Day Shipping on HSB Parts

Orders for in-stock HSB290S01 units and replacement parts ship the same day when placed before 3 pm.

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