Pump Selection Chart

4
PUMP RECOMMENDATION FOR
ARMOR 501-601 WATER HEATER
Pump Specifications
Part No.
HorsePower
Flanges
Valute Material
Flange Material
Vendor
Vendor Product Series
Orientation
PUM30003
2/5
2"
Bronze
Bronze
Armstrong
E Series
Vertical
Installation Specifications
Recommended for
Based on
Pump
Model Numbers
Minimum GPM
Installation Type
Armor Wtr Htr, AW(N,L) 501-601
53 GPM (501) & 53 GPM (601)
Single Water Heater piped to Single Storage Tank
PUM30003
Based on
Based on
Minimum Pipe Diameter
Connecting piping
2"
Maximum 45 feet straight pipe with 4-Elbows, 2-Unions and 2-Ball Valves
IMPORTANT: Read the Armor 151-801 Installation and Operation Manual. If the planned system exceeds
the pump capacity in flow and/or head see “Pump-Curves-All Pumps” for alternate pumps and pump curves.
PUMP
Recommendation
PUMP-Rec-01 Rev C