Watts WFT - Manual (Page 2)

MODEL SIZE (DN) DIMENSIONS WEIGHT
A B C D E E1
in. mm in. mm in. mm in. mm in. mm in. mm in. mm lbs. kgs.
WFT-15 3 ⁄ 4 20 6 1 ⁄ 4 159 5 1 ⁄ 2 140 3 5 ⁄ 16 84 3 76 5 3 ⁄ 4 146 – – 9 4.1
WFT-15 1 25 6 1 ⁄
4
159 5 1 ⁄
2
140 3 5 ⁄
16
84 3 76 5 3 ⁄
4
146 – – 9 4.1
WFT-15 1 1 ⁄
4
32 6 1 ⁄
4
159 5 3 ⁄
4
146 3 5 ⁄
16
84 3 76 5 3 ⁄
4
146 – – 9.5 4.3
WFT-15 1 1 ⁄ 2 40 8 1 ⁄ 2 216 4 1 ⁄ 4 108 3 76 11 ⁄ 16 17 – – 8 3 ⁄ 8 213 18 8.2
WFT-15 2 50 9 13 ⁄ 16 249 4 15 ⁄ 16 125 4 15 ⁄ 16 125 1 ⁄ 8 3 9 1 ⁄ 8 231 – – 26 11.8
WFT-30 3 ⁄ 4 20 6 1 ⁄ 4 159 5 1 ⁄ 2 140 3 5 ⁄ 16 84 3 76 5 3 ⁄ 4 146 – – 9 4.1
WFT-30 1 25 6 1 ⁄
4
159 5 1 ⁄
2
140 3 5 ⁄
16
84 3 76 5 3 ⁄
4
146 – – 9 4.1
WFT-30 1 1 ⁄
4
32 6 1 ⁄
4
159 5 3 ⁄
4
146 3 5 ⁄
16
84 3 76 5 3 ⁄
4
146 – - 9.5 4.3
WFT-30 1 1 ⁄ 2 40 8 1 ⁄ 2 216 4 1 ⁄ 4 108 3 76 11 ⁄ 16 17 – – 8 3 ⁄ 8 213 18 8.2
WFT-30 2 50 9 13 ⁄ 16 249 4 15 ⁄ 16 125 4 15 ⁄ 16 125 1 ⁄ 8 3 9 1 ⁄ 8 231 – – 26 11.8
WFT-75 3 ⁄ 4 20 6 1 ⁄ 4 159 5 1 ⁄ 2 140 3 5 ⁄ 16 84 3 76 5 3 ⁄ 4 146 – – 9 4.1
WFT-75 1 25 6 1 ⁄
4
159 5 1 ⁄
2
140 3 5 ⁄
16
84 3 76 5 3 ⁄
4
146 – – 9 4.1
WFT-75 1 1 ⁄
4
32 8 1 ⁄
2
216 4 1 ⁄
4
108 3 76 11 ⁄
16
17 – – 8 3 ⁄
8
213 18 8.2
WFT-75 1 1 ⁄ 2 40 8 1 ⁄ 2 216 4 1 ⁄ 4 108 3 76 11 ⁄ 16 17 – – 8 3 ⁄ 8 213 18 8.2
WFT-75 2 50 9 13 ⁄ 16 249 4 15 ⁄ 16 125 4 15 ⁄ 16 125 1 ⁄ 8 3 9 1 ⁄ 8 231 – – 26 11.8
WFT-125 3 ⁄ 4 20 6 1 ⁄ 4 159 5 1 ⁄ 2 140 3 5 ⁄ 16 84 3 76 5 3 ⁄ 4 146 – – 9 4.1
WFT-125 1 25 6 1 ⁄ 4 159 5 1 ⁄ 2 140 3 5 ⁄ 16 84 3 76 5 3 ⁄ 4 146 – – 9 4.1
WFT-125 1 1 ⁄
4
32 8 1 ⁄
2
216 4 1 ⁄
4
108 3 76 11 ⁄
16
17 – – 8 3 ⁄
8
213 18 8.2
WFT-125 1 1 ⁄
2
40 8 1 ⁄
2
216 4 1 ⁄
4
108 3 76 11 ⁄
16
17 – – 8 3 ⁄
8
213 18 8.2
WFT-125 2 50 9 13 ⁄ 16 249 4 15 ⁄ 16 125 4 15 ⁄ 16 125 1 ⁄ 8 3 9 1 ⁄ 8 231 – – 26 11.8
A
E
C
A
E
E1
C
B
D
B
D
All 3 ⁄ 4 ", 1" WFT, 1 1 ⁄ 4 " WFT-15, WTF-30 All 1 1 ⁄ 2 ", 2" WFT, 1 1 ⁄ 4 " WFT-75, WTF-125
DIFFERENTIAL PRESSURE (psi)
Size psi
Model NPT Orifice 1 ⁄ 4
1 ⁄ 2 1 2 5 10 15 20 25 30 40 50 75 100 125
WFT-15 3 ⁄
4
" .218 279 369 489 650 785 1000 1075
WFT-15 1" .218 279 369 489 650 785 1000 1075
WFT-15 1 1 ⁄
4
" .312 600 770 980 1240 1640 2000 2340
WFT-15 1 1 ⁄ 2 " .500 1100 1700 2400 3300 5000 6600 7600
WFT-15 2" .625 2300 2800 3600 4650 6900 9000 10900
WFT-30 3 ⁄ 4 " .218 279 369 489 650 785 1000 1075 1210 1300 1370
WFT-30 1" .218 279 369 489 650 785 1000 1075 1210 1300 1370
WFT-30 1 1 ⁄ 4 " .228 375 500 690 910 1200 1500 1680 1800 1900 2000
WFT-30 1 1 ⁄
2
" .390 1000 1300 1700 2300 3400 4600 5500 6000 6600 7000
WFT-30 2" .500 1300 1800 2500 3400 5200 6800 7800 8600 9300 10000
WFT-75 3 ⁄
4
" .166 160 213 280 365 520 700 795 875 930 970 1120 1230 1450
WFT-75 1" .166 160 213 280 365 520 700 795 875 930 970 1120 1230 1450
WFT-75 1 1 ⁄
4
" .312 550 725 960 1300 1900 2650 3050 3400 3700 4000 4400 4750 5400
WFT-75 1 1 ⁄ 2 " .312 550 725 960 1300 1900 2650 3050 3400 3700 4000 4400 4750 5400
WFT-75 2" .421 850 1100 1500 2000 3100 4150 4750 5200 5500 5800 6400 6800 7700
WFT-125 3 ⁄ 4 " .125 100 135 175 230 330 415 500 585 620 685 750 830 970 1110 1190
WFT-125 1" .125 100 135 175 230 330 415 500 585 620 685 750 830 970 1110 1190
WFT-125 1 1 ⁄ 4 " .246 400 520 680 890 1300 1700 2050 2300 2500 2700 3000 3200 3800 4200 4500
WFT-125 1 1 ⁄
2
" .246 400 520 680 890 1300 1700 2050 2300 2500 2700 3000 3200 3800 4200 4500
WFT-125 2" .332 550 675 880 1225 1950 2600 3000 3250 3500 3800 4200 4600 5500 6100 6600
Steam Trap Capacities in (lbs./hr.) Hot Condensate
Dimensions — Weights
ES-WFT 1038 © 2010 Watts
USA: No. Andover, MA • Tel. (978) 688-1811 • Fax: (978) 794-1848 • www.watts.com
Canada: Burlington, ONT. • Tel. (905) 332-4090 • Fax: (905) 332-7068 • www.wattscanada.ca
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