新聞美國electronics-inc LP-24HT報價
泵的排出側必須裝設閥門（溢流閥）和逆止閥。閥門用來調節泵的工況點，逆止閥在液體倒流時可防止油泵反轉。（當液體倒流時，會產生巨大的反向壓力，使泵損壞）第YCB系列圓弧齒輪泵的操作條件很多，如液體的操作溫度、吸入側壓力（）、排出側容器壓力、海拔高度、環境溫度、操作是間隙的還是連續的、齒輪泵的位置是固定的還是可移的。雖然大多數泵總是根據不同的使用環境而定，但顧客對產品的使用壽命和效率要求卻日益增長，我們的工程師在設計、選材、監控系統方面都是具有豐富經驗的專家，除了發展新設計之外，還經常與用戶進行經驗交流，不斷地改進我們現有的技術水平，為客戶的工程和項目提供佳設計方案。
UNIVER K2400400750M
AirCom AIC-FM-03_02
SCHNEIDER OVA48606
SCHNEIDER XZCR1512040A2
CASAPPA 03772320 DIVIDER HDD30.27-GE+C3030-GE+27-GE-N
festo C81/UC24-48V
SCHNEIDER LV438600
BECKHOFF ES5152
BANNER K30LGXXPPB2Q
SCHNEIDER ZBY021A1
EUROTHERM PTE200H-T20-0900
BANNER SLLR14-350P5
SCHNEIDER A9N21589
OMRON NYP2C-213K2-12WC1002
SCHNEIDER NSYTRV42NE
UNIVER RP2100250032
EAO 92-851.342 感應傳感器
BECKHOFF ZK2000-2164-0030
Eaton Moeller 170M2016
MD MICRODETECTORS MDI58C 608
NORIS FA1J-4A-70
EGE流量開關SC440/1-A4-GSP
Stroter Antriebstechnik GmbH D-40549
ASCON溫控器TLZ12HRRB16S
CASAPPA 76410778 HDP35.90-34S5/30.27-LMB-G8 D1/CF8
LEUZE 63000403 S400-M4M12-T
DG2D2111025/OS DR534012 MBMG2Z123664015/B-NO
SCHNEIDER ZB4BC28014RA
HPI M2CBN1002XA40C02V
Eaton Moeller 208310 FL2-X-NA
Eaton Moeller 266765 NZM2-XKR
RIEGLER 236.24-M
PEAK-System IPEH-002041
SCHNEIDER ZB4BW05D65
Turck B2N45H-Q20L60-2LI2-H1151, Nr:1534013
LEUZE 50118666 CML730i-R05-960.A/CN-M12
SCHNEIDER LX1LC100
Eaton Moeller KTN-R-15
SCHNEIDER XCSPA291
Norgren L72M-2GP-EDN 過濾器
FINDER繼電器403190120001PAC
Gefran-2019 F040408 T4P-1-J-6-A-U 025X000X00000XX
AB 1485R-P1M5-R5
SCHNEIDER XCMD25F0L2
DEBEM IB81-FCMTTFT SERIAL NO.SDB 90169
IFS IFEZ1363
SCHNEIDER DF2CN04
SCHNEIDER XCRZ901
aeg E-NR.910-159-016
SCHNEIDER A9F85213
BECKHOFF ZK1090-3132-0015
SCHNEIDER SXWSWNDES00600
CASAPPA PLP20.16S0-49S1-LOD/OC-N-EL FS SCP
Eaton M?ller 139871 XVH-340-57MPI-1-10
MD MICRODETECTORS MDI58C 1485
CM-9420意大利CM系列UNIVER電磁閥
SELET傳感器B16EG3015PC
BAUER MSG1.5.500U
Turck NI10-M18E-LIU-H1141，15-30V Nr:1535562
MD MICRODETECTORS MDI58F 856
SCHNEIDER 9001KP35LWW31
ZF 4161109202
MD MICRODETECTORS MDI63D 2191
BURKERT 電磁閥351175
SCHNEIDER AR1MC014
STANZANI Art. 204 ?
