Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
Dayton Hydronic Wall and Ceiling Unit Heater: Steam/Water - Suspended Horizontal Hydronic Wall & Ceiling Unit Heaters
DaytonSuspended Horizontal Hydronic Wall & Ceiling Unit Heaters

Dayton Hydronic Wall and Ceiling Unit Heater: Steam/Water

The DAYTON Hydronic Wall and Ceiling Unit Heater (SKU 5PV45) is a suspended horizontal unit heater designed for steam or water heating. It delivers 5,500 cfm of air flow and has a 261,300 BtuH output at 200°F water…

SKU 3G-OTH-66375

Brand
Dayton
Item
Hydronic Wall and Ceiling Unit Heater: Steam/Water
Category
Suspended Horizontal Hydronic Wall & Ceiling Unit Heaters
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

Dayton
Manufacturer Part Number
5PV45
Type
261,300 BtuH Output @ 200 F Water
Air Flow
5,500 cfm
Fan Guard Type
Standard Guard
Heating Method
Steam
Overall Dimensions - H x W x D
37-3/4 in x 33-3/8 in x 18-5/8 in
Connection Size, Connection Type
2 in, Threaded Female NPT
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DAYTON Hydronic Wall and Ceiling Unit Heater (SKU 5PV45) is a suspended horizontal unit heater designed for steam or water heating. It delivers 5,500 cfm of air flow and has a 261,300 BtuH output at 200°F water. The unit features a 2-inch threaded female NPT connection and overall dimensions of 37-3/4 in x 33-3/8 in x 18-5/8 in, with a standard fan guard.

Frequently Asked Questions

What is the DAYTON Hydronic Wall and Ceiling Unit Heater used for?

The DAYTON Hydronic Wall and Ceiling Unit Heater is used for heating large industrial or commercial spaces such as warehouses, factories, and workshops. It operates with steam or hot water, delivering 261,300 BtuH output at 200°F water and 5,500 cfm air flow to provide efficient, even heat distribution.

What are the specifications of the DAYTON 5PV45 unit heater?

The DAYTON 5PV45 unit heater has a 261,300 BtuH output at 200°F water, 5,500 cfm air flow, and a 2-inch threaded female NPT connection. It measures 37-3/4 in x 33-3/8 in x 18-5/8 in, uses steam or water heating, and includes a standard fan guard. The brand is DAYTON.

Where to buy the DAYTON 5PV45 unit heater worldwide?

You can source the DAYTON 5PV45 unit heater through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time; we provide reliable sourcing and shipping for this DAYTON hydronic heater.

How to install a DAYTON hydronic unit heater?

Install the DAYTON hydronic unit heater by suspending it horizontally from ceiling or wall brackets, ensuring proper clearance for air flow. Connect the 2-inch threaded female NPT pipes for steam or water supply. Follow generic best practices: secure mounting, verify electrical connections, and test for leaks before operation.

Used in

Common applications for Dayton
HVAC ventilation — DAYTON centrifugal upblast roof exhaust fans (SKU 7M7U3) for kitchen exhaust systems
Mechanical power transmission — DAYTON HTD timing pulleys (SKU 404GV0) for conveyor belt drives
Process water handling — DAYTON self-priming centrifugal pumps (SKU 2ZXT4) for dewatering or transfer
Roofing and building services — DAYTON fixed ventilated roof curbs (SKU 4HX59) for filtered supply fan installations
Material handling — DAYTON latch assemblies (SKU 2KEN4) for electric chain hoist hook safety
Industrial air movement — DAYTON downblast roof exhaust fans (SKU 3HFL9) for clean air exhaust in manufacturing plants

