2BV系列真空泵参数及图纸.pdf

nash elmo nash elmo Liquid Ring Vacuum Pumps Oil Free in Monoblock and Close Coupled Design nash elmo 33mbarA 97 80mbarA 10mbarA nash elmo 2BV2BV2 2BV52BV6 2BV22BV5 IP54 2BV6 nash elmo vacuum pumps are suitable for evacuating gases and wet vapours down to inlet pressures of 33 mbarA 97 vacuum All these vacuum pumps are supplied with built in cavitation protection For long term operation below 80 mbarA the cavitation protection should be con nected for protecting the pump An inlet pressure of 10 mbarA can be achieved by connecting a gas ejector see accessories The gas ejector can be mounted directly onto the vacuum pump The 2BV nash elmo vacuum pumps consists of 2BV2 2BV5 and 2BV6 series The 2BV2 2BV5 series are especially space saving units in monoblock design degree of protection IP54 The 2BV6 range is in close coupled design with drive motor 2BV2 2BV5 2BV6 General 20 1013mbarA 1510 33mbarA4 The characteristic curves are based on the evacuation of 100 saturated air with a temperature of 20 Discharge pressure is 1013 mbarA and the operating liquid is water with a temperature of 15 tolerance 10 The characteristic curves with inlet pressure below 33mbarA are achieved with the vacuum pump and connected gas ejector accessory For the operating liquid flow refer to page 4 Characteristic curves 1 600 400 300 200 150 100 80 60 40 30 20 15 10 8 6 4 3 2 1 5 m3 h 50Hz 161V 361V 131V 331V 121V 321V 111V 311V 101V 301V 71V 271V 70V 270V 61V 261V 60V 260V 161V 131V 60V 121V 111V 101V 71V 70V 61V 6 10 20 40 60 100 200 400 1013 P1 1 50Hz Selection and ordering data 50 Hz 2 nash elmo 50Hz nash elmo vacuum pumps in monoblock design 50 Hz 60V 61V 70V 71V 101V 111V 121V 131V 161V 101V 111V 121V 131V 161V 101V 111V nash elmo 50 Hz nash elmo vacuum pumps in close coupled design 50 Hz nash elmo 50 Hz Ex e II T3 nash elmo vacuum pumps in close coupled design 50 Hz Ex eII T3 Cast iron bronze bronze Cast iron bronze bronze Cast iron bronze bronze Cast iron bronze bronze Cast iron cast iron bronze Cast iron cast iron bronze Cast iron cast iron bronze Cast iron cast iron bronze Cast iron cast iron bronze CrNi steel CrNi steel CrNi steel CrNi steel CrNi steel CrNi steel CrNi steel CrNi steel CrNi steel CrNi steel CrNi steel CrNi steel CrNi steel CrNi steel CrNi steel CrNi steel CrNi steel CrNi steel Cast iron cast iron bronze CrNi steel CrNi steel CrNi steel Cast iron cast iron bronze 0 81 1 45 2 35 3 85 4 5 5 7 5 11 15 4 5 5 7 5 11 15 4 5 5 220 380Y 220 380Y 220 380Y 380 660Y 380 660Y 380 660Y 380 660Y 380 660Y 380 660Y 380 660Y 380 660Y 380 660Y 380 660Y 380 660Y 380 660Y 380 660Y 3 5 2 0Y 5 9 3 4Y 8 7 5 0Y 8 2 4 7Y 8 8 5 1Y 13 2 7 6Y 15 6 9 0Y 22 6 13 0Y 31 4 18 1Y 8 8 5 1Y 13 2 7 6Y 15 6 9 0Y 22 6 13 0Y 31 4 18 1Y 8 8 5 1Y 13 2 7 6Y 62 65 66 72 63 68 69 73 74 63 68 69 73 74 63 68 33 34 54 62 97 113 144 194 340 145 197 221 303 439 154 148 210 196 2BV2 060 0NC00 2P 2BV2 061 0NC02 2P 2BV2 070 0NC00 2P 2BV2 071 0NC03 7P 2BV5 110 0KC00 7P 2BV5 111 0KC00 7P 2BV5 