Overview of Primary Product

Cross-reference
UP Series
8
ARMSTRONG
* Armstrong pump information taken from literature on Armstrong website August 2002.
Grundfos provides no guarantee as to the accuracy of competitor information listed herein.
LAING
Grundfos provides no guarantee as to the accuracy of competitor information listed herein.
Competitor cross-reference
Open systems: Stainless steel and bronze body pumps
Comparable Grundfos replacement options Armstrong pumps*
Primary model(s) Page Conn. type Pump length Model Conn. type Pump length
UP 15-10B5 28 1/2" sweat 5 Astro20B1/2S 1/2" sweat 5
UP 15-10B7 28 3/4" sweat 6 3/8 Astro20B3/4S 3/4" sweat 5
UP 15-18SU - 1 1/4" U 5 7/8 Astro20BU 1 1/4" U 6
UP 15-18B5 32 1/2" sweat 5 Astro25B1/2S 1/2" sweat 5
UP 15-18B7 32 3/4" sweat 6 3/8 Astro25B3/4S 3/4" sweat 5
UP 15-42SU - 1 1/4" U 5 7/8 Astro25BU 1 1/4" U 6
UP 25-64SF - Flange 6 1/2 Astro30 Flng-R 6-3/8
UP 25-64SF - Flange 6 1/2 Astro50B Flng-R 6-3/8
UP 43-44BF 57 Flange 8 1/2 H32B Flng-R 8-9/16
Closed systems: Cast iron body pumps
UPS 15-58FR 47 Flng-R 6 1/2
Astro30 Flng-R 6-3/8UP 15-42FR 42 Flng-R 6 1/2
UPS 15-42FR 44 Flng-R 6 1/2
UP 26-64F 49 Flange 6 1/2 Astro50 Flng-R 6-3/8
UP 43-44F 57 Flange 8 1/2 H32 Flng-R 8-9/16
UP 50-44F 61 2" Flng 8 1/2 S35 2" Flng-R 8-1/2
Competitor cross-reference
Open systems: Stainless steel and bronze body pumps
Comparable Grundfos replacement options Laing pumps*
Model(s) Page Conn. type Pump length Model Conn. type Pump length
UP 15-18B5 32 1/2" sweat 5 SM-909-BS 1/2-14 1/2" sweat 6
UP 15-18B7 32 3/4" sweat 6 3/8 SM-909-BS 3/4-14 3/4" sweat 6
UP 15-42SF - Flange 6 1/2
SM-909-BF 14 Flange 6-1/2
UPS 15-42SF - Flange 6 1/2
UP 15-42B5 38 1/2" sweat 5 SM-909-BS 1/2 1/2" sweat 6
UP 15-18B7 32 3/4" sweat 6 3/8 SM-909-BS 3/4 3/4" sweat 6
UP 15-42SF - Flange 6 1/2
SM-909-BF Flange 6-1/2
UPS 15-42SF - Flange 6 1/2
UP 25-64SF - Flange 6 1/2 SM-909-BF-26 Flange 6-1/2
UP 26-96BF 51 Flange 6 1/2 SM-1212-BF-26 Flange 6-1/2
UPSeries.book Page 8 Tuesday, September 18, 2007 1:01 PM