描述

6SC6140-0FE01

70年代中期以前的發(fā)展
20世紀，自動化科學技術(shù)的建立以及工業(yè)的發(fā)展，逐漸形成了自動化儀表工業(yè)。50年代以前，PID調(diào)節(jié)已很流行，但集檢測、調(diào)節(jié)、執(zhí)行功能于一體的基地式儀表仍為主流熱工儀表。功能分離、信號傳輸、中央控制室集中顯示操作，這種可應(yīng)用于多個行業(yè)的通用性強的自動化儀表模式還在醞釀之中。
60年代，以電子管為基礎(chǔ)的DDZ－I型電動單元組合儀表，被以晶體管分立元件為基礎(chǔ)的DDZ-II型電動單元組合儀表取代。這是面向石油、化工、冶金、電力、建材等行業(yè)，以溫度、壓力、流量、液位為主要控制參數(shù)的整套工業(yè)自動化儀表。這個時期由于生產(chǎn)設(shè)備的大型化，已經(jīng)有了中央控制室，基地式儀表的操作方式逐步被取代，但各單元儀表之間的連絡(luò)信號還不統(tǒng)一，以直流0～10mA的電流信號應(yīng)用較廣。
70年代，一機部組織了DDZ－Ill型儀表的統(tǒng)一設(shè)計工作。DDZ-III型是在線性集成電路（運算放大器）技術(shù)、國際統(tǒng)一信號、本質(zhì)安全防爆等技術(shù)的基礎(chǔ)上發(fā)展起來的，與此同時，組裝式儀表裝置也在興起。
60年代末70年代初，國際電工委員會IEC規(guī)定了國際統(tǒng)一信號為直流4～20mA，直流l～5V為輔助信號。即以4～2（ADC為傳輸信號，以1～5VDC為接收信號。這個國際統(tǒng)一信號在當時執(zhí)行起來，基本沒有多大阻力，原因是其技術(shù)先進、切實可行，而且原來的制造廠和用戶都迫切希望有統(tǒng)一的信號制。
DDZ－III型儀表總體設(shè)計時，為了順應(yīng)500萬噸／年原油處理量的大型煉油廠的自控系統(tǒng)的要求，一是系統(tǒng)要求本質(zhì)安全防爆，二是要考慮現(xiàn)場儀表與中控室距離較遠（約500米以內(nèi)）。在符合國際統(tǒng)一信號的基礎(chǔ)上，選用24VDC統(tǒng)一供電和兩線制變送器及安全柵的方案。當時線性集成電路和晶體管的水平能做到在24VDC供電條件下，控制室儀表外接導線電阻與兩線制變送器內(nèi)阻或執(zhí)行器內(nèi)阻串聯(lián)，可具有恒流性能。4mA是為了保證兩線制變送器放大器工作點必要的供電而設(shè)的。在要求防爆的場所，也能夠承受24VDC、20mADC或比它稍高的電量，所以能滿足上述兩項要求。
DDZ-III型儀表的差壓（壓力）變送器，已經(jīng)采用矢量機構(gòu)的力平衡式的原理，比原來的位移式變送器機雙杠桿力平衡式變話器有較大的進步。

產(chǎn)品承諾：
保?證?全新原裝進口,
保?證?安全準時發(fā)貨，
保?證售后服務(wù)質(zhì)量，
優(yōu)勢價格，大量現(xiàn)貨。

主營DCS系統(tǒng)配件
機器人系統(tǒng)配件
大型伺服系統(tǒng)配件
品牌：ABB???,AB??,GE,FOXBORO,本特利，英維思，伍德沃德，西屋，瑞恩，施耐德，西門子，摩托羅拉，安川。力士樂。ACSO，橫河等進口品牌。 專業(yè)銷售進口DCS? PLC系統(tǒng)備件模塊
Triconex?Siemens?Yaskawa?ABB?GE?Ovation?AB?Foxboro?Motorola?Schneider?XYCOM?KUKA ? 專業(yè)銷售進口DCS? PLC系統(tǒng)備件模塊 15天包退換 一年質(zhì)保 大量現(xiàn)貨? 國內(nèi)實力庫存商家

12″ CVi TM 250 Torr Master Cryopump Vacuum Pump

Edwards IQDP 80 Vacuum Pump Unused CHEEP

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Big VARIAN Cryo Vacuum Pump 12″ Model 325

LEYBOLD HEREAUS 20 HP TROCHOID VACUUM PUMP MODEL TR-630

Travaini 1.5″ Iron Vacuum Pump – Surplus, New

Stokes 607 Vacuum Blower: Rebuilt: 1 year warranty

NASH LIQUID RING VACUUM PUMP, H5, NEW

KINNEY #KT500B 30.0HP VACUUM PUMP W/MOTOR

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10 HP Busch / Hill-Rom / Medaes Vacuum Pump

