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
1K inch
standard weight steel - sch. 40 extra strong steel - sch. 80
1.610" inside diameter 1.500" 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 .63 .006 .166 .73 .01 .233
5 .79 .010 .246 .91 .01 .346
6 .95 .014 .340 1.09 .02 .478
7 1.10 .019 .447 1.27 .03 .630
8 1.26 .025 .567 1.45 .03 .800
9 1.42 .031 .701 1.63 .04 .990
10 1.58 .039 .848 1.82 .05 1.20
12 1.89 .056 1.18 2.18 .07 1.61
14 2.21 .076 1.51 2.54 .10 2.14
16 2.52 .099 1.93 2.90 .13 2.74
18 2.84 .125 2.40 3.27 .17 3.41
20 3.15 .154 2.92 3.63 .20 4.15
22 3.47 .187 3.48 3.99 .25 4.96
24 3.78 .222 4.10 4.36 .30 5.84
26 4.10 .261 4.76 4.72 .35 6.80
28 4.41 .303 5.47 5.08 .40 7.82
30 4.73 .347 6.23 5.45 .46 8.91
32 5.04 .395 7.04 5.81 .52 10.10
34 5.36 .446 7.90 6.17 .59 11.30
36 5.67 .500 8.80 6.54 .66 12.60
38 5.99 .577 9.76 6.90 .74 14.00
40 6.30 .618 10.80 7.26 .82 15.40
42 6.62 .681 11.80 7.63 .90 16.90
44 6.93 .747 12.90 7.99 .99 18.50
46 7.25 .817 14.00 8.35 1.08 20.10
48 7.56 .889 15.20 8.72 1.18 21.80
50 7.88 .965 16.50 9.08 1.28 23.60
55 8.67 1.17 19.80 9.99 1.55 28.40
60 9.46 1.39 23.40 10.90 1.80 33.60
65 10.24 1.63 27.30 11.80 2.20 39.20
70 11.03 1.89 31.50 12.70 2.50 45.30
75 11.80 2.17 36.00 13.60 2.90 51.80
80 12.60 2.47 40.80 14.50 3.30 58.70
85 13.40 2.79 45.90 15.40 3.70 66.00
90 14.20 3.13 51.30 16.30 4.10 73.80
95 15.00 3.48 57.00 17.20 4.60 82.00
100 15.80 3.86 63.00 18.20 5.10 90.70
110 17.30 4.67 75.80 20.00 6.20 109.30
120 18.90 5.56 89.90 21.80 7.40 129.60
130 20.50 6.52 105.00 23.60 8.70 151.60
140 22.10 7.56 122.00 25.40 10.00 175.0
150 23.60 8.68 139.00 27.20 11.50 201.0
160 25.20 9.88 158.00 29.00 13.10 228.0
170 26.80 11.15 178.00 30.90 14.80 257.0
180 28.40 12.50 199.00 32.70 16.60 288.0