121 0KC00 7P 2BV5 131 0KC00 7P 2BV5 161 0KC02 7P 2BV6110 0HC00 7P 2BV6111 0HC00 7P 2BV6121 0HC00 7P 2BV6131 0HC00 7P 2BV6161 0HC02 7P 2BV6 110 0HD00 7P 2BV6 110 0KD00 7P 2BV6 111 0HD00 7P 2BV6111 0KD00 7P Curve No 1 ion Material of construction1 Casing port plate impeller Motor Rated output kw Rated voltage V Rated current A 2 Sound pressure Ievel2 dB A Weight approx Kg Order No nash elmo 50 Hz Ex d I or Ex d II T4 nash elmo vacuum pumps in close coupled design 50 Hz Ex d I or Ex d II T4 50Hz Selection and ordering data 50 Hz nash elmo 50 Hz Ex e II T3 nash elmo vacuum pumps in close coupled design 50 Hz Ex e II T3 3 50Hz Selection and ordering data 50 Hz 2BV 2BV6 2BV vacuum pumps are supplied with single acting mechanical seal and internal sealant supply Standard construction For the 2BV6 range single acting mechanical seal and double acting mechanical seal with external sealant supply are also available 1 5 8 See materials of construction pages 5 to 8 2100 1 DIN4563513 Measuring surface sound pressure level in acc with DIN 45635 Part 13 measured at 1 m distance at medium inlet pressure 100mbarA and with pipes connected CrNi steel CrNi steel CrNi steel Cast iron cast iron bronze CrNi steel CrNi steel CrNi steel Cast iron cast iron bronze CrNi steel CrNi steel CrNi steel Cast iron cast iron bronze CrNi steel CrNi steel CrNi steel Cast iron cast iron bronze CrNi steel CrNi steel CrNi steel Cast iron cast iron bronze CrNi steel CrNi steel CrNi steel Cast iron cast iron bronze CrNi steel CrNi steel CrNi steel Cast iron cast iron bronze 11 15 4 5 5 7 5 11 15 380 660Y 380 660Y 380 660Y 380 660Y 380 660Y 380 660Y 380 660Y 22 6 13 0Y 31 4 18 1Y 8 8 5 1Y 13 2 7 6Y 15 6 9 0Y 22 6 13 0Y 31 4 18 1Y 73 74 63 68 69 73 74 2BV6 131 0HD00 7P 2BV6 131 0KD00 7P 2BV6 161 0HD02 7P 2BV6 161 0KD02 7P 2BV6 110 0HE00 7P 2BV6 110 0KE00 7P 2BV6 111 0HE00 7P 2BV6 111 0KE00 7P 2BV6 121 0HE00 7P 2BV6 121 0KE00 7P 2BV6 131 0HE00 7P 2BV6 131 0KE00 7P 2BV6 161 0HE02 7P 2BV6 161 0KE02 7P 328 314 475 426 154 148 210 196 235 220 328 314 475 426 131V 161V 101V 111V 121V 131V 161V Curve No 1 ion Material of construction1 Casing port plate impeller Motor Rated output kw Rated voltage V Rated current A 2 Sound pressure Ievel2 dB A Weight approx Kg Order No 50P1 1 2 Type Operating liquid flow at 50Hz for fresh water operation1 optional recirculation2 of operating liquid Inlet pressure P1 abs 500 mbar m3 h m3 h m3 h 2BV2 2BV2 060 0 20 0 12 0 20 0 12 0 20 0 12 2BV2 061 0 23 0 12 0 23 0 12 0 23 0 12 2BV2 070 0 28 0 15 0 28 0 15 0 28 0 15 2BV2 071 0 40 0 25 0 40 0 25 0 40 0 25 2BV5 2BV6 2BV 110 0 80 0 45 0 35 0 25 0 30 0 12 2BV 111 1 00 0 50 0 40 0 30 0 35 0 12 2BV 121 1 20 0 60 0 40 0 30 0 35 0 12 2BV 131 1 80 0 90 0 45 0 40 0 40 0 18 2BV 161 2 40 1 20 0 70 0 60 0 50 0 25 50Hz Maximum permissible water carry over or maximum permissible back pressure three phase current 50Hz 2BV2 2BV2 060 2BV2 061 2BV2 070 2BV2 071 2BV5 2BV6 2BV 110 2BV 111 2BV 121 2BV 131 2BV 161 4 Operating liquid flow 