Replacement Parts
Table Of Contents
- commercial & residential pumps
- Design Envelope Compass Circulators
- Astro 2 Circulators
- Astro 2 Hot Water Recirculation Systems
- Astro 2 24-hour timer
- Aquastat controls
- Astro Express 2 Hot Water Recirculation
- S&H 3-Piece Circulators
- 1050 & 1060 3-Piece Circulators
- E.2 Circulators
- E.2 Circulator Spool Pieces
- 4270 & 4270 Stock Motor Mounted Pumps
- 4360 Pump-in-a-Box
- 4380 Pump-in-a-Box
- Design Envelope 4300/4380 Pump-in-a-Box
- hydronic specialties
- circuit balancing valves (cbv)
- replacement parts
- parts look up
- competition circulator cross reference
- technical data
- Pump Formulas
- Pressures & Altitudes
- Freezing & Boiling Points
- Ethylene Glycol Properties
- Propylene Glycol Properties
- Water Properties
- Useful System Curve Formulas
- Pipe Maximum Pressures
- Hydraulic Resistance
- Pipe Information
- Pipe Fittings & Valves Friction Loss
- Water Flow Calculator
- Unit Conversions
- Typical Symbols
- Product Solution Outlines/Brochures
TECHNICAL DATA
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HYDRONIC SOLUTIONS CATALOG
1 inch
standard weight steel - sch. 40 extra strong steel - sch. 80
1.049" inside diameter .957" inside diameter
flow
(usgpm)
velocity
(ft./sec.)
velocity
(head ft.)
head loss
(ft./100ft.)
velocity
(ft./sec.)
velocity
(head ft.)
head loss
(ft./100ft.)
2 0.74 .009 .385 0.89 01 .599
3 1.11 019 .787 1.34 .03 1.19
4 1.48 .034 1.270 1.79 .05 1.99
5 1.86 .054 1.90 2.23 .08 2.99
6 2.23 .077 2.65 2.68 .11 4.17
8 2.97 .137 4.50 3.57 .20 7.11
10 3.71 .214 6.81 4.46 .31 10.80
12 4.45 .308 9.58 5.36 .45 15.20
14 5.20 .420 12.80 6.25 .61 20.40
16 5.94 .548 16.50 7.14 .79 26.30
18 6.68 .694 20.60 8.03 1.00 32.90
20 7.42 .857 25.20 8.92 1.24 40.30
22 8.17 1.036 30.30 9.82 1.50 48.40
24 8.91 1.23 35.80 10.70 1.80 57.20
26 9.65 1.45 41.70 11.60 2.10 66.80
28 10.39 1.68 48.10 12.50 2.40 77.10
30 1 1 .10 1.93 55.00 13.40 2.80 88.20
35 13.00 2.62 74.10 15.60 380 119.00
40 14.80 3.43 96.10 17.90 500 154.00
45 16.70 4.33 121.00 20.10 6.30 194.00
1N inch
standard weight steel - sch. 40 extra strong steel - sch. 80
1.380" inside diameter 1.278" inside diameter
flow
(usgpm)
velocity
(ft./sec.)
velocity
(head ft.)
head loss
(ft./100ft.)
velocity
(ft./sec.)
velocity
(head ft.)
head loss
(ft./100ft.)
4 .858 .011 .35 1.00 .015 .51
5 1.073 .018 .52 1.25 .024 .75
6 1.29 .026 .72 1.50 .034 1.04
7 1.50 .035 .95 1.75 .048 1.33
8 1.72 .046 1.20 2.00 .062 1.69
10 2.15 .072 1.74 2.50 .097 2.55
12 2.57 .103 2.45 3.00 .140 3.57
14 3.00 .140 3.24 3.50 .190 4.75
16 3.43 .183 4.15 4.00 .249 6.10
18 3.86 .232 5.17 4.50 .315 7.61
20 4.29 .286 6.31 5.00 .388 9.28
25 536 .431 9.61 6.25 .607 14.20
30 6.44 .644 13.60 7.50 .874 20.10
35 7.51 .876 18.20 8.75 1.19 27.00
40 8.58 1.14 23.50 10.00 1.55 34.90
50 10.70 1.79 36.20 12.50 2.43 53.70
60 12.90 2.57 51.50 15.00 3.50 76.50
70 15.00 3.50 69.50 17.50 4.76 103.00
80 17.20 4.53 90.20 20.00 6.21 134.00
90 19.30 5.79 114.00 22.50 7.86 168.00