Lochinvar 401-751 - Manual
Lochinvar 401-751 – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
1
PUMP RECOMMENDATION FOR
COPPER-FIN II 401-751 POOL HEATER
Pump Specifications
Part No.
HorsePower
Flanges
Valute Material
Flange Material
Vendor
Vendor Product Series
Orientation
ARM3044PABTE 1/4
2"
Bronze
Bronze Armstrong
LS45
Horizontal
Installation Specifications
Recommended for
Based on
Pump
Model Numbers
Maximum GPM
Installation Type
Copper-Fin II Pool Htr, CP(N,L) 401-751
55 GPM
Single Pool Heater piped Primary/Secondary to Pool Loop
ARM3044PABTE
Based on
Based on
Minimum Pipe Diameter
Connecting piping
2"
Maximum 45 feet straight pipe with 6-Elbows, 2-Unions and 2-Ball Valves
IMPORTANT: Read the Copper-fin II 500-2070 Pool 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-08 Rev C
OIL PORT
A
C
B
D
10”
15-3/4”
12-1/2”
0
10
20
30
40
50
60
70
5
10
15
20
80
90
100
110
LS-45
TO
TA
L HEAD IN
FEET
CAPACITY IN U.S. GALLONS PER MINUTE
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