SDX® V Spray Drying Nozzle

SDX® V Spray Drying Nozzle features a hollow cone spray pattern with spray angles from 20° to 100°, providing flexible atomization performance and efficient maintenance for demanding spray drying applications.

Spray Angle:
 25˚ — 100˚
Spray Pattern:
 Hollow Cone
Flow Rate:
 Variable
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SDX® V Spray Drying Nozzle - Image 1
SDX® V Spray Drying Nozzle - Image 2
SDX® V Spray Drying Nozzle - Image 3
SDX® V Spray Drying Nozzle - Image 4
SDX® V Spray Drying Nozzle - Thumbnail Image 1
SDX® V Spray Drying Nozzle - Thumbnail Image 2
SDX® V Spray Drying Nozzle - Thumbnail Image 3
SDX® V Spray Drying Nozzle - Thumbnail Image 4

Description

SDX® V Spray Drying Nozzle produces a hollow cone spray pattern with spray angles from 20° to 100° for a wide range of spray drying applications. The eight-part construction incorporates separate end plate and retainer components for improved wear life and simplified maintenance. Multiple swirl chamber configurations allow spray performance to be tailored to specific process requirements, while the modular design enables individual wear components to be replaced as required.

Spray Characteristics:
Produces a hollow cone spray pattern with spray angles from 20° to 100°. Multiple swirl chamber configurations, including Standard, Flat Back, Open, and Crown, allow spray characteristics to be selected according to process requirements.
Construction and Materials:
Eight-part construction consisting of body, orifice O-ring, orifice disc, swirl chamber, swirl chamber O-ring, retaining disc, body O-ring, and adaptor. The body and adaptors are manufactured from Stainless Steel. The orifice disc is manufactured from Tungsten Carbide, while swirl chambers are available in different configurations and materials. O-rings are available in Silicone or Viton. Separate end plate and retainer components improve wear life and simplify maintenance.
Ordering Instructions:
Contact us for assistance in finding the right nozzle for your application.

Assembly

  1. Place Nozzle Body (A) thread side up on a flat surface
  2. Insert the Orifice O-Ring (B) into the Nozzle Body (A)
  3. Insert the Orifice Disc (C) in to the Nozzle Body (A) with the ‘orifice nose’ (the small diameter section of the orifice) inserted first so that the tapered inlet section can be seen.
  4. Place Swirl Chamber (D) on top of the Orifice Disc (C) with the ‘swirl profile’ located against the back face of the Orifice Disc (C)
  5. Ensure that the Retainer O-Ring (E) is fitted onto the Retaining Disc (F)
  6. Push the Retaining Disc (F) into the Nozzle Body (A) until unit is pressed flat against the back face of the Swirl Chamber (D) and Nozzle Body (A)
  7. Place the Body O-Ring (G) into the body o-ring groove positioned above the threads on the outside of the Nozzle Body (A)
  8. Pick up assembled unit and screw into Female Adaptor (H), hand tighten

SDX® V Assembly Description and Part Numbers

SDX® V Assembly Description and Part Numbers
Description Part Number Material
(A) Body W194990013 Stainless Steel
(B) Orifice O-Ring W155100164 Silicone
A313520163 Viton
(C) Orifice Disc W19581-XXX* Tungsten Carbide
(D) Swirl Chamber See Swirl Chamber Chart
(E) Retainer O-Ring W155100180 Silicone
A313520189 Viton
(F) Standard Retainer W195490013 Stainless Steel
Cross-Milled Retainer W198300003 Stainless Steel
Crown Retainer See Swirl Chamber Chart
End Plate W053660012 Tungsten Carbide
(G) Body O-Ring W155100222 Silicone
A313520221 Viton
(H) Adaptor BSPT Thread NPT Thread
1/4 Adaptor W195000010 W196350018 Stainless Steel
3/8 Adaptor W195000028 W196350026 Stainless Steel
1/2 Adaptor W195000036 W196350034 Stainless Steel
3/4 Adaptor W195000044 W196350042 Stainless Steel
Removal Tool W196440025 DurAl
SDX® Adaptor W19636 Stainless Steel
SDX® III Adaptor W19637 Stainless Steel
SDX® V Seal Kit (12 of each O-Ring)
W197690016 Viton
W197690024 Silicone

* Specify orifice size and swirl chamber suffix from capacity chart.

Please Note: This chart is only a limited illustration of available sizes. Special materials are available on request for particular applications, please contact us for prices and delivery.

