Showing posts with label Nelson. Show all posts
Showing posts with label Nelson. Show all posts

Wednesday, June 17, 2015

Heat Trace Cable Approved for Branch Sprinkler Systems Nelson LT and CLT Cable


Appleton Group proudly announces that Nelson’s LT and CLT self-regulating heating cables now have CSA and CSA-US approval for use on mains and branch sprinkler systems in both the United States and Canada. In addition, these heating cables now meet  IEEE 515.1-2012, and CAN/CSA C22.2 No. 130-03 standards.  And when installed according to instructions will meet the requirements of the NEC 2014-NFPA 70, and CEC 2015
 
Nelson self-regulating electric heat trace cables are now listed and certified for freeze protection from the main water lines to the sprinkler heads. It’s a simpler, safer method of freeze protection.
  • Simple - Far less maintenance and lower costs than existing methods.
  • Reliable - Water will always be immediately available to the sprinkler heads rather than having to travel from the main lines. No potentially harmful antifreeze chemicals are needed.
What makes heat trace better?
  • Provides automatic heat to branch sprinkler lines when needed. Self-monitoring temperature controls ensure that heat is applied to pipes as soon as it’s needed.
  • Self-regulating heat output means the system automatically regulates temperature, reducing electricity use and allowing for cable to be overlapped without the risk of hot spots.
A better alternative - Up until now, you have only had two options for freeze protection from main water lines to sprinkler heads. Unfortunately, both these options come with downsides.
  • Dry systems require paying a professional annually to flush out the sprinkler system. Dry systems also mean that it may take water longer to reach the sprinkler system from the main water lines in the event of a fire, and the empty sprinkler system is vulnerable to rust caused by trapped moisture.
  • Chemical systems require adding antifreeze to the pipes. This method requires you to buy and add chemicals regularly. It also carries the risk of antifreeze leaking into drains and ground water, or being sprayed in your facility during a fire.
Applications:
  • Warehouses
  • Loading docks
  • Outdoor areas for Restaurants, banquet halls and night clubs
  • Arenas and stadiums
  • Walk-in freezers
  • Car washes
  • Parking garages
   
With the addition of these new approvals, Nelson LT and CLT  heating cables will now be able to provide complete protection for fire sprinkler systems.  For more information, please visit our website at www.forberg.com or contact Forberg Scientific, Inc. Customer Support and Technical Support at 1-855-288-5330 for any additional  inquires.

Friday, September 16, 2011

Commercial Roof and Gutter De-Icing Nelson Heat Trace


For commercial grade protection against ice dam formation on roofs, gutters and downspouts, look to our selection of cut-to-length, and pre-terminated heating cables. Nelson Heat Trace offer a wide range of choices in terms of voltage, power and construction, including mineral insulated cables that provide exceptional protection of the heating element. Solutions are available for corrosive and hazardous locations, along with all the accessories you need for a simple installation and the controls your customers need to operate the system easily and reliably.

SMMC‐3 Control Panel. This three‐zone control panel allows each snow melting zone to be controlled independently or on a priority mode basis.

SS‐1 Automatic Snow/Ice Melting Controller. This controller senses both moisture and temperature, automatically energizing the heating cable only when snow or ice conditions exist

SLT‐D Downspout Hanger. For use with all versions of Nelson’s SLT and CLT‐JT heating cables. This kit contains material for five complete downspout hangers

SLT‐C Universal Roof Clips. Are for use with all versions of Nelson’s SLT and CLT‐JT heating cables.

SLT‐RC Roof Clips. Are designed to fasten heating cable to most types of roof and gutter materials.

AT-50 Aluminum Foil Tape- may be used to secure the heater cable to the bottom of the gutter. Each roll of tape will accommodate 46M (150’) of gutter. Gutter must be clean for foil tape to adhere properly.

Description SLT Heating Cable:
Nelson Type SLT heating cable is a parallel circuit, self-regulating electric heater. An irradiated crosslinked conductive polymer core is extruded over two multi-stranded, tin-plated, 16-gauge copper buswires. The conductive core material increases or decreases its heat output in response to temperature changes. Three jackets provide extra dielectric strength, moisture resistance, protection from impact or abrasion damage, and flame retardancy. The inner thermoplastic jacket is extruded over and bonded to the core material to prevent moisture penetration and wicking along the core. A waterproof thermoplastic elastomer outer jacket is then extruded over the inner jacket for dielectric protection and additional moisture resistance. A tinned copper braid is installed over the second jacket providing a continuous ground path. A flame retardant, UV stabilized polyolefin overjacket is then extruded over the braid.

If you would like more infomation about Nelson Heat Trace Products please contact Forberg Scientific, Inc.
Email customer service at processsales@forberg.com