Product Overview
Trademarks displayed in this material, including but not limited to Grundfos, the Grundfos logo and “be think innovate” are registered trademarks owned by The Grundfos Group. All rights reserved. © 2020 Grundfos Holding A/S, all rights reserved.
PERFORM ANCE DATA
TECHNICAL DATA
ALPHA 15-55 HWR-T
FLOW, Q: 0 to 16.5 gpm
HEAD, H: 0 to 17 ft
WATTS: 2 to 45 W
LIQUID TEMPERATURE: 36°F to 230°F
VOLTAGE: 1 x 115V
PORT TO PORT LENGTH: 5.9”
PUMP HOUSING: Stainless Steel
CONNECTION TYPE: 1 ¼ “NPSM (Union)
PRODUCT NUMBER DESCRIPTION
99906545
ALPHA 15-55 HWR-T pump,
wireless temperature sensor, and
programmable digital timer
99586127
Temperature sensor HWR-D
– Service replacements
99521972
Programmable digital timer
– Service replacements
519852 ¾” Bronze Union Isolation Valve Set
PRODUCT OFFERING
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
Q [US GPM]
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
[ft]
H
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
[m]
H
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 Q [m³/h]
ALPHA 15-55 HWR-D
60 Hz
Without check valve installed
With check valve installed
ALPHA 15-55 HWR-T
60 Hz
LALSL007 1020
Grundfos Americas
Brookshire, TX
www.grundfos.us
www.grundfos.ca
www.grundfos.mx
Visit grundfos.us/pei to learn more about Department of Energy (DOE) pump energy index (PEI) requirements and PEI ratings on specic Grundfos models.