Dayton Products

3G Electric supplies Dayton suspended horizontal hydronic wall & ceiling unit heaters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
DAYTON Hydronic Wall and Ceiling Unit Heater: Steam/Water, 242,900 BtuH Output @ 200 F Water (MPN 5PV61). Key specifications — Air Flow: 5.210 cfm; Brand: DAYTON; Connection Size, Connection Type: 2 in, Threaded Male NPT; Fan Guard Type: No Guard; Heating Method: Water; Overall Dimensions - H x W x D: 16-3/4 in x 37-1/2 in x 37-1/2 in.
Dayton
DAYTON Hydronic Wall and Ceiling Unit Heater: Steam/Water, 242,900 BtuH Output @ 200 F Water (MPN 5PV61). Key specifications — Air Flow: 5.210 cfm; Brand: DAYTON; Connection Size, Connection Type: 2 in, Threaded Male NPT; Fan Guard Type: No Guard; Heating Method: Water; Overall Dimensions - H x W x D: 16-3/4 in x 37-1/2 in x 37-1/2 in.
DAYTON Hydronic Wall and Ceiling Unit Heater: Steam/Water, 205,400 BtuH Output @ 200 F Water (MPN 5PV60). Key specifications — Air Flow: 4,430 cfm; Brand: DAYTON; Connection Size, Connection Type: 1-1/2 in, Threaded Male NPT; Fan Guard Type: No Guard; Heating Method: Water; Overall Dimensions - H x W x D: 15-1/4 in x 37-1/2 in x 37-1/2 in.
Dayton
DAYTON Hydronic Wall and Ceiling Unit Heater: Steam/Water, 205,400 BtuH Output @ 200 F Water (MPN 5PV60). Key specifications — Air Flow: 4,430 cfm; Brand: DAYTON; Connection Size, Connection Type: 1-1/2 in, Threaded Male NPT; Fan Guard Type: No Guard; Heating Method: Water; Overall Dimensions - H x W x D: 15-1/4 in x 37-1/2 in x 37-1/2 in.
DAYTON Hydronic Wall and Ceiling Unit Heater: Steam/Water, 148,000 BtuH Output @ 200 F Water (MPN 5PV35). Key specifications — Air Flow: 2.900 cfm; Brand: DAYTON; Connection Size, Connection Type: 1-1/2 in, Threaded Female NPT; Fan Guard Type: OSHA Compliant Guard; Heating Method: Water; Overall Dimensions - H x W x D: 29 in x 24-5/8 in x 13-3/4 in.
Dayton
DAYTON Hydronic Wall and Ceiling Unit Heater: Steam/Water, 148,000 BtuH Output @ 200 F Water (MPN 5PV35). Key specifications — Air Flow: 2.900 cfm; Brand: DAYTON; Connection Size, Connection Type: 1-1/2 in, Threaded Female NPT; Fan Guard Type: OSHA Compliant Guard; Heating Method: Water; Overall Dimensions - H x W x D: 29 in x 24-5/8 in x 13-3/4 in.
DAYTON Hydronic Wall and Ceiling Unit Heater: Steam/Water, 148,000 BtuH Output @ 200 F Water (MPN 5PV34). Key specifications — Air Flow: 2.900 cfm; Brand: DAYTON; Connection Size, Connection Type: 1-1/2 in, Threaded Female NPT; Fan Guard Type: Standard Guard; Heating Method: Water; Overall Dimensions - H x W x D: 29 in x 24-5/8 in x 13-3/4 in.
Dayton
DAYTON Hydronic Wall and Ceiling Unit Heater: Steam/Water, 148,000 BtuH Output @ 200 F Water (MPN 5PV34). Key specifications — Air Flow: 2.900 cfm; Brand: DAYTON; Connection Size, Connection Type: 1-1/2 in, Threaded Female NPT; Fan Guard Type: Standard Guard; Heating Method: Water; Overall Dimensions - H x W x D: 29 in x 24-5/8 in x 13-3/4 in.
DAYTON Hydronic Wall and Ceiling Unit Heater: Steam/Water, 43,600 BtuH Output @ 200 F Water, 900 cfm (MPN 5PV47). Key specifications — Air Flow: 900 cfm; Brand: DAYTON; Connection Size, Connection Type: 1-1/4 in, Threaded Female NPT; Fan Guard Type: Standard Guard; Heating Method: Steam; Overall Dimensions - H x W x D: 20-1/2 in x 17-1/8 in x 10-15/16 in.
Dayton
DAYTON Hydronic Wall and Ceiling Unit Heater: Steam/Water, 43,600 BtuH Output @ 200 F Water, 900 cfm (MPN 5PV47). Key specifications — Air Flow: 900 cfm; Brand: DAYTON; Connection Size, Connection Type: 1-1/4 in, Threaded Female NPT; Fan Guard Type: Standard Guard; Heating Method: Steam; Overall Dimensions - H x W x D: 20-1/2 in x 17-1/8 in x 10-15/16 in.
DAYTON Hydronic Wall and Ceiling Unit Heater: Steam/Water, 68,300 BtuH Output @ 200 F Water (MPN 5PV54). Key specifications — Air Flow: 1.490 cfm; Brand: DAYTON; Connection Size, Connection Type: 1-1/2 in, Threaded Male NPT; Fan Guard Type: No Guard; Heating Method: Water; Overall Dimensions - H x W x D: 12-1/8 in x 25-1/4 in x 25-1/4 in.
Dayton
DAYTON Hydronic Wall and Ceiling Unit Heater: Steam/Water, 68,300 BtuH Output @ 200 F Water (MPN 5PV54). Key specifications — Air Flow: 1.490 cfm; Brand: DAYTON; Connection Size, Connection Type: 1-1/2 in, Threaded Male NPT; Fan Guard Type: No Guard; Heating Method: Water; Overall Dimensions - H x W x D: 12-1/8 in x 25-1/4 in x 25-1/4 in.