KINNEY #KT500 VACUUM PUMP

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CTI-Cryogenics Model 8510 Compressor ( NO HOURS)

Quincy QSVB-10 rotary screw vacuum pump 10 HP

Edwards Dry Vacuum Pump iQDP80 rebuilt

Edwards iQDP80 Dry Vacuum Pump AMAT 3620-01386 new

ALCATEL TURBOMOLECULAR PUMP 5400CP – REFURBISHED

PFEIFFER TURBOMOLECULAR PUMP TPH270 – REFURBISHED

Edwards QDP80 / QMB500 Vacuum Pump

Busch RC0250C vacuum pump, 10HP, 1 yr. warranty

Edwards iQDP40 Dry Semiconductor Vacuum Pump Rebuilt

Robuschi Vacuum Pump with 100hp ABB Motor

Varian TV 300HT Vacuum Turbopump/contr?oller/cable Set

Seiko Seiki STP-400 Vacuum Turbopump System rebuilt

Cone for Nash 904 U1 liquid ring pump, Iron

Pfieffer TSU170/8270 Turbo Pumping Station

RDN 10FT CALIBRATOR COOLING TANK W/ VACUUM & WATER PUMP

BOC Edwards Dry Vacuum Pump iQDP80 Rebuilt

CL203 NASH VACUUM PUMP, C/S, 15 HP

212-H-10 STOKES VACUUM PUMP WITH BOOSTER

CTI Cryogenics Cryo-Torr 8 Cryo Pump: Rebuilt 1yr wrnty
One-day shipping available

Stokes Vacuum Remanufactured 306-403 or 306-401 – VIDEO
TEFC Motor. ALSO: 149 212 310 412 607 615 622 1721 1722

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Varian HS-32 Diffusion Pump

AMAT Cryo-Torr 10 High Vacuum Pump 8018182G001 Cryopump

ROOTS VACUUM PUMP ALCATEL RSV 301 – REFURBISHED

ROOTS VACUUM PUMP ALCATEL RSV 301 – REFURBISHED

ROOTS VACUUM PUMP ALCATEL RSV 301 / REFURBISHED

Vac-U-Lok 10 HP Vacuum Pump SHDP 180, rebuilt VacULoc

R&D Vacuum Pumping Station w/Welch, Leybold Heraeus

BOC EDWARDS IQDP80 DRYSTAR VACUUM PUMP w/QMB250 BLOWER

ALCATEL RSV1000 ROOTS VACUUM PUMP – REFURBISHED

CRYOGENIC VACUUM PUMP CTI 100 CRYOPUMP – REFURBISHED

Huckepack Vacuum Pump 200 cfm 15 hp Model 433-002

BOC Edwards Dry Vacuum Pump QDP80 Rebuilt

Goulds 6×8 x 12 60-HP Electric Centrifugal Vacuum Pump

EDWARDS E2M80 2-STAGE Vacuum Pump W/EH500A Booster Pump

Shimadzu Turbo Molecular Pump TMP 3403LMC (A2)

Shimadzu Vacuum Turbopump TMP-3203LMEC-K1 not working

Shimadzu Vacuum Turbopump TMP-3203LMEC-K1 not working

Shimadzu Vacuum Turbopump TMP-3203LMC-K1 need rebuild

Shimadzu Vacuum Turbopump TMP-3203LMEC-K1 need rebuild

Shimadzu Vacuum Turbopump TMP-3203LMC-K1 need rebuild

Shimadzu Vacuum Turbopump TMP-3203LMC-K1 not working

Shimadzu Vacuum Turbopump TMP-3203LMC-K1 need rebuild

Shimadzu Turbopump TMP-3403LMTC not working 3620-00486

Shimadzu Vacuum Turbopump TMP-3403LMC not working

Mitsubishi Sinchoon Turbopump FT-2300M-W1K1 untested

CTI Cryogenics On-Board P300 Cryopump 0190-27355 new

Shimadzu Vacuum Turbopump TMP-3403LMTC need rebuild

Shimadzu Vacuum Turbopump TMP-3403LMC need rebuild

CTI-Cryogenics High Capacity Compressor 8128903G004

Osaka Vacuum Turbopump Set TH542, TH532ASAW untested

Varian TV 301 Vacuum Turbopump 7698918 new

Cone for Nash HP-8 liquid ring compressor, SS

Cone for Nash HP-8 liquid ring compressor, SS

Varian TV 551 Turbopump TV 550 Controller Set working

CTI-Cryogenics On-Board P300 Cryopump 0190-27350

CTI-Cryogenics On-Board P300 Cryopump 8116476G002

CTI CRYO-TORR PUMP MDL 8F W/ CONTROLS AND GAUGES
INCLUDES A WHOLE PALLET OF VERY EXPENSIVE GOODIES LOOK!

