Emerson Y690A Ficha Técnica descarregar pdf (Página 11)

Bulletin 74.1:Y690A

Table 10. Types Y690AH and Y690AHM Capacities (continued)

OUTLET

PRESSURE

RANGE,

CONTROL

SPRING PART

NUMBER,

AND COLOR

OFFSET

FROM

SETPOINT

OUTLET

PRESSURE

SETTING

INLET

PRESSURE,

PSIG (bar)

NPS 3/4 (DN 20) BODY SIZE

Capacities in SCFH (Nm³/h) of Nitrogen

Orice Size, Inches (mm)

1/8 (3,2) 1/4 (6,4) 3/8 (9,5) 1/2 (13) 9/16 (14)

1.2 to 2.5 psig

(83 mbar to

0,17 bar)

1B537127022

Light green

0.2 psig

(14 mbar)

1.2 psig

(83 mbar)

2 (0,14) 92 (2,5) 173 (4,6) 275 (7,4) 387 (10,4) 407 (10,9)

6 (0,41) 143 (3,8) 356 (9,5) 580 (15,5) 672 (18,0) 845 (22,7)

10 (0,69) 153 (4,1) 468 (12,5) 794 (21,3) 926 (24,8)

30 (2,1) 438 (11,7) 1222 (32,8) 1354 (36,3)

60 (4,1) 682 (18,3) 1955 (52,4) 1843 (49,4)

150 (10,3) 1568 (42,0) 4031 (108)

2.5 psig

(0,17 bar)

6 (0,41) 102 (2,7) 204 (5,5) 356 (9,5) 468 (12,5) 540 (14,5)

10 (0,69) 132 (3,5) 387 (10,4) 448 (12,0) 682 (18,3)

30 (2,1) 336 (9,0) 774 (20,7) 814 (21,8)

60 (4,1) 590 (15,8) 1527 (40,9) 1771 (47,5)

150 (10,3) 1171 (31,4) 2647 (70,9)

2.5 to 4.5 psig

(0,17 to 0,31 bar)

1B537227022

Light blue

0.3 psig

(21 mbar)

2.5 psig

(0,17 bar)

4 (0,28) 112 (3,0) 153 (4,1) 244 (6,5) 295 (7,9) 377 (10,1)

8 (0,55) 112 (3,0) 285 (7,6) 407 (10,9) 560 (15,0) 631 (16,9)

12 (0,83) 153 (4,1) 387 (10,4) 540 (14,5) 733 (19,6)

30 (2,1) 336 (9,0) 713 (19,1) 875 (23,5)

60 (4,1) 519 (13,9) 1364 (36,6) 1446 (38,8)

150 (10,3) 1242 (33,3) 3644 (97,7)

4.5 psig

(0,31 bar)

8 (0,55) 92 (2,5) 193 (5,2) 316 (8,5) 407 (10,9) 428 (11,5)

12 (0,83) 122 (3,3) 255 (6,8) 417 (11,2) 570 (15,3)

30 (2,1) 234 (6,3) 601 (16,1) 652 (17,5)

60 (4,1) 468 (12,5) 967 (25,9) 1059 (28,4)

150 (10,3) 967 (25,9) 2850 (76,4)

4.5 to 7 psig

(0,31 to 0,48 bar)

1B537327052

Black

0.7 psig

(48 mbar)

4.5 psig

(0,31 bar)

9 (0,62) 153 (4,1) 336 (9,0) 489 (13,1) 733 (19,6) 784 (21,0)

12 (0,83) 163 (4,4) 438 (11,7) 641 (17,2) 906 (24,3)

30 (2,1) 407 (10,9) 865 (23,2) 1425 (38,2)

60 (4,1) 682 (18,3) 1619 (43,4) 2138 (57,3)

150 (10,3) 1547 (41,5) 3980 (107)

7 psig

(0,48 bar)

9 (0,62) 122 (3,3) 214 (5,7) 407 (10,9) 489 (13,1) 519 (13,9)

12 (0,83) 153 (4,1) 295 (7,9) 509 (13,6) 682 (18,3)

30 (2,1) 305 (8,2) 713 (19,1) 1049 (28,1)

60 (4,1) 631 (16,9) 1354 (36,3) 1934 (51,8)

150 (10,3) 1507 (40,4) 3197 (85,7)

- Shaded areas indicate inlet pressure is too high for orice size.

- continued -

1 2 ... 6 7 8 9 10 11 12 13 14 15 16

Bulletin 74.1:Y690A 1

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