50Hz 0 50 0 57 0 70 1 12 2 5 3 0 3 5 5 0 3 0 1200 1200 1200 1200 1300 1300 1300 1300 1300 Max of permitted water carry over m3 h Max permissible back pressure mbarA Type nash elmo nash elmo vacuum pumps in monoblock and close coupled design are also available as compressors For further information please contact us 1 Without discharge liquid separator 2 With discharge liquid separator and internal operating liquid recirculation accessory Special versions 2BV2 Materials of construction for 2BV2 Material Part No Name Grey cast iron bronze bronze 002A Grey cast iron Casing GB9439 88 HT200 ASTM A 48 92 CI 30B 005A Chrome steel Motor shaft GB1220 92 2Cr13 ASTM A 276 96 420 006A Chrome steel Feather key GB1220 92 2Cr13 ASTM A 276 96 420 035A Carbon ceramic fluorine Mechanical seal caotchouc chrome nickel steel 036A Chrome nickel steel Washer GB1220 92 0Cr18Ni12Mo2Ti ASTM A 276 96 316Ti 037A Steel Set screw GB699 88 DIN EN 28750 047A Cast aluminium bronze Impeller DIN 1714 G CuAl10Ni ASTM B 148 74 No 955 048A Chrome nickel steel Tolerance ring for impeller ASTM A 276 96 304 ASTM A 276 96 304 048B Cast aluminium bronze Port plate DIN1714 G CuAl10Ni ASTM B 148 74 No 955 050A Teflon Valve plate PTFE PTFE 051A Chrome nickel steel Intercepting plate GB3280 92 0Cr18Ni12Mo2Ti ASTM A 276 96 316Ti 057A Nitrile butadiene caotchouc Sealing ring ASTM D 1418 72a NBR ASTM D 1418 72a NBR 061A Grey cast iron Endshield GB9439 88 HT200 ASTM A 48 92 CI 30B 068A Steel Plug screw 068B Teflon Sealing ring PTFE PTFE 071A Chrome nickel steel Pipe for cavitation protection GB3280 92 0Cr18Ni12Mo2Ti ASTM A 276 96 316Ti 072A Chrome nickel steel Washer for cavitation protection GB1220 92 0Cr18Ni9 ASTM A 240 75 304 078B Steel Plug screw 080A Teflon Sealing ring PTFE PTFE 5 Material Part No Name Grey cast iron grey cast iron bronze 002A Grey cast iron Casing GB9439 88 HT200 ASTM A 48 92 CI 30B 005A Chrome steel Motor shaft GB1220 92 2Cr13 ASTM A 276 96 420 006A Chrome steel Feather key GB1220 92 2Cr13 ASTM A 276 96 420 035A Carbon ceramic fluorine Mechanical seal caotchouc chrome nickel molybdenum steel 036A Chrome steel Washer GB1220 92 2Cr13 ASTM A 276 96 420 037A Steel Set screw GB699 88 DIN EN 28750 047A Cast aluminium bronze Impeller DIN 1714 G CuAl10Ni ASTM B 148 74 No 955 048A Chrome nickel steel Tolerance ring for impeller ASTM A 276 96 304 ASTM A 276 96 304 048B Grey cast iron Port plate GB9439 88 HT200 ASTM A 48 92 CI 30B 050A Teflon Valve plate PTFE PTFE 051A Chrome nickel steel Intercepting plate GB3280 92 0Cr18Ni12Mo2Ti ASTM A 276 96 316Ti 058A Nitrile butadiene caotchouc O ring ASTM D 1418 72a NBR ASTM D 1418 72a NBR 061A Grey cast iron Endshield GB9439 88 HT200 ASTM A 48 92 CI 30B 068A Steel Plug screw 068B Teflon Sealing ring PTFE PTFE 071A Teflon Pipe for cavitation protection PTFE PTFE 072A Chrome nickel steel Washer for cavitation protection GB1220 92 0Cr18Ni9 ASTM A 240 75 304 078B Steel Plug screw 080A Teflon Sealing ring PTFE PTFE 6 2BV5 Materials of construction for 