Process chemical seals Series D900 - D920 Various types of ISO- and ANSI-compliant flanges available on request High temperature applications up to 400°C Compatible with process pressure transmitters D9xx process chemical seals are specially designed to equip various measu‑ rement transmitters for absolute, gauge or differential pressure on viscous or corrosive fluids for temperature ranges between ‑40°C and +400°C. Models D901 - D902 - D903 Model D901 Common specifications Bottom housing, connection, options Typical specifications 1) Max. pressure: 100 bar (20°C) Process temperature: -40°…400°C Gauge or differential pressure (min. M.R.): 10 mbar Absolute pressure (min. M.R.): 50 mbar Capillary Stainless steel capillary and protection with white plastic sheath UL 94V0 Possible lengths: 3 - 4.5 - 6 - 9 and 12 m Option: capillary and sheath made of stainless steel Top housing Forged stainless steel 1.4404 (316L) Diaphragm Stainless steel 1.4435 (316L) or Hastelloy C276 (2.4819) Active diameter of the diaphragm: 95 mm Diaphragm coating (option) Gold, thickness 5 µm Gasket Graphite CE conformity Chemical seal compliant with pressure equipment directive 97/23/CE and ATEX Direc tive 94/9/CE for II 2 GD c (The associated transmit ter must conform to the ATEX zone where it is used) 1) Bottom housing Forged stainless steel 1.4404 (316L) Option: Not forged stainless steel 1.4404 (316L) Other materials: contact us Pressure connection Male or female thread on request Weight Approx. 8 kg 45 Connection on request Ø 150 The specifications depend on the transmitter used. The maximum pressure depends on the transmitter used, the flange PN and its standardised pressure/temperature relation. www.baumer.com/process Design and specifications subject to change without notice Data sheet A42.02 Page 1 Model D902 Model D903 Bottom housing, connection, options Bottom housing, connection, options Bottom housing Single-piece flange made of forged stainless steel 1.4404 (316L) Built-in vapour tracing: 1/4 NPT input/output (Ø 8 mm bore) Bleed needle valve: 1/4NPT F NACE MR0175 (Stainless steel 316L) 1/4 NPT bleed plug vent (Stainless steel 316L) Specifications identical to D902 but flange without bleed, vent and vapour tracing. Process connection ISO PN10 ... PN100 / DN15 ... DN50 ANSI Class 150, 300, 600 / DN 1/2" ... 2" Type of face: RF or RTJ Bolts as per ASTM A193 Gr B7 / A194 Gr 2H Options Flanges complying with other standards, DIN, JIS, etc. Other types of face and other materials Ø 150 Ø 150 ~60 to 90 depending on flange ~75 to 95 depending on flange N x ØL1 ØK ØK Model D920 Specifications Flange Forged stainless steel 1.4404 (AISI 316L) RF face Option: non-forged stainless steel, other flanges (JIS-compliant, RTJ face, tongue, groove, spigot, etc.) Diaphragm (Ø M) Stainless steel 1.4435 (AISI 316L) Option: Hastelloy B2 (2.4617), Hastelloy C.276 (2.4819), Hastelloy C4 (2.4610), Uranus B6 (1.4539), Tantalum Connection Direct mounting G 1/2 female or Capillary Stainless steel capillary and protection with white plastic sheath UL 94V0 Option: direct «tank bottom» mounting for level measurement. Diaphragm coating and Flange facing (Ø d1) PTFE thickness 0.02 mm Halar thickness 0.2 mm Gold, thickness 5 µm except for Tantalum diaphragm Process temperature -40 ... 