%PDF-1.3 % 1 0 obj <> endobj 2 0 obj <>/XObject<<>>/ExtGState<>>> endobj 3 0 obj <> endobj 4 0 obj << /Length 5820 >> stream 0.5670000000000001 w 0 G 0.08 0.12 0.19 rg 0. 841.8899999999999864 595.2799999999999727 -99.2125984251968589 re f BT /F2 18 Tf 20.6999999999999993 TL 1. g 56.6929133858267775 799.3703149606299121 Td (Astra Mechanical Seals) Tj ET BT /F1 9 Tf 10.3499999999999996 TL 1. g 56.6929133858267775 776.69314960629913 Td (Product Datasheet) Tj ET BT /F1 9 Tf 10.3499999999999996 TL 0.812 0.494 0.22 rg 411.2370866141731085 776.69314960629913 Td (www.astramechanicalseals.com) Tj ET BT /F2 16 Tf 18.3999999999999986 TL 0.118 0.118 0.157 rg 56.6929133858267775 714.3309448818897636 Td (AS GASPAC-L-21) Tj ET BT /F1 9 Tf 10.3499999999999996 TL 0.812 0.494 0.22 rg 56.6929133858267775 691.6537795275589815 Td (Dry Gas Seal) Tj ET BT /F1 9 Tf 10.3499999999999996 TL 0.471 0.471 0.51 rg 109.9729133858267858 691.6537795275589815 Td ( | For: GasPac Dry Gas Seal \(equivalent to Flowserve GasPac Series DGS\), Howden Screw Compressors) Tj ET BT /F1 9 Tf 10.3499999999999996 TL 0.118 0.118 0.157 rg 56.6929133858267775 663.3073228346456744 Td (GasPac-D Double-ended DGS for Howden Screw Compressors.) Tj T* () Tj T* (Design Parameters:) Tj T* ( Compressor Inlet Pressure: 0.1 to 0.49 MPa) Tj T* ( Compressor Outlet Pressure: 0.48 to 0.795 MPa) Tj T* ( Design Pressure: 1.06 MPa) Tj T* ( Design Temperature: -35 to 120 C) Tj T* ( Compressor Inlet Gas Temperature: -1 to 50 C) Tj T* ( Compressor Outlet Gas Temperature: 50 to 100 C) Tj T* ( Speed: 7527 r/min) Tj T* ( Medium: Hydrogen, methane, ethane, propane, butane, butene, pentane, carbon dioxide, etc.) Tj T* () Tj T* (Design Features:) Tj T* (1. Due to the high operating pressure, only explosion-proof spring energized seals with explosion-proof properties can be) Tj T* (selected for the auxiliary sealing rings in the high-pressure section.) Tj T* (2. The structural component design must undergo rigorous static analysis and optimization.) Tj T* (3. The stability of the dynamic pressure effect generated by the dynamic pressure groove and the stiffness-to-leakage) Tj T* (ratio must undergo rigorous dynamic analysis and verification tests.) Tj T* (4. The isolation sealing structure requires special design and testing to ensure accurate control of compressed air) Tj T* (consumption, thereby meeting the control requirements for the explosion limit of the secondary leakage channel.) Tj ET 0.81 0.49 0.22 rg 56.6929133858267775 391.1813385826770855 8.5039370078740166 -17.0078740157480333 re f BT /F2 11 Tf 12.6499999999999986 TL 0.118 0.118 0.157 rg 73.7007874015748143 377.0081102362204319 