空调制冷量与水管管径对照表

/100ft
6.32 4.54 4.2 4.31 4.67 7.11 5.14 4.89 3.85 4.03 3.82 3.08 2.37 2.27 2.01 1.49 1.39 0.96 0.73 0.55 0.55 0.48 0.36 0.24 0.19
PS: USRTGAL=3.785 L.LOSS USE 8 FT/100FT B=HQr/6120N,H=揚程(M),Q=L/MIN,r=1
DN20 DN25 DN32 DN40 DN50 DN65 DN80 DN100 DN125 DN150 DN200 DN250 DN300 DN350 DN400 DN450 DN500 DN600
USRT
L 低值
1 3 5 7 10 18 34 51 101 161 261 501 851 1201 1501 2001 2301 3001 4001 6501 10001 15001 20001 23001 40001
H 高值
2 4 7 11 21 40 63 125 200 335 700 1000 1500 1850 2500 2900 3750 5000 8300 12500 18750 25000 30000 50000 65000
L 低值(kw)
3.517 10.551 17.585 28.136 42.204 77.374 140.68 221.571 439.625 706.917 1181.712 2465.417 3520.517 5279.017 6509.967 8796.017 10519.347 13192.267 17588.517 29194.617 43966.017 65947.267 87928.517 105513.517 175850
H 高值(kw)
7.034 14.068 24.619 38.687 73.857 140.68 221.571 439.625 703.4 1178.195 2461.9 3517 5275.5 6506.45 8792.5 10199.3 13188.75 17585 29191.1 43962.5 65943.75 87925 105510 175850 228605
3.517 7.034
10.551 14.068
17.585 21.102
24.6来自百度文库9 31.653
35.17 59.789
63.306 116.061
119.578 175.85
179.367 351.7
355.217 562.72
566.237 914.42
917.937 1758.5
1762.017 2989.45
2992.967 4220.4
4223.917 5275.5
5279.017 7034
7037.517 8089.1
8092.617 10551
10554.52 14068
14071.52 22860.5
22864.02 35170
35173.52 52755
52758.52 70340
70343.52 80891
N=1 1/2"-0.4,2"-0.45,3"-0.50
4"-0.55,5"-0.64,6"-0.66
1RT（冷吨）=3.517KW
1ft=304.8mm
1寸
DN25
6分
DN20
3\4
4分
DN15
1\2
2分
DN8
1\4
冷冻水
PIPE SIZE 管道尺寸
IN
3/4 1 1-1/4 1-1/2 2 2-1/2 3 4 5 6 8 10 12 14 16 18 20 24 30 36 42 48 54 72 84
冷却水
PIPE SIZE 管道尺寸
3/4 1 1-1/4 1-1/2 2 2-1/2 3 4 5 6 8 10 12 14 16 18 20 24 30 36 42 48 54 72 84
IN
DN20 DN25 DN32 DN40 DN50 DN65 DN80 DN100 DN125 DN150 DN200 DN250 DN300 DN350 DN400 DN450 DN500 DN600
CONDENSING WATER 1RT=3GPM
制冷量（冷吨）
H 高值
2 4 6 9 17 33 50 100 160 260 500 850 1200 1500 2000 2300 3000 4000 6500 10000 15000 20000 23000 40000 53000
L
H
低值 高值
CHILLER WATER 1RT=2.4GPM=3.517KW
USRT
制冷量（冷吨）
Lose
L 低值
1 3 5 8 12 22 40 63 125 201 336 701 1001 1501 1851 2501 2991 3751 5001 8301 12501 18751 25001 30001 50000
80894.52 140680
140683.5 186401
FPS
3.01 2.97 3.43 4.1 4.78 6.7 6.51 7.55 7.7 8.89 10.3 10.6 10.3 10.7 10.9
10 10.3 9.58 9.71 9.46 10.42 10.64 9.31 9.47 9.26