2020-2021 Purchasing Guide Volume 2

HVAC | Circulator Pumps

Armstrong ® Astro 230CI Circulator Pump - Closed System - Cast Iron Volute - 1/25 HP - 115 Volt - Water Lubricated - Flanged 3/4 To 1-1/2" Connection - 6-3/8" Flange To Flange - 19 GPM @ 1' - 17' Max Head - Mfg #110123-005 619900 | See Footnote

Armstrong ® Astro 230SS Circulator Pump - Open System - Stainless Steel Volute - 1/25 HP - 115 Volt - Water Lubricated - Flanged 3/4 To 1-1/2" Connection - 6-3/8" Flange To Flange - 19 GPM @ 1' - 17' Max Head - Mfg #110123-006 619905 | See Footnote

Armstrong ® Astro 250SS Circulator Pump - Open System - Stainless Steel Volute - 1/8 HP - 115 Volt - Water Lubricated - Flanged 3/4 To 1-1/2" Connection - 6-3/8" Flange To Flange - 21 GPM @ 1' - 24' Max Head - Mfg #110123-008 619907 | See Footnote

Grundfos ® "UP" Series Circulator Pump - Open System - Stainless Steel Volute - 1/12 HP - 115 Volt - Water Lubricated - Flanged 3/4 To 1-1/2" Connection - 6-1/2" Flange To Flange - 15 GPM @ 1' - 10' Max Head - Mfg #UP15-29SF 619912

Armstrong ® ArmFlo E11.2 Circulator Pump - Open System - Cast Iron Volute - 1/6 HP - 115 Volt - Water Lubricated - Flanged 1 To 1-1/2" Connection - 8-1/2" Flange To Flange - 49 GPM @ 1' - 29' Max Head - Mfg #180200-651 619908 | See Footnote

Grundfos ® "UP" Series Circulator Pump - Open System - Stainless Steel Volute - 1/12 HP - 115 Volt - Water Lubricated - 3/4" Union Connection - 5-7/8" Flange To Flange - 15 GPM @ 1' - 10' Max Head - Mfg #UP15-29SU 619914

Grundfos ® "UP" Series Circulator Pump - Open System - Bronze Volute - 1/25 HP - 115 Volt - Water Lubricated - 1/2" Sweat Connection - 5" Flange To Flange - 9 GPM @ 1' - 13' Max Head - Mfg #UP15-18B5 290119

Grundfos ® "UP" Series Circulator Pump - Closed System - Cast Iron Volute - 1/25 HP - 115 Volt - Water Lubricated - Flanged 3/4 To 1-1/2" Connection - 6-1/2" Flange To Flange - 16 GPM @ 1' - 14' Max Head - Mfg #UP15-42F 290125

Taco ® Cartridge Circulator Pump - Open System - Bronze Volute - 1/40 HP - 115 Volt - Water Lubricated - 3/4" Sweat Connection - 4-13/32" Flange To Flange - 7 GPM @ 1' - 4.5' Max Head - Mfg #006-B4 500651 | See Footnote

Taco ® Cartridge Circulator Pump - Closed System - Cast Iron Volute - 1/25 HP - 115 Volt - Water Lubricated - Flanged 3/4 To 1-1/2" Connection - 6-11/32" Flange To Flange - 20 GPM @ 1' - 11' Max Head - Mfg #007-F5 500653 | See Footnote

Armstrong ® H-32 Circulator Pump - 1/6 HP - Single Phase, 115 Volt - Cast Iron Volute - Does Not Include Flanges - Direct Replacement For B&G HV Series - Mfg #174034-713 619977 | See Footnote

Armstrong ® S-25 Circulator Pump - 1/12 HP - Single Phase, 115 Volt - Cast Iron Volute - Does Not Include Flanges - Replaces B&G Series 100 - Mfg #174031-013 619972 | See Footnote

WARNING : California Residents, this product contains chemical(s), which is/are known to the State of California to cause cancer and/or birth defects or other reproductive harm. Find more information by visiting hdsupplysolutions.com to review the specific product details.

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