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Table Of Contents
Cross reference charts
UP Series
1
19
Closed systems: Cast iron pump housings
Competitor cross-reference for Wilo
Closed systems: Cast iron pump housings
Wilo model
Port-to-
port
length
[in]
Flange size/
connection
type
Grundfos model
Port-
to-port
length
[in]
Flange size/
connection
type
Grundfos product number
1 x 115 V 1 x 208 V 1 x 230 V 3 x 208 V 3 x 230 V 3 x 460 V
Star 5 FX 6 3/8 2-bolt flange-R UP 15-10 FR 6 1/2 2-bolt flange-R 59896249 - - - - -
Star 16 F 6 3/8 2-bolt flange UP 15-10 F 6 1/2 2-bolt flange 59896248 - - - - -
Star 16 FX 6 3/8 2-bolt flange-R
UPS 15-58 FRC 6 1/2 2-bolt flange-R 59896343 - - - - -
ALPHA 15-55 FRC 6 1/2 2-bolt flange-R 59896878 - - - -
Star S 16 F 6 3/8 2-bolt flange
UPS 15-58 FC 6 1/2 2-bolt flange 59896341 - - - - -
ALPHA 15-55 FC 6 1/2 2-bolt flange 59896877 - - - - -
Star S 16 FX 6 3/8 2-bolt flange-R
UPS 15-58 FRC 6 1/2 2-bolt flange-R 59896343 - - - - -
ALPHA 15-55 FRC 6 1/2 2-bolt flange-R 59896878 - - - - -
Star 17 FX 8 1/2 2-bolt flange-R UPS 43-44 FC 8 1/2 2-bolt flange* 52722514 - 52722515 - - -
Star 21 F 6 3/8 2-bolt flange ALPHA UP15-55 FC 6 1/2 2-bolt flange 59896877 - - - - -
Star 21 FX 6 3/8 2-bolt flange-R ALPHA UP15-55 FRC 6 1/2 2-bolt flange-R 59896878 - - - - -
Star S 21 F 6 3/8 2-bolt flange ALPHA UP15-55 FC 6 1/2 2-bolt flange 59896877 - - - - -
Star S 21 FX 6 3/8 2-bolt flange-R ALPHA UP15-55 FRC 6 1/2 2-bolt flange-R 59896878 - - - - -
Star 30 F 6 1/2 2-bolt flange
UPS 26-99 FC 6 1/2 2-bolt flange 52722512 - 52722513 - - -
Magna 32-100 FN 6 1/2 2-bolt flange* - 98052760 98052760 98052760 98052760 -
Star 32 F 6 3/8 2-bolt flange UP 15-100 F 6 1/2 2-bolt flange 59896300 - - - - -
Stratos ECO
16F
6 1/2 2-bolt flange ALPHA UP15-55 FC 6 1/2 2-bolt flange 59896877 - - - - -
Stratos ECO
16FX
6 1/2 2-bolt flange-R ALPHA UP15-55 FRC 6 1/2 2-bolt flange-R 59896878 - - - - -
* May not match specific competitive flange orientation.
Grundfos provides no guarantee as to the accuracy of competitor information listed herein.