SDX® V Swirl Chamber Part Numbers

SDX® V Swirl Chamber Part Numbers
Ref Standard* Flat Back* Open* Crown Retainer*
SA W194720014 W198290014 W209710018 W211240012
SB W194720022 W198290022 W209710026 W211240020
SC W194720030 W198290030 W209710034 W211240038
SD W194720048 W198290048 W209710042 W211240046
SE W194720055 W198290055 W209710059 W211240053
SF W194720063 W198290063 W209710067 W211240061
SG W194720071 W198290071 W209710075 W211240079
SH W194720089 W198290089 W209710083 W211240087
SI W194720097 W198290097 W209710091 W211240095
SJ W194720105 W198290105 W209710109 W211240103

*Standard Swirl Chamber uses Standard Retainer W195490013
*Flat Back Swirl Chamber uses Cross Milled Retainer W198300003
*Open Swirl Chamber uses Crown Retainer (Various Sizes)
*Crown Retainer Part Numbers to be used with Open Swirl Chamber

SDX® V Interface Adaptors

SDX® V Interface Adaptors
Part Number Size
SDX® to SDX® V Interface Adaptor
W196360017 1/4” NPT
W19636-2 3/8”NPT
W196360033 1/2” NPT
W196360041 3/4” NPT
SDX® III to SDX® V Interface Adaptor
W196370016 1/4” NPT
W196370024 3/8” NPT
W196370032 1/2” NPT
W196370040 3/4” NPT

Delavan® can offer a range of interface adaptors for the SDX® V nozzle. These can be used when converting from previous SDX® nozzles over to the new SDX® V nozzle. The interface adaptors are there to ensure that the same overall nozzle length of nozzle assembly is achieved.

SDX® V Nozzle Range Capacity Chart

SDX® V Spray Dry Nozzle Flow Rate Charts
Orifice sizes ranging from 0.016” – 0.250” in increments of 0.001” Swirl Chambers ranging from SA (0.76mm) to SM (16mm). The Orifice and Swirl Chamber sizes below show an example of some possible combinations. with over 220 Orifice sizes and 10 Swirl Chamber variants allows us to find a combination to suit your droplet size, flow rate and spray angle requirements. All spray angles are based on water at a pressure of 1000 psi (69 bar). The Mini SDX® has a nominal spray angle of 70º- 75º due to it’s unique cone faced orifice.

SDX® Nozzles Range Capacity Chart
Metering Sets (Swirl Chamber/Office) Spray Angle
Swirl Chamber Type Orifice (1000 PSIG) Flow Rate in Liters/HR at BAR G Flow Rate in USGPH at PSIG
Mini SDX® Compact SDX® SDX® & SDX® III SDX® V Orifice Dia (in) Measured with Water 69 138 207 276 345 1000 2000 3000 4000 5000
SW4 — — — 0.016 70°-75° 21 30 37 42 47 6 8 10 11 12
SW4 — — — 0.018 70°-75° 24 34 42 48 54 6 9 11 13 14
SW4 — — — 0.020 70°-75° 26 36 45 51 57 7 10 12 14 15
SW4 — — — 0.022 70°-75° 28 40 49 57 64 8 11 13 15 17
SW4 — — — 0.024 70°-75° 33 46 56 65 73 9 12 15 17 19
— SAC SA SAV 0.025 68° 51 72 89 102 114 13 19 23 27 30
SW1 — — — 0.027 70°-75° 55 78 95 110 123 14 20 25 29 32
— SAC SA SAV 0.028 71° 57 80 98 114 127 15 21 26 30 33
SW1 — — — 0.030 70°-75° 62 88 108 125 140 16 23 29 33 37
— SAC SA SAV 0.031 74° 62 88 108 125 140 16 23 29 33 37
SW1 — — — 0.033 70°-75° 66 93 114 132 147 17 25 30 35 39
— SAC SA SAV 0.034 77° 68 96 118 136 152 18 25 31 36 40
SW1 — — — 0.036 70°-75° 71 101 123 142 159 19 27 33 38 42
— SAC SA SAV 0.037 79° 76 107 131 151 169 20 28 35 40 45
SW2 — — — 0.038 70°-75° 100 142 177 201 224 26 37 47 53 59
— SBC SB SBV 0.040 76° 95 134 164 189 212 25 35 43 50 56
SW2 — — — 0.042 70°-75° 114 160 197 114 254 30 42 52 30 67
— SBC SB SBV 0.043 78° 104 147 180 208 233 27 39 48 55 61
SW2 — — — 0.044 70°-75° 119 168 207 238 266 31 44 55 63 70
— SBC SB SBV 0.046 80° 114 160 197 227 254 30 42 52 60 67
SW2 — — — 0.048 70°-75° 132 187 228 265 296 35 49 60 70 78
— SBC SB SBV 0.049 81° 121 171 210 242 271 32 45 55 64 72
SW2 — — — 0.050 70°-75° 140 198 243 280 313 37 52 64 74 83
— SBC SB SBV 0.052 82° 129 182 223 257 288 34 48.1 59 68 76
SW3 — — — 0.054 70°-75° 191 270 331 382 389 50 71 87 101 103
— SCC SC SCV 0.055 78° 170 241 295 341 382 45 64 78 90 101
SW3 — — — 0.056 70°-75° 202 286 351 405 453 53 76 93 107 120
— SCC SC SCV 0.058 79° 182 257 314 363 405 48 68 83 96 107
SW3 — — — 0.060 70°-75° 219 310 380 439 491 58 82 100 116 130
— SCC SC SCV 0.061 80° 193 273 334 386 431 51 72 88 102 114
SW3 — — — 0.062 70°-75° 231 327 400 462 516 61 86 106 122 136
— SCC SC SCV 0.064 81° 202 286 351 405 454 53 76 93 107 120

