BURSTING DISC ACCESSORIES - webadmin1.net

Technical DataModel RI / RI2 BC2 BC-H TMConfigurationFlatSizes DN25-DN300 / 1”-12” DN15-DN600 / ½”-24” DN40-DN100 / 1½ ”-4”Gasket (1) Non Asbestos Silicone (3)Baffle SST N/AMaterialConductorCu-foil laminated between Kapton ® -filmRing (2) SSTSeal N/A Teflon ®Gasket (1) Non Asbestos Silicone (3)Max. Process Temperature 260°C 175°C (3)Max. Ambient Temperature 65°CMax. VoltageMax. Current24VAC/DC50mAMax. Resistance before Rupture 30Ω 2Ω 2ΩLength (4) 3m 18” (0,46m)Type 1x2x0,5mm 2Electrical CableMaterials PVC shielded and insulated PTFE shielded and insulatedColourBlueMax. Temp. 80°CElectrical Connector N/A 3-PIN Quick ConnectAlternative Cable Length (extensions) Optional 10m & 25m See note (4)Designed / certified for use in Explosion ProofElectrical circuitry perRI: EEx ia IIC T6Atex II 1G/DRI2: II 1 G - Ex ia IIB T4II 1 D - Ex iaD 20 T135°CEEx ia IIB T6Atex II 1 G/DUse betweenStandard FlangesANSI 150/300/600ANSI 16.31/16.5Yes Yes NoEN1092-1 Yes Yes NoTriclamp connectionDIN 32676 / ISO 2852No No YesNotes:(1) Standard gaskets are asbestos-free (AFM34) on RI, RI2 & BC2 and Silicone on BC-H TM . Other materials, such as Teflon, can be supplied on request.Consult factory.(2) Standard material of construction is 1.4301 (304 SST) for BC2 & BC-H, 1.4404 (316L SST) for RI & RI2. Other materials are available on request.(3) Other materials, Viton or EPDM (max. temp. 150°C) are available on request.(4) The BC2 and BC-H TM are supplied with 18” (0,46m) of cable which has a 3 Pin Plug and Socket. A lead cable in lengths of 10’ (3m) and 25’ (7,6m) withquick connector plug is available on request.Table - Minimum ∆P (mbarg) required for functioning (1)TypeRI / RI2DN - - 25 40 50 65 80 100 125 150 200 250 300Size Inch - - 1 1 ½ 2 2 ½ 3 4 5 6 8 10 12Minimum ∆P required (mbarg) - - 1800 800 600 500 430 350 300 260 210 175 160Relief Area (cm²) - - 4,52 7,07 13,85 22,06 34,73 65,76 114,99 161,73 286,52 461,86 615,75TypeDN 15 20 25 40 50 - 80 100 - 150 200 250 300Size Inch ½ ¾ 1 1 ½ 2 - 3 4 - 6 8 10 12Minimum ∆P required (mbarg) 2483 2345 690 552 552 - 483 483 - 414 311 249 207Relief Area (cm²)TypeBC-HBC2Select Relief Area of upstream discDN - - 25 40 50 - 80 100Size Inch - - 1 1 ½ 2 - 3 4Minimum ∆P required (mbarg) - - 690 552 552 - 483 483Relief Area (cm²) - - Select Relief Area of upstream discNote: (1) Subject to the rate of pressure rise, minimal fragmentation may occur.8.1800.00.7