Bulletin 74.1:Y690A
8
BODY SIZE,
NPS (DN)
OUTLET
PRESSURE
RANGE,
PART NUMBER,
AND COLOR
OUTLET
PRESSURE
SETTING
INLET
PRESSURE,
PSIG (bar)
CAPACITIES IN SCFH (Nm
3
/h) OF NITROGEN
(1)
Orice Size, Inches (mm)
1/8 (3,2) 1/4 (6,4) 3/8 (9,5) 1/2 (13) 9/16 (14)
3/4 (20)
1 to
2.5-inches w.c.
(2 to 6 mbar)
1B558527052
Orange
1-inch w.c.
(2 mbar)
2 (0,14) 122 (3,3) 305 (8,2) 356 (9,5) 468 (12,5) 611 (16,4)
5 (0,34) 183 (4,9) 417 (11,2) 458 (12,3) 611 (16,4) 713 (19,1)
10 (0,69) 204 (5,5) 591 (15,8) 540 (14,5) 814 (21,8)
20 (1,4) 285 (7,6) 621 (16,6) 662 (17,7)
40 (2,8) 611 (16,4) 987 (26,4)
60 (4,1) 814 (21,8)
80 (5,5) 916 (24,5)
100 (6,9) 1018 (27,3)
125 (8,6) 1222 (32,8)
150 (10,3) 1323 (35,5)
2.5-inches w.c.
(6 mbar)
2 (0,14) 122 (3,3) 356 (9,5) 407 (10,9) 652 (17,5) 784 (21,0)
5 (0,34) 204 (5,5) 509 (13,6) 611 (16,4) 835 (22,4) 967 (25,9)
10 (0,69) 224 (6,0) 672 (18,0) 764 (20,5) 1038 (27,8)
20 (1,4) 285 (7,6) 784 (21,0) 967 (25,9)
40 (2,8) 662 (17,7) 1038 (27,8)
60 (4,1) 916 (24,5)
80 (5,5) 1069 (28,6)
100 (6,9) 1171 (31,4)
125 (8,6) 1222 (32,8)
150 (10,3) 1273 (34,1)
2.5 to
7-inches w.c.
(6 to 17 mbar)
1B653827052
Red
2.5-inches w.c.
(6 mbar)
2 (0,14) 122 (3,3) 204 (5,5) 234 (6,3) 458 (12,3) 499 (13,4)
5 (0,34) 183 (4,9) 275 (7,4) 540 (14,5) 611 (16,4) 692 (18,5)
10 (0,69) 234 (6,3) 458 (12,3) 713 (19,1) 825 (22,1)
20 (1,4) 255 (6,8) 641 (17,2) 916 (24,5)
40 (2,8) 611 (16,4) 886 (23,7)
60 (4,1) 794 (21,3) 1273 (34,1)
80 (5,5) 967 (25,9)
100 (6,9) 1028 (27,6)
125 (8,6) 1171 (31,4)
150 (10,3) 1232 (33,0)
3-inches w.c.
(7 mbar)
2 (0,14) 112 (3,0) 193 (5,2) 234 (6,3) 428 (11,5) 468 (12,5)
5 (0,34) 132 (3,5) 275 (7,4) 509 (13,6) 621 (16,6) 692 (18,5)
10 (0,69) 193 (5,2) 458 (12,3) 713 (19,1) 804 (21,5)
20 (1,4) 255 (6,8) 641 (17,2) 916 (24,5)
40 (2,8) 590 (15,8) 875 (23,5)
60 (4,1) 723 (19,4) 1069 (28,6)
80 (5,5) 1008 (27,0)
100 (6,9) 1150 (30,8)
125 (8,6) 1303 (34,9)
150 (10,3) 1354 (36,3)
7-inches w.c.
(17 mbar)
2 (0,14) 122 (3,3) 163 (4,4) 193 (5,2) 316 (8,5) 407 (10,9)
5 (0,34) 193 (5,2) 224 (6,0) 448 (12,0) 529 (14,2) 611 (16,4)
10 (0,69) 204 (5,5) 407 (10,9) 672 (18,0) 774 (20,7)
20 (1,4) 224 (6,0) 550 (14,7) 957 (25,6)
40 (2,8) 499 (13,4) 733 (19,6)
60 (4,1) 611 (16,4) 1018 (27,3)
80 (5,5) 682 (18,3)
100 (6,9) 804 (21,5)
125 (8,6) 855 (22,9)
150 (10,3) 1079 (28,9)
- Shaded areas indicate maximum allowable inlet pressure is exceeded.
1. Deviation from setpoint is -1 to 2-inches w.c. (-2 to 5 mbar).
Table 9. Types Y690A and Y690AM Capacities
- continued -
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