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GENERAL DATA GRUNDFOS SERIES UP
6
COMPETITOR CROSS REFERENCE
Open Systems: Stainless Steel and Bronze Body Pumps
Armstrong Pumps* Comparable Grundfos Replacement Options
Model
Conn.
Type
Pump
Length
Primary Model(s)
Conn.
Type
Pump
Length
Secondary
Model(s)
Conn.
Type
Pump
Length
Astro20B1/2S 1/2"Swt 5 UP15-10B5 1/2"Swt
5
Astro20B3/4S 3/4"Swt 5 UP15-10B7 3/4"Swt
6 3/8
Astro20BU 1 1/4"U 6 UP15-18SU 1 1/4"U
5 7/8
Astro25B1/2S 1/2"Swt 5 UP15-18B5 1/2"Swt
5
Astro25B3/4S
3/4"Swt 5
UP15-18B7
3/4"Swt 6 3/8
Astro25BU 1 1/4"U 6
UP15-42SU
1 1/4"U 5 7/8
Astro30B
Flng-R 6-3/8
UP25-64SF
Flange 6 1/2
UP15-42SF
(1-8) GPM
Flange 6 1/2
Astro50B Flng-R 6-3/8
UP25-64SF
Flange 6 1/2
H32B Flng-R 8-9/16 UP43-44BF Flange
8 1/2
Closed Systems: Cast Iron Body Pumps
UPS15-58FR
Flng-R 6 1/2
UPS15-58F Flange
6 1/2
UP15-42FR
Flng-R 6 1/2
UP15-42F Flange
6 1/2
UPS15-42FR
Flng-R 6 1/2
UPS15-42F Flange
6 1/2
Astro50
Flng-R 6-3/8
UP26-64F
Flange 6 1/2
UP26-96F Flange
6 1/2
H32 Flng-R 8-9/16 UP43-44F Flange
8 1/2
S35
2"Flng-R 8-1/2
UP50-44F
2"Flng 8 1/2
* Armstrong pump information taken from literature on Armstrong website August 2002. Grundfos provides
no guarantee as to the accuracy of competitor information listed herein.
Astro30
Flng-R
6-3/8
COMPETITOR CROSS REFERENCE
Open Systems: Stainless Steel and Bronze Body Pumps
Laing Pumps* Comparable Grundfos Replacement Options
Model
Conn. Type
Pump
Length
Model
Conn. Type
Pump
Length
SM-909-BS 1/2-14 1/2"Swt 6 UP15-18B5 1/2"Swt 5
SM-909-BS 3/4-14 3/4"Swt 6 UP15-18B7 3/4"Swt 6 3/8
UP15-42SF Flange 6 1/2
UPS15-42SF Flange 6 1/2
SM-909-BS 1/2 1/2"Swt 6 UP15-42B5 1/2"Swt 5
SM-909-BS 3/4 3/4"Swt 6 UP15-18B7 3/4"Swt 6 3/8
UP15-42SF Flange 6 1/2
UPS15-42SF Flange 6 1/2
SM-909-BF-26 Flange 6-1/2 UP25-64SF Flange 6 1/2
SM-1212-BF-26 Flange 6-1/2 UP26-96BF Flange 6 1/2
* Laing pump information taken from literature on Laing website August 2002. Grundfos provides
no guarantee as to the accuracy of competitor information listed herein.
SM-909-BF
Flange
6-1/2
SM-909-BF 14
Flange
6-1/2
ARMSTRONG CROSS REFERENCE
LAING CROSS REFERENCE
UP Series Product Guide 5-06.qxd 5/11/2006 1:18 PM Page 6