400°C ANSI ISO DN Class PN 50 / 2" 80 / 3" 100 / 4" 150...2500 150...1500 150...900 10...420 10...250 10...150 Min. M.R. in mbar Gauge P and ∆P 400 25 25 Flange Forged stainless steel 1.4404 (AISI 316L) RF face Option: non-forged stainless steel Flange facing and diaphragm (Ø d1) Hastelloy B2 (2.4617), Hastelloy C.276 (2.4819), Hastelloy C4 (2.4610), Tantalum Flange face Raised face (RF) Finish: Ra ≤ 0.4 Connection Direct mounting G 1/2 female or Capillary Stainless steel capillary and protection with white plastic sheath UL 94V0 Option: direct «tank bottom» mounting for level measurement. Maximum fluid temperature Hastelloy = 250°C, Tantalum = 100°C D920 - D924 Built-in flange, raised face Flange facing and diagram made of Tantalum or Hastelloy Model D924 Built-in flange, raised face Specifications 1) N x ØL1 Weight: 10 to 17 kg depending on type of flange D920 - D924 1) Absolute P ØM 50 50 54 89 95 The specifications depend on the transmitter used. The maximum pressure depends on the transmitter used, the PN of the flange and its standardised pressure/temperature relation. www.baumer.com/process Design and specifications subject to change without notice Data sheet A42.02 Page 2 Standardised flange dimensions ISO or ANSI B16-5 FLANGES DN PN class 10/40 ØD C ØK ØL ØL1 ISO 95 65 M12 ØL1 ANSI N f1 Ød1 4 2 45 N° G rtj 15 20 150 89 60.3 M14 1/2 UNC 4 1.6 34.9 1/2" 50 300 95 66.7 M14 1/2 UNC 4 1.6 34.9 R11 100 600 95 66.7 M14 1/2 UNC 4 6.4 34.9 R11 105 75 M12 4 2 58 10/40 20 20 150 99 69.8 M14 1/2 UNC 4 1.6 42.9 3/4" 50 300 117 82.6 M16 5/8 UNC 4 1.6 42.9 R13 100 600 117 82.6 M16 5/8 UNC 4 6.4 42.9 R13 115 85 M12 4 2 68 10/40 25 20 150 108 79.4 M14 1/2 UNC 4 1.6 50.8 R15 1" 50 300 124 88.9 M16 5/8 UNC 4 1.6 50.8 R16 100 600 124 88.9 M16 5/8 UNC 4 6.4 50.8 R16 150 110 M16 4 3 88 10/40 40 20 150 127 98.4 M14 1/2 UNC 4 1.6 73 R19 1”1/2 50 300 156 114.3 M20 3/4 UNC 4 1.6 73 R20 100 600 156 114.3 M20 3/4 UNC 4 6.4 73 R20 4 3 102 4 1.6 92.1 4 3 102 10/16 20 50 2” 150 25/40 M16 152 19.1 120.6 19 M16 165 20 125 18 M16 5/8 UNC R22 165 22.4 127 19 M16 5/8 UNC 8 1.6 92.1 R23 600 165 31.8 127 19 M16 5/8 UNC 8 6.4 92.1 R23 150/250 900/1500 216 44.5 165.1 25.4 8 6.4 92.1 R24 420 2500 235 50.8 171.5 28.5 6.4 92.1 R26 200 20 160 18 8 3 138 190 23.9 152.4 19 4 1.6 127 200 24 160 18 8 3 138 150 25/40 R29 50 300 210 28.4 168.3 22.2 8 1.6 127 R31 100 600 210 38.2 168.3 22.2 8 6.4 127 R31 150 900 241 44.5 190.5 25.4 8 6.4 127 R31 250 1500 267 54.2 203.2 31.8 8 6.4 127 R35 220 22 180 18 8 3 158 229 23.9 190.5 19 8 1.6 157.2 235 26 190 22 8 3 162 20 4" 18 300 10/16 100 125 50 20 3” 18 100 10/16 80 165 150 25/40 R36 50 300 254 31.8 200 22.2 8 1.6 157.2 R37 100 600 273 44.5 215.9 25.4 8 6.4 157.2 R37 150 900 292 50.9 235 31.8 8 6.4 157.2 R37 No. G RTJ = number of RTJ seal Diaphragm material Code 2 3 5 6 A 7 Material Stainless steel (1.4435) Uranus B6 (1.4539) Hastelloy B2 (2.4617) Hastelloy C276 (2.4819) Hastelloy C4 (2.4610) Tantalum D901/ 902/ 903 X X X D920 X X X X X X D924 X X X X Chemical seal filling liquid Code LRS8 LRS9 www.baumer.com/process Design and specifications subject to change without notice Type of liquid 0…300°C Vacuum and absolute pressure -40…400°C High temperature liquid Data sheet A42.02 Page 3 Flange face definition tables for chemical seals D902 / D903 / D920 / D924 ISO or ANSI - Flanges ISO PN 20 and 50 ANSI Class 150/300 ISO PN 10-16-25 and 40 Codes Codes A Flat Face FF (type A) Codes G R Raised Face (type B1) (RF de 1,6) Raised Face (type B2) (RF de 6,4) B Raised Face RF (type B) H I H I large small large small Male tongue (large type C1 - small type C2) C Male tongue (type C) Male tongue (large type C1 - small type C2) K L K L large small large small Female groove (large type D1 - small type D2) Female groove (large type D1 - small type D2) M N M N large small