OUTER SHELL AND INSULATION

The tank is encapsulated in 2-inch thick polyurethane foam insulation. The insulation is protected by a high impact non-corroding colorized composite protective jacket.

THERMISTOR CLIP

The water heater is supplied with a thermistor clip located just above the heating coil tank flange for attaching a sensing probe to the water heater tank. Temperature sensors and controls are not included with the water heater.

OPTIONAL BACK-UP ELECTRIC HEATING SYSTEM

Back-up Electric Heating Element

The water heater may be supplied with an electric immersion heating element assembly(s), composed of a copper sheathed element(s) that are brazed into a brass flange. Each assembly is fastened to a corresponding tank flange using a gasket and four (4) 3/8-16 x 1-inch long hex head steel bolts and nuts. See drawing for voltage and power ratings.

Control Thermostat

The water heater may be supplied with either a surface mounted or immersion thermostatic switch to control the back-up electric heating system. See drawing for specific details. The surface mounted thermostat can be adjusted through a range of 110° - 170° F. The immersion thermostat can be adjusted through a range of 100° - 190° F. Both thermostats are adjustable with a flat tip screwdriver.

Surface Mounted Thermostat

Immersion Thermostat

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Hubbell Electric Heater Company SLN Outer Shell and Insulation, Thermistor Clip, Optional BACK-UP Electric Heating System

SLN specifications

Hubbell Electric Heater Company, a renowned name in the industrial heating sector, has established a strong reputation for manufacturing high-quality electric heating solutions. Among their diverse range of products, the Hubbell Electric Heater Company SLN series stands out as a pioneer in energy-efficient heating technologies, tailored for various industrial applications.

The SLN series comprises electric unit heaters designed to deliver optimal heating performance while minimizing energy consumption. One of the most notable features of the SLN heaters is their robust construction, which ensures durability and longevity, making them suitable for harsh industrial environments. These heaters are constructed with high-grade materials that withstand corrosion and wear, guaranteeing reliability over extended periods.

A key technology utilized in the SLN heaters is the advanced ceramic heating element. This innovative design not only enhances the efficiency of the heating process but also provides quicker heat-up times, resulting in reduced operational costs. The ceramic element allows for consistent heat distribution, creating a comfortable and stable temperature in the workspace.

Another significant characteristic of the SLN series is its versatility in application. These heaters are available in various configurations, including wall-mounted, ceiling-mounted, or portable models, catering to different industrial needs. The ability to customize settings such as wattage and temperature control further adds to their adaptability, making the SLN heaters ideal for warehouses, factories, and workshops.

Energy efficiency is a critical consideration for many modern industries, and Hubbell’s SLN series excels in this regard. By incorporating features such as thermostatic controls and programmable timers, these heaters allow for effective management of energy use, minimizing waste and lowering utility bills. This focus on energy conservation aligns with global sustainability trends, making them an appealing choice for environmentally conscious companies.

Furthermore, the SLN heaters are designed with user-safety in mind, incorporating features like overheat protection and durable, non-combustible housing. This ensures that the devices operate safely in the diverse conditions found in industrial settings.

In summary, the Hubbell Electric Heater Company SLN series represents an impressive blending of durability, efficiency, and versatility in electric heating solutions. With advanced technologies, thoughtful design, and a commitment to energy savings, the SLN heaters are well-suited for modern industrial heating needs, making them a smart investment for businesses aiming to enhance both performance and sustainability.