Td (Materials) Tj ET BT /F3 8 Tf 9.1999999999999993 TL 0.471 0.471 0.51 rg 56.6929133858267775 357.1655905511810261 Td (Rotary Face / Stationary Face / Elastomer / Spring / Metal Parts) Tj ET BT /F1 9 Tf 10.3499999999999996 TL 0.118 0.118 0.157 rg 56.6929133858267775 342.9923622047243725 Td (SSiC/SSiC/Spring Energized Seals/HC276/2507 Super Duplex - SSiC/SSiC/Spring Energized Seals) Tj ET 0.81 0.49 0.22 rg 56.6929133858267775 307.5592913385825682 8.5039370078740166 -17.0078740157480333 re f BT /F2 11 Tf 12.6499999999999986 TL 0.118 0.118 0.157 rg 73.7007874015748143 293.3860629921258578 Td (Operating Conditions) Tj ET BT /F2 7 Tf 8.0499999999999989 TL 0.471 0.471 0.51 rg 56.6929133858267775 273.5435433070865656 Td (Pressure) Tj ET BT /F2 9 Tf 10.3499999999999996 TL 0.118 0.118 0.157 rg 56.6929133858267775 262.2049606299211746 Td (0 ~ 1.06 MPa) Tj ET BT /F1 7 Tf 8.0499999999999989 TL 0.471 0.471 0.51 rg 297.6399999999999864 273.5435433070865656 Td (Temperature) Tj ET BT /F2 9 Tf 10.3499999999999996 TL 0.118 0.118 0.157 rg 297.6399999999999864 262.2049606299211746 Td (-35 ~ 120 C) Tj ET BT /F1 7 Tf 8.0499999999999989 TL 0.471 0.471 0.51 rg 56.6929133858267775 239.5277952755905062 Td (Linear Speed) Tj ET BT /F2 9 Tf 10.3499999999999996 TL 0.118 0.118 0.157 rg 56.6929133858267775 228.1892125984251152 Td (60 m/s or less) Tj ET BT /F1 7 Tf 8.0499999999999989 TL 0.471 0.471 0.51 rg 297.6399999999999864 239.5277952755905062 Td (Mediums) Tj ET BT /F2 9 Tf 10.3499999999999996 TL 0.118 0.118 0.157 rg 297.6399999999999864 228.1892125984251152 Td (Hydrogen, methane, ethane, propane, butane,) Tj T* (butene, pentane, carbon dioxide. For Howden Screw) Tj T* (Compressors.) Tj ET 0.81 0.49 0.22 rg 56.6929133858267775 171.4962992125983305 8.5039370078740166 -17.0078740157480333 re f BT /F2 11 Tf 12.6499999999999986 TL 0.118 0.118 0.157 rg 73.7007874015748143 157.3230708661416202 Td (Variants \(1\)) Tj ET 0.94 0.94 0.96 rg 56.6929133858267775 148.8191338582676053 481.8941732283464034 -22.677165354330711 re f BT /F2 8 Tf 9.1999999999999993 TL 0.118 0.118 0.157 rg 62.3622047244094517 137.480551181102328 Td (Model) Tj ET BT /F2 8 Tf 9.1999999999999993 TL 0.118 0.118 0.157 rg 182.8357480314960526 137.480551181102328 Td (Materials) Tj ET BT /F2 8 Tf 9.1999999999999993 TL 0.118 0.118 0.157 rg 423.7828346456691975 137.480551181102328 Td (GA Number) Tj ET 0.97 0.97 0.99 rg 56.6929133858267775 130.3939370078739159 481.8941732283464034 -19.8425196850393704 re f BT /F1 8 Tf 9.1999999999999993 TL 0.812 0.494 0.22 rg 62.3622047244094517 120.4726771653542983 Td (GasPac-L-21) Tj ET BT /F1 8 Tf 9.1999999999999993 TL 0.118 0.118 0.157 rg 182.8357480314960526 