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LPHR55312 SIHI VACUUM PUMP

LPHR55312 SIHI VACUUM PUMP

SC-6 NASH VACUUM PUMP, C/S

SC-6 NASH VACUUM PUMP, C/S

Nash TC5 Vacuum Pump with drive

VARIAN TRI-SCROLL VACUUM PUMP 310 PTS03101UNIV

Alcatel/Adixen ATP 150 Vacuum Turbo Pump: Surplus New
One-day shipping available

Oerlikon Leybold WS-251 Vacuum Blower Rebuilt P 1 yr

Leybold TW-261 w/TDS Turbo Vacuum Pump

Varian V250 Turbo-V 250 Vacuum Pump: Rebuilt
Varian Factory Rebuild with Six Month Warranty

ANVER VACUUM GENERATOR VP-1BO NEW ITEM

USED: Nash liquid ring vacuum pump, model CL202. 200 cf

TURBOMOLECULAR PUMP ALCATEL 5402 CP – REFURBISHED

GOULDS MODEL 3405 SIZE 6″ X 8″ CENTRIFUGAL PUMP 30 HP

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UNUSED Graham 2V5216 Stainless Liquid Ring Vacuum Pump

Ebara 50X20 Dry Vacuum Pump – AS IS

Ebara A150W-M Dry Vacuum Pump – AS IS

Kinney Vacuum Pump KMBD 1600

Ebara A07V Refurbished

Alcatel RSV1002 Booster Pump – Used

Edwards EXT250 Turbomolecular Vacuum Pump 220.0 LPS

Edwards QMB500F Roots Blower Vacuum Pump 355.0 CFM

WAU500 ROOTS VACUUM PUMP – PN: 89536-1 1183110034M

Edwards Vacuum Pump System E2M40 + EH250

EDWARDS EH500 ROOTS VACUUM PUMP — REFURBISHED —

TWO CTI CRYOGENICS 8107813G001, 8F cryopump, used

DRY PUMP EDWARDS GV80 DP80 – REFURBISHED

OSAKA VACUUM COMPOUND MOLECULAR PUMP TG111OEM MAGNETIC

SIEMENS ELMO-F VACUUM PUMP W/ HEAT EXCHANGE 2BE1203HY2Z

LEYBOLD TURBOVAC 361 TURBOMOLECULAR PUMP TMP 361 85670

ALFA LAVAL LVP-25 Vacuum pump 25hp 3phase

Leybold WAU500 Roots Blower Vacuum Pump 357.0 CFM

Pfeiffer WKP250A Roots Blower Vacuum Pump 191.4 CFM

Edwards EH250 Vacuum Pump Booster / Blower 220 CFM

SIHI 2″ Iron Vacuum Pump – Remanufactured

Leybold TW 300 Turbo Vacuum Pump: Rebuilt
90 day warranty; Surplus Leybold Factory Rebuild

Used Leybold Turbovac 361 (TMP361)
One-day shipping available

BOC Edwards Dry Vacuum Pump iQDP40 Rebuilt

Varian High Vacuum Research Chamber Ion Pump MDC Gate

CTI CRYOGENIC PUMP CRYO TORR 8/8033179 – REFURBISHED

Cryo-Torr 10 Cryopump High Vacuum Pump Helix / Refurb

Becker 5 HP KVT3.100 vacuum pump KVT 3.100 KVT-3.100

C&M Vacuum Pump w/ 5 HP Baldor Motor VM3615T

Republic Regenerative Blower HRB1100 ring side channel
Up to 706 cfm and 67″H2O (Pressure) or 71″H2O(Vacuum)

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Roots Vacuum Pump FRU180 NIB

CTI On-Board 8F CRYOPUMP 8116142G001 Working 0190-13372

Leybold TI 40 B Vacuum Vane Pump: Surplus New

Welch 1398 Duo-Seal Rotary Vane Vacuum Pump: Rebuilt

Leybold-Heraeus 85381 Turbo Pump

BOC Edwards Dry Vacuum Pump QDP40 Rebuilt

COLTEC QSVB 15 H.P. 265ACFM BELT DRIVE VACUUM PUMP

Republic Regenerative Blower HRB1002 ring side channel
Up to 215 cfm and 256″H2O (Pressure) or 177″H2O(Vacuum?)

