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 Electric Plenum Heater: 2.5kW/1.9kW, 208/240V AC, 150/130 CFM - Freeze Protection Electric Plenum Heaters
DaytonFreeze Protection Electric Plenum Heaters

Dayton Electric Plenum Heater: 2.5kW/1.9kW, 208/240V AC, 150/130 CFM

The DAYTON Electric Plenum Heater (MPN 2HDA1) is a freeze protection electric plenum heater with a wattage output of 2.5kW/1.9kW and voltage of 208/240V AC. It delivers an air flow of 150/130 CFM and has overall…

SKU 3G-OTH-63437

Brand
Dayton
Item
Electric Plenum Heater: 2.5kW/1.9kW, 208/240V AC, 150/130 CFM
Category
Freeze Protection Electric Plenum 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
2HDA1
Type
150/130 CFM, 12-1/2 in x 14 in x 14 in
AC
208/240V
Voltage
208/240V AC
Air Flow
150/130 CFM
Wattage Output
2.5kW/1.9kW
Overall Dimensions - H x W x D
12-1/2 in x 14 in x 14 in
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 Electric Plenum Heater (MPN 2HDA1) is a freeze protection electric plenum heater with a wattage output of 2.5kW/1.9kW and voltage of 208/240V AC. It delivers an air flow of 150/130 CFM and has overall dimensions of 12-1/2 in x 14 in x 14 in.

Frequently Asked Questions

What is the DAYTON Electric Plenum Heater used for?

The DAYTON Electric Plenum Heater (MPN 2HDA1) is designed for freeze protection in HVAC plenums. It prevents pipes and coils from freezing in commercial or industrial air-handling systems, maintaining minimum temperature during cold weather.

What are the specifications of the DAYTON Electric Plenum Heater 2HDA1?

The DAYTON 2HDA1 has a wattage output of 2.5kW/1.9kW, voltage of 208/240V AC, and air flow of 150/130 CFM. Its overall dimensions are 12-1/2 in x 14 in x 14 in. It is a freeze protection electric plenum heater from the DAYTON brand.

Where to buy the DAYTON Electric Plenum Heater worldwide?

You can source the DAYTON Electric Plenum Heater (2HDA1) 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.

How to install a DAYTON Electric Plenum Heater?

Install the DAYTON Electric Plenum Heater in the supply air plenum downstream of the cooling coil. Ensure proper electrical connection per local codes, typically using a dedicated circuit. Mount securely with clearance for airflow. Always consult a qualified electrician.