More from Dayton

View all Dayton parts →
DAYTON Hydronic Wall and Ceiling Unit Heater: Steam/Water, 174,000 BtuH Output @ 200 F Water (MPN 1EBC1). Key specifications — Air Flow: 3,500 cfm; Brand: DAYTON; Connection Size, Connection Type: 2 in, Threaded Female NPT; Fan Guard Type: OSHA Compliant Guard; Heating Method: Steam; Overall Dimensions - H x W x D: 30-1/4 in x 27-7/8 in x 14 in.
Dayton
DAYTON Hydronic Wall and Ceiling Unit Heater: Steam/Water, 174,000 BtuH Output @ 200 F Water (MPN 1EBC1). Key specifications — Air Flow: 3,500 cfm; Brand: DAYTON; Connection Size, Connection Type: 2 in, Threaded Female NPT; Fan Guard Type: OSHA Compliant Guard; Heating Method: Steam; Overall Dimensions - H x W x D: 30-1/4 in x 27-7/8 in x 14 in.
DAYTON Hydronic Wall and Ceiling Unit Heater: Steam/Water, 104,000 BtuH Output @ 200 F Water (MPN 5PV28). Key specifications — Air Flow: 2,200 cfm; Brand: DAYTON; Connection Size, Connection Type: 1-1/2 in, Threaded Female NPT; Fan Guard Type: OSHA Compliant Guard; Heating Method: Water; Overall Dimensions - H x W x D: 27-3/4 in x 23-3/8 in x 14 in.
Dayton
DAYTON Hydronic Wall and Ceiling Unit Heater: Steam/Water, 104,000 BtuH Output @ 200 F Water (MPN 5PV28). Key specifications — Air Flow: 2,200 cfm; Brand: DAYTON; Connection Size, Connection Type: 1-1/2 in, Threaded Female NPT; Fan Guard Type: OSHA Compliant Guard; Heating Method: Water; Overall Dimensions - H x W x D: 27-3/4 in x 23-3/8 in x 14 in.
DAYTON Hydronic Wall and Ceiling Unit Heater: Steam/Water, 34,800 BtuH Output @ 200 F Water, 750 cfm (MPN 5PV46). Key specifications — Air Flow: 750 cfm; Brand: DAYTON; Connection Size, Connection Type: 1-1/4 in, Threaded Female NPT; Fan Guard Type: OSHA Compliant Guard; Heating Method: Steam; Overall Dimensions - H x W x D: 20-1/2 in x 17-1/8 in x 11-7/16 in.
Dayton
DAYTON Hydronic Wall and Ceiling Unit Heater: Steam/Water, 34,800 BtuH Output @ 200 F Water, 750 cfm (MPN 5PV46). Key specifications — Air Flow: 750 cfm; Brand: DAYTON; Connection Size, Connection Type: 1-1/4 in, Threaded Female NPT; Fan Guard Type: OSHA Compliant Guard; Heating Method: Steam; Overall Dimensions - H x W x D: 20-1/2 in x 17-1/8 in x 11-7/16 in.
DAYTON Hydronic Wall and Ceiling Unit Heater: Steam/Water, 174,000 BtuH Output @ 200 F Water (MPN 4NHG4). Key specifications — Air Flow: 3.500 cfm; Brand: DAYTON; Connection Size, Connection Type: 2 in, Threaded Female NPT; Fan Guard Type: Standard Guard; Heating Method: Water; Overall Dimensions - H x W x D: 30-1/4 in x 27-7/8 in x 14 in.
Dayton
DAYTON Hydronic Wall and Ceiling Unit Heater: Steam/Water, 174,000 BtuH Output @ 200 F Water (MPN 4NHG4). Key specifications — Air Flow: 3.500 cfm; Brand: DAYTON; Connection Size, Connection Type: 2 in, Threaded Female NPT; Fan Guard Type: Standard Guard; Heating Method: Water; Overall Dimensions - H x W x D: 30-1/4 in x 27-7/8 in x 14 in.