BRINKMANN TC250/600-X+251 250L/Min NO.1204015009-77697001 4.0KW 50Hz 2900r/Min
RIEGLER 225.038-12
DOLD安全繼電器49441 HL3094/101
BANNER TL50BLG2
PROXITRON fkm1383 AC230V 0.5-300mA 2M cable
Vahle U10/25C-6PH NR.167006 輸送機用導軌
HOERBIGER PRL400PC06P06 350bar
DOLD安全繼電器51135 MK9053/100 DC2-20MA AC230V 1S
SCHMERSAL 101189461 NDTGR/SW/101H
UNIVER RT2200400350M
FHF 11890101
DEMAG Brake discs use for 34851447
SCHNEIDER ILA1F572PC2A0
NORELEM NOR-02010-041
BANNER QT50R-EU-AFS
HONSBERG UM3K-010GM055 PN25 IP65 Tmax110℃
Labom 3994-0050-CB1020-A1056-H1 壓力傳感器
Eaton Moeller 15-5BDGNF16
LINMOT直線電機PL01-20x700/640-HP-L
SCHNEIDER LC1K09105FE7
NORELEM NLM 03194-2306020
MP-FILTRI ICM-W-M-K-R-G1
CASAPPA 76400018 HDP35.90/30.27 D
Eaton Moeller 177125 XMN4F08M
MD MICRODETECTORS MDI58F 1327
Stiebel eltron SH100S 加熱器
DI-SORIC傳感器DCC05V2.5 POLK
Demag 26089384
PARKER 12Z-C12L-1-SS
RAUSCHER STOECKLIN JK-S4 3L+PE 250A-7H/500VAC 11652 IP67
JUMO 603070/0002-5
BECKHOFF IP2401-B800
Eaton Moeller 207128 T0-3-8243/I1
CASAPPA 03565306 KP20.8S0-03S1-LEA/EA-N
FERRAZ ATDR20 20A
WALTHER MD-007-2-WR017-13-2
LAND M2 300/1100C-V
SCHNEIDER XCC2930TS81SGN
MD MICRODETECTORS MDI38F 1193
Gefran-2019 F008700 M32-6-M-B02C-1-5-D 2130X000X00
SERVAX DRIVES CDD32.008.C2.1
Eaton Moeller 187177 AFDD-13/2/B/001-A
Eaton Moeller 170992
Wolfgang Warmbier GmbH & Co. KG 1402.663.L 地標貼膜
Eaton Moeller 172856 DMM-125/3N/I5/C-G
OMROR F3S-TGR-NLPC-21-10 TECHN0GR 現貨
IPF IO180126
SCHNEIDER LZ8H2X4BD
KELLER Pyrometer CellaTemp PK 11 AF 1 1057838
新聞美國electronics-inc LP-24HT報價
YCBC型磁力驅動圓弧齒輪泵是在YCB圓弧齒輪泵升級而成,適用于石化行業工藝流程中輸送不含固體顆粒和纖維,溫度不高于25℃,粘度為5～15cst的有一定潤滑性的流體.對于有腐蝕性或對衛生要求比較高的場合可以選用不銹鋼材質的泵.該型泵的齒輪為圓弧齒輪,是與上海交通大學聯合設計并研制的具有先進水平的新產品.齒輪的嚙合為一點連續接觸的滾動式嚙合,無流量脈動,運轉平穩,振動小,噪聲低.該產品廣泛應用于造船.電力.冶金.糧油.食品.石油.化工等各行業.結構特點:泵內所有運轉部件利用輸送介質潤滑；設有安全閥超載保護；磁傳動裝置采用稀土永磁材料,全密封,無泄露,安全可靠。
OMRON F39-HJ1505
Gemue 8258 32D 137141 24 DC 油壓傳動閥
WATLOW PC20-F20B-0000
BECKHOFF EPP1111-0000
LEUZE 50132844 BCL 600i OM 100
BANNER D12SP6FPQ
N?ding P20-HB1-1111
UNIVER YF210151S
OMRON XW2Z-RI75-50-D2
Eaton Moeller 120851 dRCM-40/4/03-U+
FINDER繼電器601380122050
SCHNEIDER KTC1600TC4
CASAPPA 71002347 HDP30.73-06S8/30.73 D2
BURKERT 電磁閥329924
HPI M5BAN1002CL10B01N
CASAPPA 04187918 BELL HOUSING LF160-0,5
