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
3K inch
standard weight steel - sch. 40 extra strong steel - sch. 80
3.548" inside diameter 3.364" inside diameter
flow
(usgpm)
velocity
(ft./sec.)
velocity
(head ft.)
head loss
(ft./100ft.)
velocity
(ft./sec.)
velocity
(head ft.)
head loss
(ft./100ft.)
15 .487 .004 .038 .54 .00 .050
20 .649 .007 .064 .72 .01 .083
25 .811 .010 .095 .90 .01 .123
30 .974 .015 .132 1.08 .02 .171
35 1.14 .020 .174 1.26 .02 .225
40 1.30 .026 .221 1.44 .03 .287
45 1.46 .033 .274 1.63 .04 .355
50 1.62 .041 .332 1.80 .05 .430
60 1.95 .059 .463 2.17 .07 .601
70 2.27 .080 .614 2.53 .10 .769
80 2.60 .105 .757 2.89 .13 .986
90 2.92 .133 .943 3.25 .16 1.23
100 3.25 .164 1.15 3.61 .20 1.50
110 3.57 .198 1.37 3.97 .24 1.79
120 3.89 .236 1.62 4.33 .29 2.11
130 4.22 .277 1.88 4.69 .34 2.46
140 4.54 .321 2.16 5.05 .40 2.83
150 4.87 .368 2.47 5.41 .45 3.22
160 5.19 .419 2.79 5.78 .52 3.64
170 5.52 .473 3.13 6.14 .59 4.09
180 5.84 .530 3.49 6.50 .66 4.56
190 6.17 .591 3.86 6.85 .73 5.06
200 6.49 .655 4.26 7.22 .81 5.58
220 7.14 .792 5.12 7.94 .98 6.70
240 7.79 .943 6.04 8.66 1.17 7.92
260 8.44 1 .11 7.05 9.38 1.37 9.24
280 9.09 1.28 8.13 10.10 1.60 10.66
300 9.74 1.47 9.29 10.80 1.80 12.20
320 10.40 1.68 10.50 11.50 2.10 13.80
340 11.00 1.89 11.80 12.30 2.40 15.50
360 11.70 2.12 13.20 13.00 2.60 17.40
380 12.30 2.36 14.70 13.70 2.90 19.30
400 13.00 2.62 16.20 14.40 3.20 21.30
420 13.60 2.89 17.80 15.20 3.60 23.40
440 14.30 3.17 19.50 15.90 3.90 25.70
460 14.90 3.46 21.30 16.60 4.30 28.00
480 15.60 3.77 23.10 17.30 4.70 30.40
500 16.20 4.09 25.10 18.10 5.10 32.90
550 17.80 4.95 30.20 19.90 6.20 39.70
600 19.50 5.89 35.80 21.70 7.30 47.10
650 21.10 6.91 41.90 23.50 8.60 55.10
700 22.70 8.02 48.40 25.30 9.40 63.70
750 24.30 9.20 55.40 27.10 11.40 73.00
800 26.00 10.50 62.90 28.90 13.00 82.90
850 27.60 11.80 70.90 30.70 14.60 93.40