Install/Operation - Thermal Products Inc

Trinity │Installation and Operation InstructionsTft SeriesTable 10-4 Circulator and Pipe Size RequirementsTemp. Boiler Flow Boiler Head Minimum Minimum Primary Loop Pump Size (1)ModelRise (ºF) Rate (GPM) Loss (ft) Pipe Size B&G Grundfos Taco ArmstrongTft60Tft85Tft110Tft155Tft175Tft200Tft250Tft30020 6 2.7 1” NRF-22 UPS15-58 (2) 005 Astro 30 (2)25 4 1.6 ¾” NRF-22 UPS15-58 (1) 005 Astro 30 (2)35 3 1.0 ¾” NRF-9 UPS15-58 (1) 005 Astro 30 (1)20 8 3.4 1” NRF-22 UPS15-58 (2) 007 Astro 30 (3)25 6 2.7 1” NRF-22 UPS15-58 (2) 005 Astro 30 (2)35 4 1.6 ¾” NRF-22 UPS15-58 (1) 005 Astro 30 (2)20 10 3.9 1” 2 NRF-22 (2) UPS15-58 (3) 007 2 Astro 30 (3) (2)25 8 3.4 1” NRF-22 UPS15-58 (2) 007 Astro 30 (3)35 6 2.7 1” NRF-22 UPS15-58 (2) 005 Astro 30 (2)20 14 5.3 1-1/4” NRF-25 (3) UPS26-99 (2) 0011 E725 11 3.9 1-1/4” NRF-22 UPS15-58 (3) 007 Astro 30 (3)35 8 3.1 1” NRF-22 UPS15-58 (2) 007 Astro 30 (3)20 16 6.6 1-1/2” NRF-36 (2) UPS26-99 (2) 0011 E725 13 4.7 1-1/4” NRF-25 (3) UPS26-99 (2) 0010 E735 9 3.4 1” NRF-22 UPS15-58 (3) 007 Astro 30 (3)20 18 7.5 1-1/2” NRF-36 (2) UPS26-99 (2) 0011 E725 15 5.8 1-1/4” NRF-36 (2) UPS26-99 (2) 0011 E735 11 3.9 1-1/4” NRF-22 UPS15-58 (3) 007 Astro 30 (3)20 23 11.3 1-1/2” NRF-36 (3) UPS26-99 (3) 0013 E825 18 7.5 1-1/2” NRF-36 (2) UPS26-99 (2) 0011 E735 13 4.7 1-1/4” NRF-25 (3) UPS26-99 (2) 0010 E720 28 5.4 2” NRF-36 (3) UP26-116 0012 E825 22 4 1-1/2” NRF-36 (2) UPS26-99 (3) 0011 E735 16 3.1 1-1/2” NRF-25 (3) UPS26-99 (2) 0010 E720 37 8.2 2” PL55 UPS32-80 (2) 2400-30 E11Tft399 25 29 5.7 2” NRF-36 (3) UP26-116 0012 E835 21 3.9 1-1/2” NRF-36 (2) UP26-99 (2) 0011 E7Notes:1 Pump sizing based on Primary/Secondary plumbing configuration with specified minimum pipe diameter with up to 50’equivalent length.2 Upsize piping to 1-1/4” if using Taco 007, Armstrong Astro 30 or B&G NRF-22; alternatively upsize circulator to 0010,Astro 50 or NRF-25.42