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Rotary Vane Oil Vacuum Pump with Motor MVP-144 NIB

Leybold Inficon Gas Analyzer Transpector CIS 2 untested

Varian TV 300HT Vacuum Turbopump 9699037S008 new

Varian TV 250 Vacuum Turbopump 9699007S024 refurbished

Seiko Seiki Vacuum Turbopump STP-301 New

Edwards Seiko Seiki Turbopump Set STP-301H working

Leybold Vacuum Turbopump Turbovac 1000 C working

Leybold Coolvac 1500 SemiLine Cryopump working

A894 NASH VACUUM PUMP, 7.5 HP

KTC-112 KINNEY VACUUM PUMP

VARIAN LINE TURBO PN: E3700010 113715003 9699831S001

Nash SC3 Vacuum pump and system

Pfeiffer TPH 330 Turbo Vacuum Pump, Balzers: Rebuilt
Rebuilt with a Six Month Warranty

Leybold TMP 340M Vacuum Turbo Pump MAG 340M REBUILT
One-day shipping available

Kashiyama HC 60B Dry Vacuum Pump: Tested Good

Becker DVT2.140 Vacuum Pump DVT 2.140 DVT-2.14 rebuilt

BOC Edwards IQDP40 Dry Pump with gameboy AS IS

GRAHAM VACUUM PUMP X201MS *NEW*

Used- Kinney Rotary Piston Vacuum Pump, model KTC-112.

Becker Vacuum pump, No: B 1353562, 1700 RPM, Warranty

Edwards iQDP80 Vacuum Pump QMB250 Blower, Needs Rebuild

Alcatel RSV600 Booster Pump – Used

Alcatel RSV601 Booster Pump – Used

Alcatel RSV602 Booster Pump – Used

BUSCH VACUUM PUMP RA0100 RA0100.E5061001 63 CPM NEW

NEW AMAT VAT Pendulum Control Valve Series 650 DN 320

Leybold D16 Rotary Vane Vacuum pump D-16

Sutorbilt 8HP Rotary Positive Blower GAHHBPA 25HP motor

EBARA DRY PUMP MODEL 50X20 REBUILT WITH BLOWER, 127 CFM

Varian: Turbo-V 70 Pump with 990 dCLD Controller, Cbls

SULLAIR LIQUID RING VACUUM PUMP SVS-2300-A-2 SVS2300

ALCATEL DRIVAC BH2-60HD MOLECULAR VACUUM PUMP PACKAGE

Alcatel 2033C2 Rotary Vane Vacuum Pump 27.0 CFM

PREVAC GPRDB-310-N 20HP ROTARY OILLESS VACUUM PUMP

CTI-Cryo Pump 8300 Compressor On-Board Vacuum Rebuilt

BALZERS EVAPORATOR MBA-3, PV 52H WELCH 1407 VACUUM PUMP

BOC Edwards Dry Vacuum Pump iQDP40 Rebuilt

212-H-10 STOKES VACUUM PUMP, 150 CFM

80 CFM F.J. STOKES VACUUM PUMP, MODEL 23-4 (3)

Alcatel 2063CP+ Refurbished Vacuum Pump

ALCATEL ROOTS VACUUM PUMP RSV300B – REFURBISHED

GARDNER DENVER/SUTORBIL?T BLOWER/VACUUM PUMP 4500 SERIES

Travaini PVL/B 270 vane vacuum pump, 10 HP, 180 CFM

STEC LSC- 8410B, Liquid Source Controller, Looks clean

Osaka Vacuum TG550 TG-550 Compound Molecular Pump

CTI-CRYOGENICS 8300 compressor, 8001 controller

CTI-CRYOGENICS 8300 compressor, 8004 controller

LEYBOLD HERAEUS WSLF 1001 Roots Laser Blower

Nash SC-2 Ductile Iron Vacuum Pump, Rebuilt SC2

Pfeiffer/Balzer?s TPH 330 turbo pump ” REFURBISHED ”

NEW LEYBOLD 341MCT TURBOMOLECULAR PUMP TURBOVAC 341-MCT

Ebara 80×25 Dry Vacuum Pump + Booster/Blower + Controls

BLACK & DECKER MILWAUKEE CORE DRILL RIG W/ VACUUM PUMP

PFEIFFER VACUUM TMH 261 PXS Turbomolecular pump TC750

Cryogenics On Board 8 Hi Vacuum Pump & Helix Programmer

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Boc Edwards IPXCnet-100 Dry Semiconductor Vacuum Pump

SIHI 1.5″ Iron/Bronze Vacuum Pump – Surplus, New

POSITIVE DISPLACEMENT VACUUM PUMP UNITS by Novatec

Fruitland Vacuum Pump 370LUF CCW Top Valve 275 CFM

Vooner VaneGard Vacuum Pump VG 7 VG7 Basic-M VG7B-M

Republic Regenerative Blower HRB1000 ring side channel
Up to 353 cfm and 248″H2O (Pressure) or 158″H2O(Vacuum?)