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 freeze protection electric plenum 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 Electric Plenum Heater: 5kW, 240V AC, 350/400 CFM, 12-1/2 in x 24 in x 19-1/2 in, 1 Phase (MPN 2HCX9). Key specifications — Wattage Output: 5kW; Voltage: 240V AC; Air Flow: 350/400 CFM; Brand: DAYTON; Overall Dimensions - H x W x D: 12-1/2 in x 24 in x 19-1/2 in.
Dayton
DAYTON Electric Plenum Heater: 5kW, 240V AC, 350/400 CFM, 12-1/2 in x 24 in x 19-1/2 in, 1 Phase (MPN 2HCX9). Key specifications — Wattage Output: 5kW; Voltage: 240V AC; Air Flow: 350/400 CFM; Brand: DAYTON; Overall Dimensions - H x W x D: 12-1/2 in x 24 in x 19-1/2 in.
DAYTON Electric Plenum Heater: 10kW, 240V AC, 850/1000 CFM, 17-7/8 in x 35-3/8 in x 18 in, 1 Phase (MPN 2HCZ2). Key specifications — Wattage Output: 10kW; Voltage: 240V AC; Air Flow: 850/1000 CFM; Brand: DAYTON; Overall Dimensions - H x W x D: 17-7/8 in x 35-3/8 in x 18 in.
Dayton
DAYTON Electric Plenum Heater: 10kW, 240V AC, 850/1000 CFM, 17-7/8 in x 35-3/8 in x 18 in, 1 Phase (MPN 2HCZ2). Key specifications — Wattage Output: 10kW; Voltage: 240V AC; Air Flow: 850/1000 CFM; Brand: DAYTON; Overall Dimensions - H x W x D: 17-7/8 in x 35-3/8 in x 18 in.
DAYTON Electric Plenum Heater: 7.5kW, 480V AC, 850/1000 CFM, 17-7/8 in x 35-3/8 in x 18 in, 3 Phase (MPN 2HCZ1). Key specifications — Wattage Output: 7.5kW; Voltage: 480V AC; Air Flow: 850/1000 CFM; Brand: DAYTON; Overall Dimensions - H x W x D: 17-7/8 in x 35-3/8 in x 18 in.
Dayton
DAYTON Electric Plenum Heater: 7.5kW, 480V AC, 850/1000 CFM, 17-7/8 in x 35-3/8 in x 18 in, 3 Phase (MPN 2HCZ1). Key specifications — Wattage Output: 7.5kW; Voltage: 480V AC; Air Flow: 850/1000 CFM; Brand: DAYTON; Overall Dimensions - H x W x D: 17-7/8 in x 35-3/8 in x 18 in.
DAYTON Electric Plenum Heater: 5kW, 208V AC, 350/400 CFM, 12-1/2 in x 24 in x 19-1/2 in, 3 Phase (MPN 2HCY2). Key specifications — Wattage Output: 5kW; Voltage: 208V AC; Air Flow: 350/400 CFM; Brand: DAYTON; Overall Dimensions - H x W x D: 12-1/2 in x 24 in x 19-1/2 in.
Dayton
DAYTON Electric Plenum Heater: 5kW, 208V AC, 350/400 CFM, 12-1/2 in x 24 in x 19-1/2 in, 3 Phase (MPN 2HCY2). Key specifications — Wattage Output: 5kW; Voltage: 208V AC; Air Flow: 350/400 CFM; Brand: DAYTON; Overall Dimensions - H x W x D: 12-1/2 in x 24 in x 19-1/2 in.
DAYTON Electric Plenum Heater: 15kW, 480V AC, 850/1000 CFM, 17-7/8 in x 35-3/8 in x 18 in, 3 Phase (MPN 2HCZ9). Key specifications — Wattage Output: 15kW; Voltage: 480V AC; Air Flow: 850/1000 CFM; Brand: DAYTON; Overall Dimensions - H x W x D: 17-7/8 in x 35-3/8 in x 18 in.
Dayton
DAYTON Electric Plenum Heater: 15kW, 480V AC, 850/1000 CFM, 17-7/8 in x 35-3/8 in x 18 in, 3 Phase (MPN 2HCZ9). Key specifications — Wattage Output: 15kW; Voltage: 480V AC; Air Flow: 850/1000 CFM; Brand: DAYTON; Overall Dimensions - H x W x D: 17-7/8 in x 35-3/8 in x 18 in.
DAYTON Electric Plenum Heater: 5kW, 208V AC, 350/400 CFM, 12-1/2 in x 24 in x 19-1/2 in, 1 Phase (MPN 2HCX8). Key specifications — Wattage Output: 5kW; Voltage: 208V AC; Air Flow: 350/400 CFM; Brand: DAYTON; Overall Dimensions - H x W x D: 12-1/2 in x 24 in x 19-1/2 in.
Dayton
DAYTON Electric Plenum Heater: 5kW, 208V AC, 350/400 CFM, 12-1/2 in x 24 in x 19-1/2 in, 1 Phase (MPN 2HCX8). Key specifications — Wattage Output: 5kW; Voltage: 208V AC; Air Flow: 350/400 CFM; Brand: DAYTON; Overall Dimensions - H x W x D: 12-1/2 in x 24 in x 19-1/2 in.

More from Dayton

View all Dayton parts →