Replacement Parts

TECHNICAL DATA
213
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HYDRONIC SOLUTIONS CATALOG
hydronic water flow calculator
(gallons per minute for btu/hr at various water temperature drops)
btu/hr
water temperature drop
btu/hr
water temperature drop
10°f 20°f 30°f 40°f 50°f 10°f 20°f 30°f 40°f 50°f
gpm gpm
101,000 20.2 10.1 6.7 5.1 4.0 151,000 30.2 15.1 10.1 7.6 6.0
102,000 20.4 10.2 6.8 5.1 4.1 152,000 30.4 15.2 10.1 7.6 6.1
103,000 20.6 10.3 6.9 5.2 4.1 153,000 30.6 15.3 10.2 7.7 6.1
104,000 20.8 10.4 6.9 5.2 4.2 154,000 30.8 15.4 10.3 7.7 6.2
105,000 21.0 10.5 7.0 5.3 4.2 155,000 31.0 15.5 10.3 7.8 6.2
106,000 21.2 10.6 7.1 5.3 4.2 156,000 31.2 15.6 10.4 7.8 6.2
107,000 21.4 10.7 7.1 5.4 4.3 157,000 31.4 15.7 10.5 7.9 6.3
108,000 21.6 10.8 7.2 5.4 4.3 158,000 31.6 15.8 10.5 7.9 6.3
109,000 21.8 10.9 7.3 5.5 4.4 159,000 31.8 15.9 10.6 8.0 6.4
110,000 22.0 11.0 7.3 5.5 4.4 160,000 32.0 16.0 10.7 8.0 6.4
111,000 22.2 11.1 7.4 5.6 4.4 161,000 32.2 16.1 10.7 8.1 6.4
112,000 22.4 11.2 7.5 5.6 4.5 162.000 32.4 16.2 10.8 8.1 6.5
113,000 22.6 11.3 7.5 5.7 4.5 163,000 32.6 16.3 10.9 8.2 6.5
114,000 22.8 11.4 7.6 5.7 4.6 164,000 32.8 16.4 109 82 6.6
115,000 23.0 11.5 7.7 58 4.6 165,000 33.0 16.5 11.0 8.3 6.6
116,000 23.2 11.6 7.7 58 4.6 166,000 33.2 16.6 11.1 8.3 6.6
117,000 23.4 11.7 7.8 5.9 4.7 167,000 33.4 16.7 11 .1 8.4 6.7
118,000 23.6 11.8 7.9 59 4.7 168,000 33.6 16.8 11.2 8.4 6.7
119,000 23.8 11.9 7.9 6.0 4.8 169,000 33.8 16.9 11 .3 85 6.8
120,000 24.0 12.0 80 6.0 4.8 170,000 34.0 17.0 11 .3 8.5 6.8
121,000 24.2 12.1 8.1 6.1 4.8 171,000 34.2 17.1 11.4 8.6 6.8
122,000 24.4 12.2 81 6.1 4.9 172,000 34.4 17.2 11.5 8.6 6.9
123,000 24.6 12.3 8.2 6.2 4.9 173,000 34.6 17.3 11.5 8.7 6.9
124,000 24.8 12.4 8.3 6.2 5.0 174,000 34.8 17.4 11.6 8.7 7.0
125,000 25.0 12.5 8.3 6.3 5.0 175,000 35.0 17.5 11.7 8.8 7.0
126,000 25.2 12.6 8.4 6.3 5.0 176,000 35.2 17.6 11.7 8.8 7.0
127,000 25.4 12.7 8.5 6.4 5.1 177,000 35.4 17.7 11.8 8.9 7.1
128,000 25.6 12.8 8.5 6.4 5.1 178,000 35.6 17.8 11 .9 8.9 7.1
129,000 25.8 12.9 8.6 6.5 5.2 179,000 358 17.9 11.9 90 7. 2
130,000 26.0 13.0 8.7 6.5 5.2 180,000 36.0 18.0 12.0 9.0 7.2
131,000 26.2 13.1 8.7 6.6 5.2 181,000 36.2 18.1 12.1 9.1 7.2
132,000 26.4 13.2 8.8 6.6 53 182,000 36.4 18.2 12.1 9.1 7. 3
133,000 26.6 13.3 8.9 6.7 5.3 183,000 36.6 18.3 12.2 92 7.3
134,000 26.8 13.4 8.9 6.7 5.4 184,000 36.8 18.4 12.3 92 7.4
135,000 27.0 13.5 9.0 6.8 5.4 185,000 37.0 18.5 12.3 9.3 7.4
136,000 27. 2 13.6 9.1 6.8 5.4 186,000 37.2 18.6 12.4 93 7.4
137,000 27.4 13.7 9.1 6.9 5.5 187,000 37.4 18.7 12.5 9.4 7.5
138,000 27.6 13.8 9.2 69 5.5 188,000 37.6 18.8 12.5 9.4 7.5
139,000 27.8 13.9 9.3 7.0 5.6 189,000 37.8 18.9 12.6 95 7.6
140,000 28.0 14.0 9.3 7.0 5.6 190,000 38.0 19.0 12.7 95 7.6
141,000 28.2 14.1 9.4 7.1 5.6 191,000 38.2 19.1 12.7 9.6 7.6
142,000 28.4 14.2 9.5 7.1 5.7 192,000 38.4 19.2 12.8 9.6 7.7
143,000 28.6 14.3 9.5 7. 2 5.7 193,000 38.6 19.3 12.9 9.7 7.7
144,000 28.8 14.4 9.6 7. 2 5.8 194,000 38.8 19.4 12.9 9.7 7. 8
145,000 29.0 14.5 9.7 7.3 5.8 195,000 39.0 19.5 13.0 98 7.8
146,000 29.2 14.6 9.7 7.3 58 196,000 39.2 19.6 13.1 98 7.8
147,000 29.4 14.7 9.8 7.4 5.9 197,000 39.4 19.7 13.1 9.9 7.9
148,000 29.6 14.8 9.9 7.4 5.9 198,000 39.6 19.8 13.2 9.9 7.9
149,000 29.8 14.9 9.9 7.5 6.0 199,000 39.8 19.9 13.3 10.0 8.0
150,000 30.0 15.0 10.0 7.5 6.0 200,000 40.0 20.0 13.3 10.0 8.0
notes: *S.P.S. copper and brass pipe.
No allowance has been made for age, dierence in diameter, or any abnormal condition of the interior surface. Any factor of safety must be estimated from the local
conditions and the requirements of each particular installation. It is recommended that for most commercial design purposes a safety factor of 15 to 20% he added to the
values in the tables.