Argo 55LT27-6 Lo-Trim II Hydronic Baseboard – 6 Ft Section, Galvanized Steel with Aluminum Fins
The Argo 55LT27-6 Lo-Trim II is a 6-foot hydronic baseboard radiator section designed for residential and light commercial hot water heating systems. Its low-profile design accommodates modern architectural requirements while delivering consistent linear heat output.
Constructed from galvanized steel with a white powder-coated finish, this enclosure houses a fin-tube heating element featuring precision-formed aluminum fins mechanically bonded to a 3/4" copper tube. This configuration provides high thermal conductivity and efficient room heating.
The Lo-Trim II series is designed to be installed along perimeter walls and is compatible with a full range of snap-on accessories including end caps, corners, splices, and brackets—streamlining system layout and assembly.
Technical Specifications:
Model: 55LT27-6
Length: 6 ft nominal
Tubing: 3/4 in CTS copper (supply and return)
Element Type: Copper tube with aluminum fins
Enclosure Material: Galvanized steel
Finish: Baked white powder coat
BTU Output: Approx. 300 BTU/hr per linear foot (dependent on water temp, flow rate, and ΔT)
Product Features:
Low-Profile Housing – Designed for installations requiring minimal vertical clearance along perimeter walls
Corrosion-Resistant Construction – Galvanized steel and powder-coated finish enhance durability in humid or varied environments
Efficient Heat Transfer – Fin-tube element supports high-output delivery with quick room response times
Snap-On Components – Compatible with Argo Lo-Trim II accessories for clean transitions at corners, ends, and wall segments
Quiet Operation – Natural convection minimizes system noise, eliminating the need for mechanical fans
Installation & Application Notes:
Suitable for use in residential or multifamily hydronic systems operating at standard pressure and temperature ratings
Designed for wall-mounted installation via included bracket system or optional accessories
Proper spacing from finished floors and wall coverings must be maintained to ensure airflow and performance
All joints should be brazed or soldered using best practices for hydronic piping
Installation must conform to local code requirements and mechanical drawings