2BV5 Material Part No Name Grey cast iron Grey cast iron Bronze 002AGrey cast iron CasingGB9439 88 HT200 ASTM A 48 92 CI 30B 005AChrome steel Pump shaftGB1220 92 2Cr13 ASTM A 276 96 420 006AChrome nickel steel Feather keyGB1220 92 2Cr13 ASTM A 276 96 420 035A Carbon Ceramic Fluorine Mechanical sealcaotchouc Chrome nickel molybdenum steel 036AChrome steel WasherGB1220 92 2Cr13 ASTM A 276 96 420 037ASteel Set screwGB699 88DIN EN 28750 047ACast aluminium bronze ImpellerDIN 1714 G CuAl10Ni ASTM B 148 74 No 955 048AChrome nickel steel Tolerance ring for impellerASTM A 276 96 304 ASTM A 276 96 304 048BGrey cast iron Port plateGB9439 88 HT200 ASTM A 48 92 CI 30B 050ATeflon Valve platePTFEPTFE 051AChrome nickel steel Intercepting plateGB3280 92 0Cr18Ni12Mo2Ti ASTM A 276 96 316Ti 058ANitrile butadiene caotchouc O ring ASTM D 1418 72a NBR 061AGrey cast iron EndshieldGB9439 88 HT200 ASTM A 48 92 CI 30B 068ASteel Plug screw 068BTeflon Sealing ringPTFEPTFE 071ATeflon Pipe for cavitation protectionPTFEPTFE 072AChrome nickel steel Washer for cavitation protectionGB1220 92 0Cr18Ni9 ASTM A 240 75 304 078BSteel Plug screw 080ATeflon Sealing ringPTFEPTFE 115AML series coupling Flexible coupling 133AGrey cast iron SupportGB9439 88 HT200 ASTM A 48 92 CI 30B 7 2BV6 Materials of construction for 2BV6 cast iron version Material Part No Name CrNi steel CrNi steel CrNi steel 002ACast chrome nickel steel CasingGB2100 80 0Cr18Ni12M02Ti ASTM A 743 A 743M 95 CF 3MN 005AChrome nickel steel Pump shaftGB1220 92 0Cr18Ni12Mo2Ti ASTM A 276 96 316Ti 006ADIN 6885 chrome nickel steel Feather keyGB1220 92 0Cr18Ni12Mo2Ti ASTM A 276 96 316Ti 035A Sic Carbon Viton double PTFE Mechanical Sealsheathed CrNiMo steel 037AChrome nickel steel Set screwGB1220 92 0Cr18Ni12Mo2Ti ASTM A 276 96 316Ti 047ACast chrome nickel steel ImpellerGB2100 80 0Cr18Ni12Mo2Ti ASTM A 743 A 743M 95 CF 3MN 048BCast chrome nickel steel Port plateGB2100 80 0Cr18Ni12Mo2Ti ASTM A 743 A 743M 95 CF 3MN 050ATeflon Valve platePTFEPTFE 051AChrome nickel steel Intercepting plateGB3280 92 0Cr18Ni12Mo2Ti ASTM A 276 96 316Ti 058AViton double PTFE sheathed O ring 061ACast chrome nickel steel EndshieldGB2100 80 0Cr18Ni12Mo2Ti ASTM A 743 A 743M 95 CF 3MN 068AChrome nickel steel Plug screw 068BTeflon Sealing ringPTFEPTFE 071ATeflon Pipe of cavitation protectionPTFEPTFE 072AChrome nickel steel Washer for cavitation protectionGB1220 92 0Cr18Ni9 ASTM A 240 75 304 078BChrome nickel steel Plug screw 080ATeflon Sealing ringPTFEPTFE 115AML series coupling Flexible coupling 127AChrome nickel steel Supporting discGB1220 92 0Cr18Ni12Mo2Ti ASTM A 276 96 316Ti 131AViton double PTFE sheathed O ring 132AChrome nickel steel FlangeGB2100 80 0Cr18Ni12Mo2Ti ASTM A 743 A 743M 95 CF 3MN 133AGrey cast iron SupportGB9439 88 HT200 ASTM A 48 92 CI 30B 153AChrome nickel steel WasherGB1220 92 0Cr18Ni12Mo2Ti ASTM A 276 96 316Ti 2BV6 Materials of construction for 2BV6 stainless steel version 8 Material For type Order No Weight approx kg 2BV2 060 0N 2BX1 0614 Steel 