BTU Capacity Chart

RATINGS CHART – RESIDENTIAL BASEBOARD
FINE/LINE 30
SLANT/FIN CORPORATION, Greenvale, NY 11548 • Phone: [phone]
FAX: [phone] • In Canada: Slant/Fin LTD/LTEE, Mississauga, Ontario
www.slantfin.com
®
WATER PRESSURE
FLOW DROP† 110˚F 120˚F 130˚F 140˚F 150˚F 160˚F 170˚F 180˚F 190˚F 200˚F 210˚F 215˚F 220°F
1 GPM 47 160* 210* 260* 320* 380 450 510 580 640 710 770 810 840
4 GPM 525 160* 220* 270* 340* 400 480 540 610 680 750 810 860 890
ELEMENT
NO. 30-75
Baseboard with
3/4" E-75 element
HOT WATER RATINGS
BTU/HR. per linear ft. with 65˚F entering air
† Millinches per foot. *Ratings at 140˚F and lower temperatures determined by multiplying 150˚F rating by the
applicable factor specified in Table E in the I=B=R Testing and Rating Standard for Baseboard radiation.
NOTE: Ratings are for element installed as per drawing shown in “Dimensional Data” window (open “Dimensional Data” window to view) with damper open, with
expansion cradles. Ratings are based on active finned length (5" to 6" less than overall length)and include 15% heating effect factor. Ratings are also based on
3/4" nominal copper tubing, with 2-5/8" x 2-1/8" x .009" aluminum fins, bent to 2-5/16" x 2-1/8" spaced 55 per linear foot (unpainted.) Use 4 gpm ratings only
when flow is known to be equal to or greater than 4 gpm; otherwise, 1 gpm ratings must be used.