Product Overview

The name Grundfos, the Grundfos logo, and be think innovate are registered trademarks owned by Grundfos Holding A/S or Grundfos A/S, Denmark. All rights reserved worldwide. L-AL-SL-002 01-17
www.grundfos.us
www.grundfos.ca
www.grundfos.mx
ALPHA2
Flow, Q: max. 21 gpm
Head, H: max. 19 ft.
Motor: 1 x 115V
Liquid temp.: 36°F to 230°F
Working Pressure: max. 150 PSI
Watts: 5-45W
Amps: 0.65A
Approvals: ETL, NSF 61, NSF 372
Product Offering
www.grundfos.us/alpha2
ALPHA2 GRUNDFOS TACO B&G Armstrong WILO
ALPHA2 15-55F (LC) UP 15-10F
UP 15-42F
UPS 15-42F
UPS 15-58FC
ALPHA 15-55F
005-F2-3
006-F7
007-F5-5
008-F6-1
008-F6-3
00R-F6-1
0015-MSF3-1
NRF-25
NRF-9F/LW
Ecocirc 19-14 vario
Ecocirc 19-14 auto
Astro 230CI-R
Astro 250CI-R
Compass 20-20
Star S 16FX
Star S 21FX
Star S 21RFC
Stratos ECO 16 RFC
ALPHA2 15-55FR (LC) UP 15-10FR
UP 15-42FR
UPS15-58FRC
ALPHA 15-55FR
005-F2-2
007-F5
008-F6
00R-MSF
0015-MSF3
NRF-22
NRF-9F/LW
Astro 230CI
Astro 250CI
Astro 20
Astro 25
Astro 30
Star S 16F
Star S 21F
Star S 21RFC
Stratos ECO 16 RFC
Grundfos
 Buttereld Rd, Ste 
Downers Grove, IL 
Model Description
ALPHA2 15-55F Cast iron ange with terminal box
ALPHA2 15-55FR Cast iron rotated ange with terminal box
ALPHA2 15-55SF Stainless ange with terminal box
ALPHA2 15-55F/LC Cast iron ange with line cord
ALPHA2 15-55FR/LC Cast iron rotated ange with line cord
ALPHA2 15-55SF/LC Stainless ange with line cord
ALPHA2 Technical Data
Performance Data
Cross Reference Chart
AUTOADAPT
ALPHA APPROXIMATE POWER USAGE