LEUZE 50122550 FT318B.W3/4P-M12
BECKHOFF ESX3181
UNIVER M1000250500
ACAM PT2G-H-SM5.5
BANNER T8AP6D100 W/30
Bauer Gear Motor BS06-34V/DV05LA4/AM 電機
Piezo Q220-A4-303YB
MIL-RAM TA2100 SN:S1412401 CODE:040215 PN:09-2625-25
STROMAG WS12-2500-R1K-L10-M4-FIED position sensor with potentiometer (IP67) with 20 m cable EBCY 3x0,752，
SCHNEIDER LP4K0601JW3
BARKSDALE SW2000/50B/2SP/G1/4E/F 15-32VDC
Vahle 600116
SCHNEIDER MEG4562-0319
OTT-Jakob K-0000-0525 Auft:56-324106 Best-Nr:95.600.497.9.2 SN:793799
LEUZE 50120180 CML720i-R20-470.R/CV-M12
OMRON E3ZM-B81-C 2M
SCHNEIDER HMIPELCZLSPMZZ
MD MICRODETECTORS MDI58F 1857
roxtec 5CRW000011340
Gefran-2019 F029653 MK4-S-B-0175-B-4 0000XX11X00X0XX
Gefran-2019 F304615 1650-R-RRR-0-0-03-5-00-00-1-00
Eaton Moeller 190821
Micro-Epsilon TM-PA-CT
MD MICRODETECTORS MDI58F 581
CASAPPA 76410489 HDP35.100/30.43-LMC-G1 S
英國ONDRIVES變速箱和減速器PF40-12NM
RIEGLER 226.03-1,7
VEM K21R 71 K 2 DOD/2700 Nr:0887761004004H
SCHNEIDER K1D504A
swedrive ab type: 91876341 Art:265105 NO.124020-21 Ratio:7.8:1 lubricate with mobil SHC 629
CASAPPA 68260492 PLP20.20/20.14/20.8-Z6 D/FS EL
LEINE+LINDE 1024PPR 9-30V;521006351
Eaton Moeller 107180 BBC-CS2-F
SCHNEIDER LC1D80008P5
AI-Tek Instruments DH1612-105 DH Series Hall Effect Sensor
ROTOFLUX F15-1301-01R
Eaton Moeller 259124 NZMN2-VE250
SCHNEIDER PKB004
Telwin Isolated shunt for plasma cutting gun PLASMA41
HYDAC 11B100G1/2B-0/250BAR-1_213.53.100G1/2B-0
Rexroth 4WRAP6W7-07-2X/24K4/M R900581367
Eaton Moeller 133084 XPI26BMCB0610
FINDER繼電器405190122000PAC
CEAG 10355;GHG 511 7406 R 0001 插頭
UNIVER K1000630130M
Endress+Hauser "7R2BRF-B3DCCB3D2SM+AK (7R2BRF-B3DCCB3D2SM+AKC is unknown)
"
Nanotec-Munich ST5918D4208-A
MD MICRODETECTORS MDI38F 2076
MD MICRODETECTORS MDI38G 1569
CASAPPA 03715197 HDP30.22S*- * *-LMC/MB- *M9-N-P
SCHNEIDER KTA4000ET73D
LEUZE 50123656 CML720i-R40-2210.R/D3-M12
binks 0115-010102
APEM FML18A226A001
DOLD安全繼電器29777 MK7863.81 AC/DC48V 1,5-30S
SCHNEIDER LV433726
UNIVER G-7900-08
SCHNEIDER LV847283
UNIVER W1000400140
OMRON DE-PC-HMI12S-XP
PCH Kabel VDC100- 25-SUB-D, L?nge 5 Meter
AECO I30000456 SI30SM-DC15 NPN NC S LC10
Richter Elektrotechnik 618.6186.632
UNIVER M1000160065M
