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Dayton

Dayton 5PV55 Hydronic Unit Heater Vertical 1790 cfm

SKU CH-NR1Y-KPJY4

Suspended vertical hydronic unit heater delivers 1790 cfm airflow with 124,400 BtuH steam and 83,700 BtuH water output

  • typeClosed Base
  • Vertical airflow delivers 1,790 cfm for rapid heat distribution
  • 124,400 BtuH at 2 PSI steam for high-output heating
  • 83,700 BtuH at 200 °F water suits hydronic systems
  • 3 A single-phase draw keeps electrical load low
  • 1 1/2 in threaded NPT connection simplifies pipe installation

Hydronic unit heater vertical

The Dayton 5PV55 is a suspended vertical hydronic wall and ceiling unit heater designed for commercial and industrial spaces that require overhead heat distribution. It operates with steam or water heating methods and delivers 1,790 cfm of airflow in a vertical direction.

Closed base and threaded connections

The closed base construction and 1 1/2 inch threaded male NPT connections simplify piping installation for steam or hot water supply. A 16 3/4 inch fan diameter moves air through the rectangular coil at a flow rate of 8.63 gpm for consistent heat transfer.

Single phase power and compact footprint

Single phase 60 Hz power at 2.3 A supports straightforward electrical wiring without three phase infrastructure. Overall dimensions of 12 3/4 inch height by 25 1/4 inch width and depth allow mounting in areas with limited overhead clearance.

Highlights

  • Vertical airflow delivers 1,790 cfm for rapid heat distribution
  • 124,400 BtuH at 2 PSI steam for high-output heating
  • 83,700 BtuH at 200 °F water suits hydronic systems
  • 3 A single-phase draw keeps electrical load low
  • 1 1/2 in threaded NPT connection simplifies pipe installation

Specifications

BrandDAYTON
typeClosed Base

Questions about this item

How often will the 1 1/2 in threaded NPT connections need inspection or replacement?

The threaded male NPT connections should be checked annually for leaks or corrosion; replace seals if seepage appears at the 8.63 gpm flow rate.

Which limit appears first during continuous operation — the 2.3 A motor draw or the 83,700 BtuH water output?

The 2.3 A single-phase motor reaches its rated draw before the coil delivers its full 83,700 BtuH at 200 F water temperature.

What noise and heat levels come from the 1790 cfm vertical airflow running all day?

The 16 3/4 in unguarded fan moves 1790 cfm vertically, producing steady airflow noise and discharging 124,400 BtuH at 2 PSI steam or 83,700 BtuH at 200 F water.

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