Page 1 of 8 TI-P486-1 CH Issue 1 VCSG Vertical Clean Steam Generator Description The Spirax Ultrapure vertical clean steam generator (VCSG) is designed to create clean steam, with plant steam as the energy source. Typical applications are those where plant steam is not suitable for your process, due to unacceptable boiler feedwater chemicals, scale and corrosion particles. With the addition of a unique demister head, this product will produce clean steam in compliance with International Pharmacopoeia grade purified water (PW) for sterile applications where endotoxin levels are not a concern. For pure, endotoxin free, steam please refer to Spirax Ultrapures range of pure steam generators type PSG. Each VCSG is manufactured from 316L stainless steel to ensure the integrity of your system and is designed, constructed and stamped in accordance with ASME Code. Limiting conditions PMO (Maximum operating pressure) 1psig (7barg) TMO (Maximum operating temperature) 338 F (17 C) PMA (Maximum allowable Pressure) 1psig (7barg) TMA (Maximum allowable temperature 338 F (17 C) Hydrotest pressure 13psig (9barg) Standards Pressure vessel is designed and fabricated in accordance with ASME Section VIII, Div. 1, "U" Stamped, & National Board Registered. Materials of construction Product contact components 316L stainless steel Frame Carbon Steel Control panel Carbon Steel Insulation 2" Mineral Wool/ Anodized Aluminum Sheath Feedwater requirements The Spirax Ultrapure VCSG is capable of producing clean steam when the starting feedwater is pretreated with a mixed bed DI, RO permeate, or softened, dechlorinated potable water as a minimum. Packaging The Spirax Ultrapure VCSG is shrink wrapped and mounted on a wooden pallet base. For shipments outside of the USA the equipment is shrink-wrapped and enclosed in a wooden crate for added protection. Utility requirements All equipment is pre-wired and piped ready for connection to the air supply and power source. Air supply Power supply 1 3 scfm @ 9 psi All Global Standards Supported PH 6.5 8.5 Hardness Absent Chlorine Absent in all forms Conductivity <6 ppm Total dissolved solids Local regulations may restrict the use of this product to below the conditions quoted. In the interests of development and improvement of the product, we reserve the right to change the specification without notice. Copyright 27
Page 2 of 8 Documentation Operational and maintenance Manual consisting the following; - Operational and maintenance instructions - General Arrangement Drawing - Control schematic - ASME U Form for all code stamped fabrications - Recommended spares parts list - Factory / site acceptance test procedure (completed at FAT) Optional Documentation - Validation Data (VD) - Optional - Installation Qualification (IQ) Optional - Operation Qualification (OQ) Optional - Process Qualification (PQ) - Optional Testing All Spirax Ultrapure equipment is subjected to a documented full, hot, wet, operating factory acceptance test, per Spirax Ultrapure standard FAT protocols in our factory. Customers are welcome to attend this FAT to review system construction, performance, and documentation prior to shipping. Optional services - Site Acceptance Test (SAT) - IQ Execution - OQ Execution Standard offering - Evaporator Vessel - TEMA type BEU Class B Steam Coil - Plant steam control valve, steam trap and related ancillaries. - Equipment frame - Control System - Spirax Ultrapure standard Factory Acceptance Test