2BV2 061 0N 2BX1 0614 2BV2 070 0N 2BX1 0627 Discharge liquid separator 2BV2 071 0N 2BX1 0627 including recirculation pipe and cavitation protection pipe 2BV2 060 0N 2BY6 903 0BX080 7 Steel 2BV2 061 0N 2BY6 903 0BX080 7 Non return valve 2BV2 070 0N 2BY6 904 0BX080 7 between flanges 2BV2 071 0N 2BY6 904 0BX080 7 for vertical mounting 2BV2 060 0N 2BY6 903 0HX080 8 Chrome nickel steel 2BV2 061 0N 2BY6 903 0HX080 8 2BV2 070 0N 2BY6 904 0HX080 8 2BV2 071 0N 2BY6 904 0HX080 8 2BV2 060 0N 1 5 Cast iron 2BV2 061 0N 1 5 Mounting accessory 2BV2 070 0N Included in the1 9 for direct mounting of the non 2BV2 071 0N no return valve1 9 return valve onto the pump consisting of 1 set of flanges fixing screws and gaskets Gas ejector characteristic curves see page 1 Mains frequency 50 Hz and 60Hz 50Hz 60Hz Curve No Head diffusor nozzle 60V 260V 2BV2 060 0N 2BP1 061 1N2 62V 262VCast iron brass brass 2BV2 060 0N 2BP1 061 1N2 61V 261V 2BV2 061 0N 2BP1 061 1N2 63V 263V 2BV2 061 0N 2BP1 061 1N2 70V 270V 2BV2 070 0N 2BP1 070 1N3 72V 272V 2BV2 070 0N 2BP1 070 1N3 2BX1 061 2BX1 061 2BX1 062 2BX1 062 9 2BV2 Selection and ordering data accessories for 2BV2 Chrome nickel steel 71V 271V 73V 273V 2BV2 071 0N 2BV2 071 0N 2BP1 071 1N 2BP1 071 1N 4 4 Discharge liquid separator including recirculation pipe cavitation protection pipe gaskets and screws Non return valve between flanges for vertical mounting 2BV5 2BV6 Selection and ordering data accessories for 2BV5 and 2BV6 10 Weight approx kg 12 15 18 17 19 5 38 1 2 1 7 2 3 1 2 1 7 2 3 Order No 2BX1 100 2BX1 101 2BX1 106 2BX1 102 2BX1 103 2BX1 107 2BY6 905 5BX08 2BY6 906 5BX08 2BY6 908 5BX08 2BY6 905 5HX08 2BY6 906 5HX08 2BY6 908 5HX08 type 2BV5 11 0K 2BV5 12 13 0K 2BV5 16 0K 2BV 11 0H 2BV 12 13 0H 2BV 16 0H 2BV 11 0K 2BV 12 13 0K 2BV 16 0K 2BV 11 0H 2BV 12 13 0H 2BV 16 0H Material Steel Chrome nickel steel Casing Steel Gasket Teflon Casing Chrome nickel Steel Gasket Teflon Flange Steeel Flange Chrome nickel Gas ejector characteristic curves see page 1 Mains frequency 50 Hz 50Hz Curve No 101V 301V 111V 311V 121V 321V 131V 331V 161V 361V 101V 301V 111V 311V 121V 321V 131V 331V 161V 361V 15 15 19 19 25 15 15 19 19 25 2BP5 110 1KC 2BP5 111 1KC 2BP5 121 1KC 2BP5 131 1KC 2BP5 161 1KC 2BP5 110 1HC 2BP5 111 1HC 2BP5 121 1HC 2BP5 131 1HC 2BP5 161 1HC 2BV 110 0K 2BV 111 0K 2BV 121 0K 2BV 131 0K 2BV 161 0K 2BV6 110 0H 2BV6 111 0H 2BV6 121 0H 2BV6 131 0H 2BV6 161 0H Head Diffusor Nozzle Ductile cast iron Ductile cast iron Chrome nickel steel Chrome nickel steel Chrome nickel steel Chrome nickel steel Mating flange Flange with gaskets and fixing screws N1 0 N1 0 Suction connection N2 0 N2 0 Discharge connection N3 0 N3 0 Operating liquid connection N4 2 N4 2 Drain and sealant supply N8 7 N8 7 Cavitation protection built in BV2 Dimensions for 2BV2 11 N8 7 G 3 8 G 3 8 G 3 8 G 3 8 N4 2 G 3 4 G 3 4 G 3 4 G 3 4 N3 0 G 3 8 G 3 8 G 3 8 G 3 8 d G 1 G 1 G 11 2 G 11 2 W3 21 21 27 27 W2 25 5 25 5 33 33 W1 110 110 110 110 S2 10 10 12 12 R 217 236 252 278 Curve