SDX® Nozzles Range Capacity Chart
Metering Sets (Swirl Chamber/Office) Spray Angle
Swirl Chamber Type Orifice (1000 PSIG) Flow Rate in Liters/HR at BAR G Flow Rate in USGPH at PSIG
Mini SDX® Compact SDX® SDX® & SDX® III SDX® V Orifice Dia (in) Measured with Water 69 138 207 276 345 1000 2000 3000 4000 5000
— SCC SC SCV 0.067 82° 212 300 367 424 473 56 79 97 112 125
— SCC SC SCV 0.070 83° 225 318 390 450 503 59 84 103 119 133
— SDC SD SDV 0.073 78° 291 413 503 583 651 77 109 133 154 172
— SDC SD SDV 0.076 79° 310 439 538 621 693 82 116 142 164 183
— SDC SD SDV 0.079 80° 325 462 564 651 727 86 122 149 172 192
— SDC SD SDV 0.082 81° 334 477 583 674 753 89 126 154 178 199
— SDC SD SDV 0.085 82° 348 492 602 696 780 92 130 159 184 206
— SDC SD SDV 0.088 83° 364 515 628 727 814 96 136 166 192 215
— — SE SEV 0.091 78° 469 662 814 939 1048 124 175 215 248 277
— — SE SEV 0.094 79° 484 685 840 969 1082 128 181 222 256 286
— — SE SEV 0.097 80° 500 708 867 999 1117 132 187 229 264 295
— — SE SEV 0.100 80° 515 727 893 1029 1151 136 192 236 272 304
— — SE SEV 0.103 81° 530 749 920 1060 1185 140 198 243 280 313
— — SF SFV 0.106 76° 723 1022 1253 1446 1616 191 270 331 382 427
— — SF SFV 0.109 76° 749 1060 1298 1499 1677 198 280 343 396 443
— — SF SFV 0.112 77° 769 1086 1332 1537 1718 203 287 352 406 454
— — SF SFV 0.115 77° 787 1113 1363 1575 1760 208 294 360 416 465
— — SF SFV 0.118 78° 814 1151 1408 1628 1821 215 304 372 430 481
— — SG SGV 0.121 73° 1003 1419 1737 2006 2244 265 375 459 530 593
— — SG SGV 0.124 73° 1026 1450 1775 2051 2294 271 383 469 542 606
— — SG SGV 0.127 74° 1052 1487 1824 2104 2354 278 393 482 556 622
— — SG SGV 0.130 75° 1079 1525 1870 2157 2411 285 403 494 570 637
— — SG SGV 0.133 75° 1105 1563 1915 2210 2472 292 413 506 584 653
— — SH SHV 0.136 70° 1567 2214 2714 3134 3505 414 585 717 828 926
— — SH SHV 0.14 71° 1628 2301 2820 3255 3641 430 608 745 860 962
— — SH SHV 0.145 72° 1703 2407 2948 3406 3808 450 636 779 900 1006
— — SH SHV 0.15 73° 1760 2490 3047 3520 3936 465 658 805 930 1040
— — SH SHV 0.155 74° 1817 2570 3145 3634 4061 480 679 831 960 1073
— — SI SIV 0.16 70° 2044 2892 3539 4088 4568 540 764 935 1080 1207
— — SI SIV 0.165 71° 2195 3104 3804 4391 4910 580 820 1005 1160 1297
— — SI SIV 0.17 72° 2347 3319 4065 4693 5246 620 877 1074 1240 1386
— — SI SIV 0.175 73° 2460 3478 4262 4920 5500 650 919 1126 1300 1453
— — SI SIV 0.18 74° 2555 3615 4425 5110 5712 675 955 1169 1350 1509
— — SI SIV 0.185 75° 2649 3747 4587 5299 5923 700 990 1212 1400 1565
— — SJ SJV 0.19 71° 3293 4656 5704 6586 7362 870 1230 1507 1740 1945
— — SJ SJV 0.195 72° 3369 4765 5836 6737 7532 890 1259 1542 1780 1990
— — SJ SJV 0.20 73° 3463 4898 5999 6927 7744 915 1294 1585 1830 2046
— — SJ SJV 0.205 74° 3634 5136 6294 7267 8126 960 1357 1663 1920 2147
— — SJ SJV 0.21 75° 3785 5352 6556 7570 8463 1000 1414 1732 2000 2236

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Literature

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