
BHNA32N5S Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $694.45 | Condition is New – Open box, Watlow BHNA32N5S Screw Plug Immersion Heater 2in 34in 6000w 480v-ac, FREE SHIPPING | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $1555.00 | Condition is New, Watlow Screw Plug Immersion Heater BHNA64E5S 64 Inch 480v 12500w 3ph 1416 *NEW*, shipping cost = $69.00 | 99.8% |

The Watlow BHNA32N5S and BHNA64E5S screw plug immersion heaters are heavy-duty, versatile heating solutions designed for industrial applications. These heaters come as a pair, with the BHNA32N5S having a 32kW rating and the BHNA64E5S having a 64kW rating. Both heaters operate on a three-phase electrical system, and they are designed for use with a voltage range of 480V.
The BHNA32N5S and BHNA64E5S immersion heaters feature screw plug designs, providing a convenient and easy-to-install solution. They are engineered to deliver maximum heating performance, with a total power output of 12,500W. The heaters are constructed with high-quality materials that ensure durability and long service life.
Each heater comes equipped with a thermostat, which allows for precise temperature control. This thermostat can be factory-set to the desired temperature or field-adjusted as needed. The heaters also include a high limit switch, providing an additional layer of safety by shutting off the power if the temperature exceeds a certain threshold.
The BHNA32N5S and BHNA64E5S immersion heaters are engineered for use in a wide range of industrial processes, including water heating, oil heating, and chemical processing. They are suitable for use in high-temperature and high-pressure environments, making them ideal for demanding applications.
These heaters are designed with safety in mind, featuring a high-quality insulation system that minimizes the risk of electrical contact with the process fluid. The heaters also come with a grounding lug, which ensures a safe electrical connection and reduces the risk of electrical hazards.
The BHNA32N5S and BHNA64E5S immersion heaters are a reliable and efficient solution for industrial heating applications. Their screw plug design simplifies installation, while their high power output and precise temperature control ensure optimal performance. With their durable construction and robust safety features, these heaters are a smart investment for any industrial operation.
Pros and Cons of Buying Watlow BHNA32N5S and BHNA64E5S Immersions Heaters
I. Watlow BHNA32N5S (480V, 12500W, 3-Phase, 1416) A. Pros:1. High Power Density: This heater provides a high power output of 12500W, making it suitable for large-scale industrial applications.
2. Voltage Range: Operates on a wide voltage range of 415V to 480V, allowing flexibility in power source selection.
3. Durable Construction: The screw plug design provides a robust and secure connection, ensuring long-term reliability.
4. Easy Installation: The screw plug design simplifies the installation process compared to threaded or flanged heaters.
B. Cons:1. Higher Cost: Compared to other immersion heaters, this model has a relatively higher price due to its high power output and durable construction.
2. Limited Applications: Due to its high power output, this heater may not be suitable for smaller-scale applications or those with lower power requirements.
II. Watlow BHNA64E5S (480V, 12500W, 3-Phase, 1416) A. Pros:1. High Power Density: Similar to the BHNA32N5S model, this heater offers a high power output of 12500W, making it ideal for industrial applications.
2. Voltage Range: Operates on the same voltage range as the BHNA32N5S, providing flexibility in power source selection.
3. Interchangeable: The BHNA64E5S model is a larger version of the BHNA32N5S, making it a suitable replacement or upgrade for applications requiring higher power.
B. Cons:1. Higher Cost: Like the BHNA32N5S, this heater has a relatively higher cost due to its high power output and durable construction.
2. Larger Size: This larger heater model requires more space for installation compared to smaller immersion heaters.
Ending Conclusion:Both Watlow BHNA32N5S and BHNA64E5S immersion heaters offer high power density and robust construction, making them suitable for industrial applications. The primary difference lies in their size and, consequently, the scale of the applications they are designed for. While the BHNA32N5S model is more compact and suitable for smaller applications, the BHNA64E5S model offers higher power output and is ideal for larger-scale industrial applications.
Recommendation:Consider the specific power requirements and installation space available for your application when deciding between the Watlow BHNA32N5S and BHNA64E5S immersion heaters. For smaller applications, the BHNA32N5S model would be a more suitable choice. For larger applications, the BHNA64E5S model offers the necessary power output and is a reliable option for industrial heating needs.
Details:
Watlow screw plug immersion heater BHNA64E5S 64 inch 480v 12500W 3ph 1416 new. Condition is new. Shipped with ups ground saver.
specifications maxohvac:
- brand: Watlow
- mpn: Bhna32n5s
- part type: Plug Heater
seller maxohvac:
- # reviews: 5290
- rating: 99.8%
- city: fort collins, colorado
shipping maxohvac:
- carrier: ups
- type: fixed
- transit: 4-9 days
- class: economy
- service: ups ground saver
offer maxohvac:
- sold #: 10
- in stock #: 2
- started: march 15, 2026
- prices: $694.45–$1555.00
- item condition:
- New – Open box
- New
- best offers: true
- options: ship-to-home
- availability: in stock
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
returns maxohvac:
- policy: no returns
payments maxohvac:
- wallet: paypal
- credit card: mastercard
- other
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