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Leybold TI 25 B Vacuum Vane Pump: Surplus New, Fomblin

Edwards QMB-250 Vacuum Pump Blower, Rebuilt P 1 Yr Warr

Seiko Seiki STP-301H Vacuum Turbo Pump: Tested Good
One-day shipping available

Alcatel 5400 Turbomolecular Turbo Vacuum Pump Rebuilt

RIETSCHLE DCLF 130 DVVLS VACUUM PUMP

Seiko Seiki Turbo Controller unit STP-H1000C lots of 2

Busch 5 HP Vacuum Pump RA-0100E RA0100 rebuilt RA 0100

LEYBOLD TURBOVAC 450 TURBOMOLECULAR HIGH VACUUM PUMP

ALCATEL PUMPING SYSTEM DRYTEL 31 – REFURBISHED

148H-10 STOKES VACUUM PUMP, 2 HP

146-11 STOKES VACUUM PUMP, 30 CFM

146-11 STOKES VACUUM PUMP, 30 CFM

DEKKER 10HP VACUUM PUMP – AGE 2008

EDWARDS DRY STAR LRC 48 DP MODEL 40 MULTI STAGE PUMP
EDWARDS EH 250 BOOSTER W/HYDROKINETIC DRIVE

Vac-U-Max 15 Horse Power Vacuum Pump

Vaccubrand PC2002 Diaphragm Vacuum Pump 1.5 CFM

AERZENER 26.4 KW VACUUM PUMP GMB 16.13HV 43.1/24.9 A

GMB 15.11HV GMB 15.11HV KMER 160M4 13.2 KW VACUUM PUMP

PreVac Rotary Vacuum Pump

Busch 0160 , 160 vacuum pump, rebuilt

1.5 Hp WELCH DUOSEAL Belt Drive High Vacuum Pump

ROTARY VANE VACUUM PUMP LEYBOLD SV200 PN109279900062

Leybold TRIVAC D65BCS Rotary Vane Vacuum Pump

Edwards iQDP40 Dry Vacuum Pump QMB250 Blower as-is

CTI CRYOGENICS 8033165 CRYO PUMP 8, looks very clean

Edwards EH-500 Vacuum Pump Blower Rebuilt: P 1yr wrnty

TURBOMOLECULAR PUMP ALCATEL 5401 CP – REFURBISHED

TURBOMOLECULAR PUMP ALCATEL 5401 CP – REFURBISHED

Busch RC0160B vacuum pump, 7.5 HP, 1 yr. warranty

Edwards E100L IPUP Dry Vacuum Pump: Tested Good

TURBOMOLECULAR PUMP ALCATEL 5401 – REFURBISHED

TURBO VACUUM VALVE IDX + Yokogawa 2.5+ ORIX FAN + Omron
HITACHI + SANYO DENKI + 4 UnitsTERMINATI?ON DT-5 + KC-2

CTI Cryogenics Cryo Torr 8 High Vacuum Pump, Rebuilt

BOC EDWARDS IQ IQDP80 DRYSTAR VACUUM PUMP w/GATE VALVE

ALCATEL ADIXEN VACUUM PUMP ATP 2030 53/ MDP 5011 NS

Rietschle SKP 49033-02 REGENERATIVE BLOWER Vacuum Pump

ALCATEL RSV601RW ROOTS VACUUM PUMP – CLEANED

LEYBOLD RUVAC WS501 PFPE US ROOTS VACUUM PUMP -PN 91737

CTI Cryogenics Model #8500, Recharged & Tested

GENESIS ICP250 CYROPUMP HIGH VACUUM PUMP EXCELLENT

Leybold D40B Trivac Rotary Vacuum Pump: Rebuilt FOMBLIN

Vacuum Pump W/Siemens Motor

GENESIS ICP250 CYROPUMP HIGH VACUUM PUMP * EXCELLENT

Edwards High Vacuum Pump (Reduced)

