Form: 2435-3
Arctic Installation and Operation Manual
Revision: 10
P/N 105641-01
Date: 12-1-2018
Thermal Solutions, 1175 Manheim Pike, Lancaster, PA 17601
Web:
Phone:
717-239-7642
Fax:
877-501-5212
Email:
25
Model
Minimum Flow Rate
gpm
Δ
P
(ft)
High Fire
Δ
T
ARC1000
19
.51
100F
ARC1500
29
.37
100F
ARC2000
38
.65
100F
ARC2500
48
.8
100F
ARC3000
57
1.15
100F
ARC3500
67
.42
100F
ARC4000
76
.42
100F
ARC4500
86
.42
100F
ARC5000
95
.5
100F
ARC5500
105
.58
100F
ARC6000
114
.67
100F
Table 8 Minimum Water Flow Rates for
Variable Primary Pumping
Model
Maximum Flow Rate
gpm
Δ
P
(ft)
High Fire
Δ
T
ARC1000
95
12.7
20F
ARC1500
143
9.2
20F
ARC2000
190
16.3
20F
ARC2500
238
20
20F
ARC3000
285
28.7
20F
ARC3500
333
11.33
20F
ARC4000
380
15.17
20F
ARC4500
428
25.17
20F
ARC5000
475
33.5
20F
ARC5500
523
37.25
20F
ARC6000
570
37.92
20F
Table 9 Maximum Water Flow Rates for
Variable Primary Pumping
WARNING
Do not use Table 8 or Table 9 to size a
constant volume pump.
3.5.4.2
Water Flow Rates (Primary /
Secondary Systems)
Each boiler connected to a secondary loop of
a primary / secondary pumping system shall
have a constant volume pump sized in
accordance with
Model
20 F
Δ
T Flow Rate
gpm
Δ
P
(ft)
High
Fire
Δ
T
Low
Fire
Δ
T
ARC1000
95
12.7
20F
4F
ARC1500
143
9.2
20F
4F
ARC2000
190
16.3
20F
4F
ARC2500
238
20
20F
4F
ARC3000
285
28.7
20F
4F
ARC3500
333
11.33
20F
4F
ARC4000
380
15.17
20F
4F
ARC4500
428
25.17
20F
4F
ARC5000
475
33.5
20F
4F
ARC5500
523
37.25
20F
4F
ARC6000
570
37.92
20F
4F
Table 10 Water Flow Rates for Primary /
Secondary Pumping 20F ΔT