96
19.0 Product Specifications
0
4
8
12
16
20
24
28
16
18
20
22
24
26
28
30
32
34
Pr
es
su
re
D
ro
p
(F
t.
W
.C
.)
Flow Rate (GPM)
Pressure Drop Comparison - Taco
Solo 299
Solo 399
Taco 1400-20
Taco 0013
Taco 0012
0
4
8
12
16
20
24
28
16
18
20
22
24
26
28
30
32
34
Pr
es
su
re
D
ro
p
(F
t.
W
.C
.)
Flow Rate (GPM)
Pressure Drop Comparison - Grundfos
Solo 299
Solo 399
Grundfos UP43-75F / UP50-75F
Grundfos UP26-116F
Grundfos UP26-99F
Graph 5: Pressure Loss Through Boiler - Taco Circulators
Note
: Minimum allowable flow rate at full input:
- 12 gpm SOLO 299
- 16 gpm SOLO 399
Graph 6: Pressure Loss Through Boiler - Grundfos Circulators