Shaft for Nash HP-8 liquid ring compressor, Duplex SS

ALCATEL ROOTS VACUUM PUMP RSV300B – REFURBISHED

Ebara ET300WS-A Vacuum Turbopump 3620-01449 rebuilt

Ebara ET300WS Vacuum Turbopump 3620-01449 rebuilt

Seiko Seiki Turbopump Controller SCU-H1000C STP-H1000C

Seiko Seiki Turbopump Controller SCU-H1000C STP-H1000C

Shimadzu Vacuum Turbopump TMP 280-L new

Ebara A10S Vacuum Dry Pump tested working

Leybold Turbopump Controller MAG.DRIVE digital new

CTI-Cryogenics On-Board P300 Cryopump 0190-12086

BOC Edwards QDP40 Dry Vacuum Pump rebuilt

Seiko Seiki Turbopump Controller SCU-H2001K2 new

Shimadzu EI-3203MD Turbopump Control new TMP-3203LMEC

Shimadzu Turbopump Controller EI-3203MD new

Seiko Seiki Turbopump Controller STP-A2202P new

Alcatel IPUP A100L Vacuum Pump working

CTI-Cryogenics On-Board P300 Cryopump 0190-27355

H7 NASH VACUUM PUMP, C/S

BOC Edwards Dry Vacuum Pump QDP80, and Blower, untested

Leybold Turbovac 151 C turbo pump NEW

Varian Turbo-V 250 Vacuum Pump NEW

5 hp Vacuum pump Kinney model KLRC-40SF

Edwards RV8 Rotary Pump

Used Varian VHS-250 Diffusion pump 240VAC

New BOC Edwards E2M18 Rotary Vane Wet Pump

High Pressure Blower M D pneumatics Tuthill 8″ 1800 CFM

Ebara 50X20 Vacuum Pump EXCHANGE/REPAIR

Alcatel A100L IPUP Dry Vacuum Pump

Leybold D65BCS, Rotary Vane, Vacuum Pump, Refurbished

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Stokes 306 Roots Blower Vacuum Pump 245.0 CFM

Welch 1395 Rotary Vane Vacuum Pump 70.8 CFM

Ebara A10S Refurbished

Beach Russ vacuum pumps,chemical processing,Vacu?um

RUVAC WAU251 ROOTS VACUUM PUMP – PN 11721 1183060002

Nash SC2/4 vacuum pump, rebuilt to factory specs.

Beach Russ 325 Vacuum Pump Blower Machine

ULVAC PKS-070 OIL ROTARY VACCUM PUMP, REBUILT

ROOTS RD2500 VACUUM PUMP, NEW OLD STOCK

LEYBOLD RUVAC BOOSTER WS2001 REPAIR/EXCHANGE

Rotary Vacuum Pump 5 hp 1.15 M3/sec 0.09 Torr UG TRB325

Rotary Vacuum Pump 5.4hp TRB325 Unozawa 1.15m3/s .09tor

Edwards QDP80 DryStar Dry Vacuum Pump

Varian DVP 500 Dry Oil-Free Fore Vacuum Pump 16 cfm

Duo Seal Vacuum Pump Model 1397

Seiko Seiki STP-301H Vacuum Turbo Molecular Pump

AMAT 0190-08825 IPUP ALCATEL DRY VACUUM PUMP MDL:A100

1hp vacuum pump blower booster Leybold RUVAC WS251 $4k

Sonic 200 Air Systems Blower 30HP Vacuum Pump Regen

Ebara 50X20 (50 X 20) Dry Vacuum Pump Package

Leybold Type 100P Dry Vac Vacuum Pump CAT#: 13874

NEW GENUINE PFEIFFER VACUUM DRAG PUMP TMH 071 P

RECONDITIONED REIMELT ROTARY DISCHARGE VALVE TYPE 5

Alcatel PTM 5101 Turbo Pump & CFV-100 Controller Vacuum
One-day shipping available

Vacuum Chamber
stainless steel conflat

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Leybold E75 Rotary Piston Vacuum Pump 50.0 CFM

Leybold WS251 Roots Blower Vacuum Pump 179.0 CFM

Varian V300HT Turbomolecular Vacuum Pump 280.0 LPS

Varian V300HT Vacuum Pump Controller

Complete Edwards Vacuum Diffusion Pumping System + More
RV8 Rotary + EO2K Diffusion + JC Cont IG4400 Controller

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SARGENT WELCH Pfeiffer Turbo Molecular Pumping Station

BOC Edwards Dry Vacuum Pump iQDP80 AS IS

Republic Regenerative Blower HRB902 ring side channel
Up to 215 cfm and 197″H2O (Pressure) or 170″H2O(Vacuum?)

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Leybold DryVac Type 100P Vacuum Pump

Busch 0160 , 160 vacuum pump – serviced, not rebuilt

Part Fill Washer Vacuum Pump

alcatel pump 2033, leybold D90A, leybold D30A, Vac pump

DIFFUSION PUMP LEYBOLD DIP 3000 – REFURBISHED

ALCATEL PUMPING SYSTEM 2033CP+ – REFURBISHED

ShImadzu Turbopump Controller EI-D1103M new

Cone for Nash 904 S/T liquid ring pump, Iron

Cone for Nash 904 S/T liquid ring pump, Iron

Oerlikon Leybold TMP 340MC Turbo Pump Tested Good 340MC
One-day shipping available

Varian TV-551 Navigator with C.U.