Protocol Controls and automation - Local & Remote Start Stop - Alarm Indicator - Low Water Interlock - High Water Interlock - High Pressure Interlock - Timer Based Automatic Blowdown - Level Control - Blowdown Conductivity - Clean Steam Pressure - PID Pressure Control Automation options Spirax UltraPure can offer a variety of PLC based automation options, please contact to discuss further Optional equipment and instrumentation - Feedwater Booster Pump - Feedwater Conductivity - Clean Steam Demister - Water Pretreatment Systems Available TI-P486-1 CH Issue 1
Page 3 of 8 Model Clean Steam Output Note 1 lb/h (kg/h) Industrial Steam Input Note 1 lb/h (kg/h) Feed Requirement Note 1 lb/h (kg/h) L x W x H Note 3 in (mm) Weight Note 3 lb (kg) Clean Steam Utility Tie Points - Note 4 VCSG-5 11 (5) 138 (63) 14 (52) 43 x 42 x 68 (1,143 x 1,67 x 1,727) 68 (39) 1-1/2" 1" 1-1/2" VCSG-1 22 (1) 275 (125) 27 (14) 44 x 42 x 68 (1,143 x 1,67 x 1,727) 75 (341) 2" 1" 1-1/2" VCSG-2 44 (2) 55 (25) 55 (27) 45 x 42 x 68 (1,143 x 1,67 x 1,727) 9 (49) 2-1/2" 1-1/2" 1-1/2" VCSG-3 66 (3) 827 (376) 82 (311) 52 x 48 x 72 (1,422 x 1,219 x 1,829) 985 (448) 3" 2" 1-1/2" VCSG-4 88 (4) 112 (51) 11 (415) 53 x 48 x 72 (1,422 x 1,219 x 1,829) 1,25 (466) 4" 2" 1-1/2" VCSG-5 11 (5) 1377 (626) 137 (518) 54 x 48 x 72 (1,422 x 1,219 x 1,829) 1,1 (5) 4" 4" 1-1/2" VCSG-6 132 (6) 1652 (751) 164 (622) 55 x 48 x 72 (1,422 x 1,219 x 1,829) 1,175 (534) 4" 4" 1-1/2" VCSG-75 165 (75) 266 (939) 26 (778) 56 x 48 x 72 (1,422 x 1,219 x 1,829) 1,25 (568) 5" 4" 1-1/2" VCSG-1 22 (1) 2754 (1252) 274 (137) 84 x 58 x 72 (2,134 x 1,473 x 1,829) 3,25 (1,477) 6" 4" 1-1/2" VCSG-15 33 (15) 4134 (1879) 411 (1555) 85 x 58 x 72 (2,134 x 1,473 x 1,829) 3,75 (1,75) 8" 4" 1-1/2" VCSG-2 44 (2) 5511 (255) 548 (274) 86 x 58 x 72 (2,134 x 1,473 x 1,829) 4, (1,818) 8" 6" 1-1/2" VCSG-25 55 (25) 6888 (3131) 685 (2592 96 x 64 x 84 (2,438 x 1,626 x 2,134) 5, (2,273) 1" 6" 1-1/2" Plant Steam Feed Water Notes: 1. Based on Standard Design Point of 2 barg Clean Steam and 6 barg Industrial Steam - Consult Factory for operating date for other Clean Steam and Industrial Steam Pressures 2. Based on Continuous Blowdown Option 3. Excludes optional and ancillary equipment. Weight is approximate dry weight. 4. All Utility Tie Points are 15# ANSI Flange 5. Dimensions are L x W x H ( B x C x A) TI-P486-1 CH Issue 1
Page 4 of 8 Model selection 1. Select the charts corresponding to the Plant Steam Pressure available. 2. Locate the Clean Steam Pressure on the X-axis. 3. Locate the Clean Steam Capacity reqquired on the Y-axis. 4. Select the CSG model that most closely meets the pressure and capacity requirements. Note: Choose the model curve that is above the intersection. 5 Barg Plant Steam Model/Clean Steam Pressure 5 Bar(g) Plant Steam 1 2 3 8 VCSG 5 57 39 23 VCSG 1 114 77 47 7 VCSG 2 229 154 94 6 VCSG 3 343 231 14 VCSG 4 457 39 187 VCSG 5 572 386 234 VCSG 6 686 463 281 VCSG 75 858 578 351 VCSG 1 1144 771 468 VCSG 15 1716 1157 72 5 4 3 2 VCSG 6 VCSG 5 VCSG 4 VCSG 3 VCSG 2 VCSG 2 2287 1543 936 VCSG 25 2859 1928 1169 1 VCSG 1 VCSG 5 1 2 3 5 Bar(g) Plant Steam 3,5 3, 2,5 2, 1,5 1, VCSG 75 VCSG 25 VCSG 2 VCSG 15 VCSG 1 5 1 2 3 TI-P486-1 CH Issue 1