120.4726771653542983 Td (SSiC/SSiC/Spring Energized Seals/HC276/2507 Super Duplex -) Tj ET BT /F1 8 Tf 9.1999999999999993 TL 0.471 0.471 0.51 rg 423.7828346456691975 120.4726771653542983 Td () Tj ET 0.86 0.86 0.88 RG 56.6929133858267775 42.5196850393700814 m 538.5870866141731312 42.5196850393700814 l S BT /F1 7 Tf 8.0499999999999989 TL 0.471 0.471 0.51 rg 56.6929133858267775 28.3464566929134207 Td (Astra Mechanical Seals info@astramechanicalseals.com +91 98765 43210) Tj ET BT /F1 7 Tf 8.0499999999999989 TL 0.471 0.471 0.51 rg 503.0270866141731858 28.3464566929134207 Td (Page 1 of 1) Tj ET endstream endobj 5 0 obj <> endobj 6 0 obj <> endobj 7 0 obj <> endobj 8 0 obj <> endobj 9 0 obj <> endobj 10 0 obj <> endobj 11 0 obj <> endobj 12 0 obj <> endobj 13 0 obj <> endobj 14 0 obj <> endobj 15 0 obj <> endobj 16 0 obj <> endobj 17 0 obj <> endobj 18 0 obj <> endobj 19 0 obj <> endobj 20 0 obj <> endobj 21 0 obj <> endobj 22 0 obj <> endobj 23 0 obj <>/FontDescriptor 25 0 R >> endobj 24 0 obj <> endobj 25 0 obj <> endobj 26 0 obj <> endobj 27 0 obj <>stream xZnS̥ $ $lMOzfL;Be+ɛAqޢkOס$ʶlGH 3$f8q$@ʧ"p (TpKҥTdz0euOn|Rw㵞)A[ 7d|7ە^IDl]1FW壿uRP(qO;FЖ0CN_kCNWa7AZ}):})JJđ!T\⓱07+9LtP]G"bKQB2J 3Y$ά ;ֆz| ݰ؁󨍎;õ|S 0LGP]ځAD2*Q*yzX{ݎXz% rpfWVA/Cu} bPp/ξi{Hps72T'0 3bS]7+mPSЄAǡ `6K#ׅAFA +<".Ѝ&4a bt>M&BЂDV3 'ǁZ>T(ß+L(JS2SS3LLptI"0% $=.C+)t OI[Y{]eiay.aR8ܘy.tfVcuDnc㢳zLQ9C~ m3 e>!{a +v;?55Hd: DMݜzaȇr<ѻ`d˔}O$N/ fI)&3JI97Dݤzz8Ťb1 S *fŴJXgNX\性@mأjsQ􄪨?W$WvcxgqEy'Yq>=sF8QO 7Yϗ!2j\#Lɕ E1g6?˜!B: OGm؈xng~NnCjT2Ĩ'9.CI&8Igm{Rճ7؋(^T9e^^6ڲLlc}vuaۨ{IVms?HqmjF7hTu03:#ux;uiҷ[.&>?; ;>p]vɶ덡2U?Vo;8M~FVvkv;ϝ@#n7v:K{sW&o@G-zןQ_``]C=a K@sCE `S5[ endstream endobj 28 0 obj <> endobj 29 0 obj <> endobj 30 0 obj <> endobj 31 0 obj <> endobj 32 0 obj <> endobj 33 0 obj <> endobj 34 0 obj <> endobj 35 0 obj <> endobj 36 0 obj <> endobj 37 0 obj <>stream xZr)hU, ?$R$;zW\fr)Hf"5$5om[9 J$S2J  _!q(+@6/y@o@u xKԑ0ṘLf_?< ?N)|Rw㵞)A[ jr;trv=UI|oml;ª=;A}'Q3t{@<~w6nˇ sPP(q;Nذ0MN_[ڧ,"ȟ.Ju|R#)C+c a>]e/p0A#uMlF0ˈ .C( rG (yENgIZ;n+l#[;nL6Fvb&O6;Z {]"wth1߄ uΉBTTBsŇJ۵;Kčae;F5Jz)"w pfqAg*:)H&Ns}vDgvyxN`f.2yf+s[߲~b!\R:x>n\~i(WI(탡ZSjTZv:mt&r"돉iĞ-,(;ه5qڨ-,Z#dsGr;_nnUCs 2GV3ΣyA,tl ..܈ls_L_&Oިun3yUц P޻ _j`Y ]@:<ă^,u%QL˾`L[uҏǰ TdJO%d:+C/-4dLg/33 ͣ_r,rx:+L= <*jEzI.ױ 71ZoQXKFGQadU!aj'1̇́.VV!F~2wZe X%S4|ir|BKؘ3hXg)[G4uHcK,cc^=anH'=8Gaiot*7GYFE:u`ޛR8H3^M|`o+.EfQX  2W}L3<+b2BScL0BD+͍ph:)}x Y. r>6M뜰BZ,^F- ?1*.0&4i b >M&CԂ'D^3['6Ɂ}Z?Ք8sEJfm&8$XZ}} JK,=Oʮ/iay0)Jn\A^ մ2Ɖ@&:轓qs2DRn7됏?\2Ꮩ)&+p\XܫwSd>q;SS\bDƏ{@ͬ88bdTomV09hMOXGHrhg۱r̮֎ml7]ث%)1;q:dog󰥒r2?Z%W1ŚF 1 v'0?qs#⹝]:ջOH!G=!)LGt:M2 "o:kK'8ƈBE#]Eamvqmu?8a-TXP=:Rm :M79xpW{:X5BsA;ȈGMW<3178BEB2F885A66258B6BB7F5FEF4E28>]>> startxref 18254 %%EOF