DAYTON Hydronic Wall and Ceiling Unit Heater: Steam/Water, 26,100 BtuH Output @ 200 F Water, 550 cfm (MPN 5PV43). Key specifications — Air Flow: 550 cfm; Brand: DAYTON; Connection Size, Connection Type: 1-1/4 in, Threaded Female NPT; Fan Guard Type: OSHA Compliant Guard; Heating Method: Water; Overall Dimensions - H x W x D: 18 in x 14-5/8 in x 9-3/8 in.
Dayton
DAYTON Hydronic Wall and Ceiling Unit Heater: Steam/Water, 26,100 BtuH Output @ 200 F Water, 550 cfm (MPN 5PV43). Key specifications — Air Flow: 550 cfm; Brand: DAYTON; Connection Size, Connection Type: 1-1/4 in, Threaded Female NPT; Fan Guard Type: OSHA Compliant Guard; Heating Method: Water; Overall Dimensions - H x W x D: 18 in x 14-5/8 in x 9-3/8 in.
DAYTON Hydronic Wall and Ceiling Unit Heater: Steam/Water, 43,600 BtuH Output @ 200 F Water, 900 cfm (MPN 5PV48). Key specifications — Air Flow: 900 cfm; Brand: DAYTON; Connection Size, Connection Type: 1-1/4 in, Threaded Female NPT; Fan Guard Type: OSHA Compliant Guard; Heating Method: Water; Overall Dimensions - H x W x D: 20-1/2 in x 17-1/8 in x 10-15/16 in.
Dayton
DAYTON Hydronic Wall and Ceiling Unit Heater: Steam/Water, 43,600 BtuH Output @ 200 F Water, 900 cfm (MPN 5PV48). Key specifications — Air Flow: 900 cfm; Brand: DAYTON; Connection Size, Connection Type: 1-1/4 in, Threaded Female NPT; Fan Guard Type: OSHA Compliant Guard; Heating Method: Water; Overall Dimensions - H x W x D: 20-1/2 in x 17-1/8 in x 10-15/16 in.
DAYTON Hydronic Wall and Ceiling Unit Heater: Steam/Water, 52,300 BtuH Output @ 200 F Water (MPN 5PV50). Key specifications — Air Flow: 1,100 cfm; Brand: DAYTON; Connection Size, Connection Type: 1-1/4 in, Threaded Female NPT; Fan Guard Type: OSHA Compliant Guard; Heating Method: Water; Overall Dimensions - H x W x D: 21-3/4 in x 18-3/8 in x 11-1/16 in.
Dayton
DAYTON Hydronic Wall and Ceiling Unit Heater: Steam/Water, 52,300 BtuH Output @ 200 F Water (MPN 5PV50). Key specifications — Air Flow: 1,100 cfm; Brand: DAYTON; Connection Size, Connection Type: 1-1/4 in, Threaded Female NPT; Fan Guard Type: OSHA Compliant Guard; Heating Method: Water; Overall Dimensions - H x W x D: 21-3/4 in x 18-3/8 in x 11-1/16 in.
DAYTON Hydronic Wall and Ceiling Unit Heater: Steam/Water, 61,000 BtuH Output @ 200 F Water (MPN 5PV51). Key specifications — Air Flow: 1.400 cfm; Brand: DAYTON; Connection Size, Connection Type: 1-1/4 in, Threaded Female NPT; Fan Guard Type: OSHA Compliant Guard; Heating Method: Steam; Overall Dimensions - H x W x D: 24-1/4 in x 20-7/8 in x 11-13/16 in.
Dayton
DAYTON Hydronic Wall and Ceiling Unit Heater: Steam/Water, 61,000 BtuH Output @ 200 F Water (MPN 5PV51). Key specifications — Air Flow: 1.400 cfm; Brand: DAYTON; Connection Size, Connection Type: 1-1/4 in, Threaded Female NPT; Fan Guard Type: OSHA Compliant Guard; Heating Method: Steam; Overall Dimensions - H x W x D: 24-1/4 in x 20-7/8 in x 11-13/16 in.