large small D Female groove (type D) Male spigot (large type E1 - small type E2) Male spigot (large type E1 - small type E2) O P O P large small large small E Male spigot (type E) Female spigot (large type F1 - small type F2) F Female spigot (type F) ISO PN 100-150-250-420 ANSI Class 600/900/1500/2500 Q Ring joint face (RTJ) (type J) Female spigot (large type F1 - small type F2) Q Ring joint face (RTJ) (type J) Flange surface finishes Finishing: standard machining as per Standard Other finishes on request: Stock Finish Spiral Serrated Concentric Serrated Smooth Finish Cold Water Finish www.baumer.com/process Design and specifications subject to change without notice Data sheet A42.02 Page 4 Codification - D901 - D902 / D903 D901xxxxxxx D901 Type of chemical seal D902 and D903 Mounting and type of Capillary 5´ digit Stainless steel capillary with stainless steel protection / LRS9 Stainless steel capillary with stainless steel protection / LRS8 Stainless steel capillary with stainless steel protection and white plastic sheath LRS9 Stainless steel capillary with stainless steel protection and white plastic sheath LRS8 Stainless steel capillary with reinforced stainless steel protection / LRS9 Stainless steel capillary with reinforced stainless steel protection / LRS8 A B D E F G Mounting and type of Capillary 5´ digit Stainless steel capillary with stainless steel protection / LRS9 Stainless steel capillary with stainless steel protection / LRS8 Stainless steel Capillary with stainless steel protection and white plastic sheath /LRS9 Stainless steel capillary with stainless steel protection and white plastic sheath /LRS8 Stainless steel capillary with reinforced stainless steel protection / LRS9 Stainless steel capillary with reinforced stainless steel protection / LRS8 A B D E F G Capillary length Length 1.5 m Length 2 m Length 3 m Length 4 m Length 4,5 m Length 5 m Length 6 m Length 7 m Length 8 m Length 9 m Length 10 m Length 11 m Length 12 m Others E 2 3 4 F 5 6 7 8 9 A C D x length Length 1.5m Length 2 m Length 3 m Length 4 m Length 4,5 m Length 5 m Length 6 m Length 7 m Length 8 m Length 9 m Length 10 m Length 11 m Length 12 m Others E 2 3 4 F 5 6 7 8 9 A C D x Connection on measuring instrument side 7´ digit Connection for transmitter BAUMER EDD 575 Connection for transmitter BAUMER Flexbar 3501 Connection for transmitter HONEYWELL STD 1xx and 9xx Connection for transmitter HONEYWELL STG944/974 Connection for transmitter HONEYWELL STG140/170/180 Connection for transmitter YOKOGAWA EJA110A Connection for transmitter HONEYWELL STA140/940 Connection for transmitter ABB 265 DR Connection for transmitter ABB 265 GR - 265 VS Connection for transmitter FOXBORO IDP10 1/2NPT Male connection for transmitter 3051TG / STG9xL Others: contact us K M A D E F G H J R T x Connection on measuring instrument side 7´ digit Connection for transmitter BAUMER EDD 575 Connection for transmitter BAUMER Flexbar 3501 Connection for transmitter HONEYWELL STD 1xx and 9xx Connection for transmitter HONEYWELL STG944/974 Connection for transmitter HONEYWELL STG140/170/180 Connection for transmitter YOKOGAWA EJA110A Connection for transmitter HONEYWELL STA140/940 Connection for transmitter ABB 265 DR Connection for transmitter ABB 265 GR - 265 VS Connection for transmitter FOXBORO IDP10 1/2NPT Male connection for transmitter 3051TG / STG9xL Others: contact us K M A D E F G H J R T x Diaphragm material Stainless steel 316 L (1.4435) Hastelloy C276 (2.4819) Stainless steel 316 L (1.4435)(P<25 mbar) Hastelloy C276 (2.4819)(P<25 