Sihi LPHA 5620 vacuum pump assy. with 1 yr. warranty

Edwards BOC iQDP80 Dry Vacuum Pump With QMB250 Booster
Loaded DryStar Pump with Booster, Gate Valve, & Modules

New Busch Rotary Claw Pump Mink MM 1144 BV Germany Made

RIETSCHLE VACUUM PUMP WITH 120 GALLON TANK

Busch Mink MM-1102 Dry Rotary Claw Pressure Pump Motor

Lot of 2: BUSCH WY 0700 Vacuum Blower: Ex Condition

Pfeiffer Balzers TPH062 Molecular High Vacuum Pump

Ebara A10S Vacuum Pump EXCHANGE/REPAIR

Rotary Vane Oil Vacuum Pump with Motor MVP-90 NIB

MET BEL Metal Bellows MB-601 High Pressure Vacuum Pump

Edwards Vacuum Pump Blower QMB500 rebuilt

CTI-Cryogenics Retrofast 8 Cryopump 8112866G001 Working

CTI-Cryogenics Retrofast 8 Cryopump 8112866G001 Working

Varian Turbo-V 250 Vacuum Turbopump 9699007 working

Varian Turbo-V TV 250 Turbopump 9699007 working

Seiko Seiki Vacuum Turbopump STP-301H working

Varian TV 250 Macro Torr Turbopump 9699007S024 working

Welch Duo Seal Two Stage High Vacuum Pump 1397R
1397B-46 Refrigeration Absorption Chiller Servicing

Leybold – Sogevac SV100 Vacuum pump -New Sr-30000538205

Sogevac SV100 Vacuum pump- Leybold -New Sr-30000538206

Pfeiffer Balzers Turbo Pump TPH 270 Controller TCP 270

Leybold – Sogevac SV100 Vacuum pump -New Sr-30000544573

Pfeiffer TPH-190 Turbo Pump – Rebuilt
One-day shipping available

AE Advanced Energy HFV 8000 RF Generator 3155083-109

Edwards E2M40, Direct Drive Vacuum Pump, 30 CFM, PFPE

Alcatel 2063 Pascal Rotary Vacuum Pump Rebuilt

Mobile Vacuum Chamber / Pump System: 14″x12″x28″ SS

Mobile Vacuum Chamber / Pump System: 14″x12″x28″ SS

BrandTech VACUUBRAND XS-Series Rotary Vane Vacuum Pumps
One-day shipping available

Nash CL-202 vacuum pump rebuilt to factory specs.

Dental Vacuum Pump – Cattani Turbo W/Amalgam Seperator

Edwards iL70 Vacuum Pump LCDP 70 QMB250 untested

Osaka Vacuum Turbopump TH542 untested 3620-01353

HVA Pneumatic Gate Valve 37291-14057-001 new 3870-00582

Ebara ET300WS Vacuum Turbopump 3620-01537 working

Ebara ET300WS-A Vacuum Turbopump 3620-01419 working

VAT Pendulum Valve 65050-PH52-AKK1 new 3870-03445

CTI-Cryogenics On-Board 250F Cryopump 8116167G001

Shimadzu Vacuum Turbopump TMP 2003-LM3 not working

Shimadzu Turbopump TMP 2003LM-3 working

Shimadzu Turbopump TMP2003-LM3 working

Leybold Vaccum Turbopump Turbovac 1000 C 3620-00115

Leybold Vacuum Turbopump Turbovac 1000 C 3620-00115

Adixen Vacuum Turbopump Controller ACT 1300M 3620-00527

Alcatel ACT 1300M 1600M Turbopump Control 3620-00273

Seiko Seiki Vacuum Turbopump Controller SCU-301 new

Ebara Dry Vacuum Pump A07V need rebuild

Ebara A07V Dry Vacuum Pump need rebuild

Ebara Dry Vacuum Pump A07V need rebuild

Ebara Cold Trap LX004 working HT020-8A

Alcatel Turbopump Controller ACT 1300M 3930-01149

Large Vacuum Chamber

Cryo Vacuum Pumps – Varian

Pfeiffer TPU 330 Turbo Vacuum Pump
One-day shipping available

Varian Turbo-V 70D Pump w/ TV70PCB Controller V70D Used

NEW Masport HXL75 Vacuum Pump W/MOUNTING ACCESS!

Nash CL-1002 Liquid Ring Vacuum Pump.

Ebara A10S Dry Vacuum Pump – AS IS

Edwards DP-80 pump with MK-II Controller

Ebara AA100WN Vacuum Pump EXCHANGE/REPAIR

Ebara AA10 Vacuum Pump EXCHANGE/REPAIR

Edwards iQDP40 Dry Pump

Alcatel 2033CP+ Refurbished Vacuum Pump

SIEMENS VACUUM PUMP ELMO F TYPE 2BE1151OPY3Z SS NASH

Edwards E1M18 (New Agilent) Rotary Vane Vacuum Pump 14

Pfeiffer TPH270 Turbomolecular Vacuum Pump 270.0 LPS

Leybold RUVAC Dry Vacuum Pumps 50p AS IS

Busch WY1250 Booster Pump – Used

ULVAC PKS-030 ROTARY VACUUM PUMP, NEW

kinney vacuum pump

Aezener Vacuum Pump Model 4000 Type M1612

Nash H4 vacuum pump

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Kashiyama Ind. LTD. Dry Vacuum Pump HC60B HC 60B