No 60V 61V 70V 71V Type 2BV2 060 2BV2 061 2BV2 070 2BV2 071 P2 250 250 270 300 M 244 263 280 309 H6 37 5 37 5 33 45 H4 195 195 222 234 H3 126 126 146 158 H2 118 118 128 140 H1 90 90 100 112 E 100 100 140 140 B1 140 140 160 190 B 186 186 223 223 A 455 476 545 566 Curve No 60V 61V 70V 71V Type 2BV2 060 2BV2 061 2BV2 070 2BV2 071 P3 180 180 203 225 2BV5 Dimensions for 2BV5 12 N1 0 N2 0 N3 0 N4 2 N8 7 N1 0 Suction connection N2 0 Discharge connection N3 0 Operating liquid connection N4 2 Dain and sealant supply N8 7 Cavitation protection built in B 325 325 347 377 479 N 92 92 97 103 138 W 2 52 52 57 57 81 B1 255 265 265 300 370 B2 190 216 216 254 370 Type 2BV5 110 2BV5 111 2BV5 121 2BV5 131 2BV5 161 Type 2BV5 110 2BV5 111 2BV5 121 2BV5 131 2BV5 161 Type 2BV5 110 2BV5 111 2BV5 121 2BV5 131 2BV5 161 Curve No 101V 111V 121V 131V 161V Curve No 101V 111V 121V 131V 161V Curve No 101V 111V 121V 131V 161V A 637 679 771 852 1044 F 464 500 584 658 5 808 W 1 180 180 200 200 250 C1 41 36 36 35 30 H1 140 150 150 175 210 C2 26 26 26 30 30 H2 156 166 167 194 225 H3 202 212 217 249 303 H4 361 371 385 427 521 H5 328 363 363 435 485 H6 38 48 39 53 51 H7 57 68 60 76 80 K 342 348 430 477 5 625 L 130 130 147 147 201 N3 0 3 4 24 24deep 3 4 24 24deep 3 4 24 24deep 3 4 24 24deep 3 4 24 24deep N4 2 G 3 8 25 25deep G 3 8 25 25deep G 3 8 25 25deep G 3 8 25 25deep G 3 8 25 25deep N8 7 G 3 8 11 11deep G 3 8 11 11deep G 3 8 11 11deep G 3 8 11 11deep G 3 8 11 11deep S1 1223 1223 1223 1525 1527 W3 27 27 29 29 41 d N1 0 N2 0 DN50 DN50 DN65 DN65 DN80 S2 12 12 12 15 15 T 340 340 381 5 381 5 450 d1 19 19 19 19 22 d2 160 160 182 182 200 d3 123 123 142 142 156 d4 97 97 113 113 130 d5 52 52 66 6 66 5 80 Type 2BV6 110 0K 2BV6 111 0K 2BV6 121 0K 2BV6 131 0K 2BV6 161 0K Type 2BV6 110 0K 2BV6 111 0K 2BV6 121 0K 2BV6 131 0K 2BV6 161 0K Type 2BV6 110 0K 2BV6 111 0K 2BV6 121 0K 2BV6 131 0K 2BV6 161 0K 2BV6 Dimensions for 2BV6 Cast iron version 13 N1 0 N2 0 N3 0 N4 2 N8 7 N1 0 Suction connection N2 0 Discharge connection N3 0 Operating liquid connection N4 2 Dain and sealant supply N8 7 Cavitation protection built in Curve No 101V 111V 121V 131V 161V Curve No 101V 111V 121V 131V 161 Curve No 101V 111V 121V 131V 161V Amax 1190 1237 1368 1495 1625 B 330 330 351 382 484 B1 255 279 279 320 320 C1 26 26 26 26 26 F1 291 360 360 461 461 F2max 450 470 575 585 640 H1 160 180 180 215 215 H2 173 196 197 234 230 H3 223 242 247 287 310 H4 381 401 415 467 526 H6 58 78 69 93 56 H7 77 97 90 116 85 K 250 320 320 414 414 L 319 365 384 405 480 N 281 327 342 357 416 N3 0 G 3 4 24 24deep G 3 4 24 24deep G 3 4 24 24deep G 3 4 24 24deep G 3 4 24 24deep N4 2 G 3 8 25 25deep G 3 8 25 25deep G 3 8 25 25deep G 3 8 25 25deep G 3 8 25 25deep N8 7 G 3 8 11 11deep G 3 8 11 11deep G 3 8 11 11deep G 3 8 11 11deep G 3 8 11 11deep d5 52 52 66 5 66 5 80 d4 97 97 113 113 130 d3 123 123 142 142 156 d2 160 160 181 5 181 5 200 d1 19 19 19 19 22 T 340 340 381 5 381 5 450 S1 1323 1323 1323 1527 1527 W3 27 27 29 32 41 W2 52 52 57 62 5 81 d