mbar) 8´ digit 2 6 C D Diaphragm material Stainless steel 316 L (1.4435) Hastelloy C276 (2.4819) Stainless steel 316 L (1.4435)(P<25 mbar) Hastelloy C276 (2.4819)(P<25 mbar) 8´ digit 2 6 C D Diaphragm coating No coating GOLD 5 µ 9´ digit 0 6 Diaphragm coating and flange facing No coating GOLD 5 µ 9´ digit M Flange standard ISO flange ANSI B 16-5 flange 10´ digit 3 6 Flange material Forged stainless steel (1.4404) Stainless steel (1.4404) (not forged) 11´ digit L N Flange face ANSI Class 150 Class 300 Class 600 ISO PN10 PN16 PN20 PN25 PN40 PN50 PN100 12´ digit DN ANSI DN 1/2" DN 3/4" DN 1" DN 1"1/4 DN 1"1/2 DN 2" 1/2 DN 2" DN 3" ISO DN 15 DN 20 DN 25 DN 32 DN 40 DN 50 DN 65 DN 80 13´ digit Flange face See table on page 4 14´ digit Type of chemical seal D901 1´ ... 4´ digit 6´ digit Bottom housing material Bottom housing Forged stainless steel 316 L 10´ digit Connection Bottom housing Male thread G 1/2 1/2 NPT Female thread G 1/2 1/2 NPT 11´ digit www.baumer.com/process Design and specifications subject to change without notice 1´ ... 4´ digit 6´ digit Dxxxxxxxxxxxxx Dxxx 0 6 1 2 M 2 1 2 3 C D E F G H J 2 3 4 5 6 7 8 9 C D E F G H J k x Data sheet A42.02 Page 5 Codification - D920 / D924 1´ ... 4´ digit Dxxxxxxxxxxxxx Dxx x Type of mounting and LRS 5´ digit Direct mounting / LRS9 Direct mounting / LRS8 Stainless steel capillary with stainless steel protection / LRS9 Stainless steel capillary with stainless steel protection / LRS8 Stainless steel capillary Capillary with stainless steel protection and white plastic sheath /LRS9 Stainless steel capillary Capillary with stainless steel protection and white plastic sheath /LRS8 Level measurement mounting (Tank bottom) / LRS9 Level measurement mounting (Tank bottom) / LRS8 1 2 A B D E 3 4 Capillary length No Capillary (direct mounting) Length 1 m Length 1.5m Length 2 m Length 3 m Length 4 m Length 4.5 m Length 5 m Length 6 m Length 7 m Length 8 m Length 9 m Length 10 m Length 11 m Length 12 m Others 0 1 E 2 3 4 F 5 6 7 8 9 A C D x 6´ digit Connection on measuring instrument side 7´ digit G 1/2 male 1/2 NPT male G 1/4 male 1/4 NPT male G 1/2 female 1/2 NPT female Connection for transmitter BAUMER EDD 575 Connection for transmitter BAUMER Flexbar 3501 Connection for transmitter HONEYWELL STD 1xx and 9xx Connection for transmitter HONEYWELL STG944/974 Connection for transmitter HONEYWELL STG140/170/180 Connection for transmitter YOKOGAWA EJA110A Connection for transmitter HONEYWELL STA140/940 Connection for transmitter ABB 265 DR Connection for transmitter ABB 265 GR - 265 VS Connection for transmitter FOXBORO IDP10 1/2NPT Male connection for transmitter 3051TG / STG9xL Contact us for other connections 3 6 2 5 L N K M A D E F G H J R T x Flange standard ISO ANSI B 16-5 8´ digit 1 2 Flange material Forged stainless steel (1.4404) Stainless steel 1.4404 (non-forged) 9´ digit Flange face (1) See table on page 4 12´ digit Diaphragm material See table on page 3 13´ digit Diaphragm coating and flange facing No coating PTFE 0.02mm HALAR 0.2 mm Only D920 GOLD 5 µm 14´ digit x x 0 1 4 6 UK/08-2007 This data sheet must only be copied in full. Type of chemical seal D920 and D924 M 2 PN ANSI Class 150 Class 300 Class 600 Class 900 Class 1500 Class 2500 ISO PN10 PN16 PN20 PN25 PN40 PN50 PN100 PN150 PN250 PN420 10´ digit DN ANSI DN 2" DN 3" DN 4" ISO DN 50 DN 80 DN 100 11´ digit 1 2 3 4 5 6 C D E F G H J K L M www.baumer.com/process Design and specifications subject to change without notice 7 9 V H K L (1) D924 Raised faces codes B, G or R only Data sheet A42.02 Page 6