VARIAN TV 301 AMAT 7698918 VACUUM PUMP

EBARA HC60 Cryo Compressor

NEW VARIAN TURBO-V TV-70LP NAVIGATOR VACUUM PUMP SEALED

LEYBOLD TRIVAC D60A ROTARY VANE VACUUM PUMP REFURBISHED

Spencer Industravac S-825

NASH H7 VACUUM PUMP INLET & OUTLET 6″ C/S REBUILT 970RP

CTI HELIX CYROGENICS CRYO-TORR 8 CYROPUMP CYRO PUMP
CONFLAT FLANGE / PRICE REDUCED

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EDWARDS EOF VACUUM PUMP EXTERNAL OIL FILTER 25CR ! NEW

Edwards EXT70 Turbomolecular Vacuum Pump 65.0 LPS

Leybold D25B Rotary Vane Vacuum Pump 20.9 CFM

Leybold WS151 Roots Blower Vacuum Pump 108.0 CFM

Pfeiffer TPU500 Turbomolecular Vacuum Pump 500.0 LPS

Varian TV70 Turbomolecular Vacuum Pump 68.0 LPS

CVC PVM-32B used

VERY NICE CIT-ALCATEL VACUUM UNIT MODEL 2033, RSV 300B

Leybold Heraeus 40 BCS Fomblin Prepped Roughing Pump

LPHB-3708 SIHI VACUUM PUMP

VWR Sheldon Lab vacuum oven model 1430S with pump

OSAKA COMPOUND MOLECULAR TURBO VACUUM PUMP & CONTROL

Alcatel 5401CP Turbo Vacuum Pump Ceramic CIT Annecy

Conair Frankin Vacuum Pump w/ Sound Enclosure #2169

ROOTS VACUUM PUMP ALCATEL RSV 300 – REFURBISHED

Osaka Compound Lab Turbo Molecular Vacuum Pump TG3213EM

Adixen Alcatel Dry Vacuum Pump A100V 3620-00566

CTI Cryo pump 8, Model # 8033165, surplus item

CTI CRYOGENICS 8033168, Cryo pump 8, Surplus, untested

Alcatel Turbo Model 5080 Package -VAT Valve, Controller

Welch 1375 Duo-Seal Rotary Vane Vacuum Pump: Rebuilt

BOC EDWARDS QDP 40 vacuum pump with Module, untested

Cryo-Torr Cryopump 8 CTI Vacuum pump UNUSED

Rietschle Thomas 250 Vacuum Booster Vacuum Pump

ENI MWD-25LD-02 RF MATCH

Varian 969-9001 Package w/Turbo, Controller, Cables etc

VARIAN TV301 TV 301 TURBOMOLECULAR PUMP NAV 969-8918

Russian TurboMolecular Vacuum Pump TMP-500 3×10-7mm hg

ULVAC VUGH-200 Gate Valve 8″

GENESIS VACUUM ICP 150 CRYOPUMP

Jeol Vacuum Dessicator with S.Welch Vacuum pump

Adixen/Alcatel Refurb. ACT 1000M Turbo Pump Controller
One-day shipping available

Cryomech CP25 Helium Cryo Compressor: CP 25 Tested Good

Nor-Cal Pneu. Pendulum Valve 3870-04661 new 0190-24991

Pfeiffer Balzers TCP 600 TCP600 Turbo Pump Controller
One-day shipping available

Varian UHV8 Cryo Pump, Model 0323-00600GSP: Tested Good

Oerlikon Leybold WA-251 Vacuum Blower Rebuilt 1 yr wrty

Edwards QMB-500 Vacuum Blower, Clean, Tested Good

Varian HV8 Cryo Pump, Model # 323-3289: Tested Good

Varian TV-301 AMAT Turbo Vacuum Pump: SQ424 Rebuilt
One-day shipping available

Kashiyama KMB1201 Vacuum Blower, KMB 1201: Tested Good

ALCATEL TURBOMOLECULAR PUMP 5080 – REFURBISHED

ALCATEL TURBOMOLECULAR PUMP 5100 – REFURBISHED

BALZERS TURBO PUMP TMU065SG PM P02 354-REFURBISHED

Leybold Oerlikon Heraeus RUVAC WA250 Roots Vacuum Pump

ALCATEL TURBOMOLECULAR PUMP 5101 – REFURBISHED

Leybold Turbovac Mod. 150/Mod. NT 150/360 controller

Nor-Cal Genesis Vacuum Technology Cryo System NEW

Axcelis / Eaton: 0475-0010-0001 Magnet Exit Bellows

Edwards Multi Stage Dry Vacuum pump Drystar DP 40 +encl

Alcatel PTM 5081 Vacuum Pump w/ Accessories Great Deal!

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