Page 5 of 8 1. Identify the required pure steam pressure on the horizontal axis. 2. Follow line up to the available plant steam pressure. 3. Move across to the vertical axis to determine the models pure steam capacity. 4. Select CSG model which most closely fits your capacity requirements at your required pressure. 6 Bar(g) Plant Steam 6 Barg Plant Steam Model/Clean Steam Pressure 9 1 2 3 4 8 VCSG 5 69 49 33 2 7 VCSG 1 137 97 66 4 VCSG 2 274 195 133 8 VCSG 3 411 292 199 12 VCSG 4 584 39 266 159 VCSG 5 686 487 332 199 VCSG 6 823 584 398 239 VCSG 75 128 731 498 299 VCSG 1 1371 974 664 398 6 5 4 3 2 VCSG 6 VCSG 5 VCSG 4 VCSG 3 VCSG 2 VCSG 15 257 1416 996 598 VCSG 2 2742 1948 1328 797 VCSG 25 3428 2435 166 996 1 VCSG 1 VCSG 5 1 2 3 4 6 Bar(g) Plant Steam 4, 3,5 3, 2,5 2, 1,5 1, VCSG 25 VCSG 2 VCSG 15 VCSG 1 5 VCSG 75 1 2 3 4 TI-P486-1 CH Issue 1
Page 6 of 8 1. Identify the required pure steam pressure on the horizontal axis. 2. Follow line up to the available plant steam pressure. 3. Move across to the vertical axis to determine the models pure steam capacity. 4. Select CSG model which most closely fits your capacity requirements at your required pressure. 7 Barg Plant Steam Model/Clean Steam Pressure 1 2 3 4 5 VCSG 5 76 55 42 28 18 1, 9 8 7 Bar(g) Plant Steam VCSG 1 151 11 83 56 36 VCSG 2 33 221 167 111 73 VCSG 3 454 331 25 167 19 VCSG 4 66 442 334 223 146 VCSG 5 757 552 417 278 182 VCSG 6 99 663 5 334 219 VCSG 75 1136 828 626 418 273 VCSG 1 1514 115 834 557 364 VCSG 15 2271 1657 1251 835 546 VCSG 2 329 229 1668 1114 728 VCSG 25 3786 2762 285 1392 91 7 6 VCSG 6 VCSG 5 5 VCSG 4 4 3 VCSG 3 VCSG 2 2 VCSG 1 1 VCSG 5 1 2 3 4 5 4, 7 Bar(g) Plant Steam 3,5 3, 2,5 2, 1,5 VCSG 25 VCSG 15 VCSG 2 1, VCSG 1 5 VCSG 75 1 2 3 4 5 TI-P486-1 CH Issue 1
Page 7 of 8 1. Identify the required pure steam pressure on the horizontal axis. 2. Follow line up to the available plant steam pressure. 3. Move across to the vertical axis to determine the models pure steam capacity. 4. Select CSG model which most closely fits your capacity requirements at your required pressure. 8 Barg Plant Steam Model/Clean Steam Pressure 1 2 3 4 5 6 VCSG 5 82 62 48 35 25 15 1,2 1, 8 Bar(g) Plant Steam VCSG 1 165 124 97 69 5 29 VCSG 2 33 248 194 138 99 59 VCSG 3 495 372 29 27 149 88 VCSG 4 659 496 387 276 199 118 VCSG 5 824 62 484 345 249 147 VCSG 6 989 744 581 414 298 176 VCSG 75 1236 929 726 518 373 22 VCSG 1 1648 1239 968 69 497 294 VCSG 15 2473 1859 1452 135 746 441 VCSG 2 3297 2478 1936 138 994 588 8 6 4 2 VCSG 5 VCSG 6 VCSG 5 VCSG 4 VCSG 3 VCSG 2 VCSG 1 1 2 3 4 5 6 VCSG 25 4121 398 242 1726 1243 735 4,5 8 Bar(g) Plant Steam 4, 3,5 3, 2,5 2, 1,5 VCSG 25 VCSG 2 VCSG 15 1, VCSG 75 VCSG 1 5 1 2 3 4 5 6 TI-P486-1 CH Issue 1
Page 8 of 8 1. Identify the required pure steam pressure on the horizontal axis. 2. Follow line up to the available plant steam pressure. 3. Move across to the vertical axis to determine the models pure steam capacity. 4. Select CSG model which most closely fits your capacity requirements at your required pressure. 9 Barg Plant Steam Model/Pure Steam Pressure 1,2 9 Bar(g) Plant Steam 1 2 3 4 5 6 7 1, VCSG 5 89 69 55 41 31 21 15 VCSG 1 178 137 11 82 62 43 29 VCSG 2 357 275 22 165 125 85 59 VCSG 3 535 412 33 247 187 128 88 VCSG 4 713 549 441 329 249 17 118 VCSG 5 892 686 551 411 311 213 147 VCSG 6 17 824 661 494 374 255 176 8 6 4 VCSG 6 VCSG 5 VCSG 4 VCSG 3 VCSG 2 VCSG 75 1338 13 826 617 467 319 22 2 VCSG 1 1784 1373 112 823 623 425 294 VCSG 5 VCSG 1 VCSG 15 2675 259 1652 1234 934 638 441 VCSG 2 3567 2746 223 1654 1243 851 588 1 2 3 4 5 6 7 VCSG 25 4459 3432 2754 257 1556 163 735 5, 9 Bar(g) Plant Steam 4,5 4, 3,5 3, 2,5 2, 1,5 VCSG 25 VCSG 2 VCSG 15 1, VCSG 75 VCSG 1 5 1 2 3 4 5 6 7 TI-P486-1 CH Issue 1