DOLD安全繼電器1681 AI 902N.0082/04 AC230V 0,5-10S
LEUZE 50123613 CML720i-R10-320.R/D3-M12
DOLD安全繼電器59984 MK9151N.12/002 2-450K AC230V ,2-20S
ZIMMER MCPS1201A
BANNER WLS28-2CW850X
小強工控 CARLO GAVAZZI PS21L-PT11RO-H00
Gefran-2019 F054493 IE1-A-8-M-B01C-1-5-D-P-E 2130C000S00
RIEGLER 453.111
UNIVER W1101000100
parker 3799526 F12-040-MF-IV-K-000-000-0 液壓馬達
BARKSDALE 420-H2-07
UNIVER M1510250010
英國ONDRIVES變速箱和減速器BLHT50-1AR
EA VK311010-NE152100
SENECA RTURADIO-169
UNIVER J16A440450A
SCHNEIDER NSYPLAZT574G
parker K119-12CG/M2
Eaton Moeller 281306 NZMH2-M100
GEMU 690 50D 7 1 413/N FPM
GT ATTUATORI GTXN075*90NP17A
ITALVIBRAS CDX18-2150 part Number 601413
SCHNEIDER M9F52201
MD MICRODETECTORS MDI63F 2686
PARKER 4F-C4L-1/3-NE-B
BOSCH LIYCY7*0.75
TECNA 9339NY
TOKYO KEIKI DG4M4-32C-24DC-20-J
lika PROBUS_DP_GR
SCHNEIDER GZ1E10
EMS DEK132 /4/M 7.5KW S1 IP55 1450 Min-1
FINDER繼電器719100240300PAS
WALDMANN RL70CE-136
小強工控 CARLO GAVAZZI PS42L-BT02W1-T00
UNIVER K2001250250GM
HPC Gears YG32-17
DEUFRA PD210 1000 Ohm in AS50 RP22/6038
BANNER TL50CRGBWYMOQ
SCHNEIDER XS130B3PAL2
MTS Sensors D7050P0 15M
OMRON CP1E-N30DT-A
HBE DF 400/N1/84/60
RIEGLER 7.DMA.50030
MD MICRODETECTORS MDI63G 2024
MAHLE PI 4130 PS25 60200073
新聞美國electronics-inc LP-24HT報價
CLK擴散式旋風除塵器適用于捕集干燥的非纖維性的顆粒狀粉塵，主要特點是筒身呈倒圓錐形，因而減少了含塵氣體自筒身中心短路到出口去的可能性，并裝有圓錐形的反射屏，防止兩次氣流將已經分離下來的粉塵重新卷起，被上升氣流帶出，因而提高了除塵效率。CLK擴散式旋風除塵器適用于冶金、鑄造、建材、化工、糧食、水泥等行業中，捕集干燥的非纖維性顆粒狀粉塵和煙塵除塵，可做回收物料設備使用。CLK擴散式旋風除塵器應用范圍：適用于冶金、鑄造、建材、化工糧食、水泥等行業中，捕集干燥的非纖維性顆粒狀粉塵和煙塵除塵，可做回收物料設備使用CLK擴散式旋風除塵器內的旋風子是采用鑄鐵或陶瓷制造的，厚度大于6mm，因此有良好的耐磨性能。
LEUZE 50132278 HRT 25B/L6X.31-2500
EOS LFWLT300-1004-L
Contraves QB731S0
Eaton Moeller 186514 XTSZDSQC-H700W1200-SOND-RAL*
AUTOTROL 150-1305A 6RPM 12V 50HZ 4W
OMRON NYB2C-31006
Eaton Moeller 171289 SL7-AP230-M
SELET傳感器SFM1312
AMETEK 71063SE
英國ONDRIVES變速箱和減速器VKM306/LH
HEITO 11EN5909 A90℃ 8A10
EOS LFWLP225-1X05-L
SCHNEIDER ZB6Y2405
OMRON SX-A4355-EV
HPI M3BAN1004CL10B01N
SCHNEIDER K2A002TLH
ENDRESS+HAUSER FTL51-AGM2BB4G5A U=19…253VAC 50/60HZ 19…55VDC
DUNKERMOTOREN GR 63×55 SNR 88442 07104
CASAPPA 76410903 HDP35.125-34/30.61 D1
SIEMENS 6EP1334-2BA01（6EP1334-2BA20）
FINDER繼電器563281200030
INA F-556201.XSU
RIEGLER 174.014-10
SCHNEIDER ZB5AD706C0
CASAPPA 03574367 KP30.51D2-05S3-LGF/GF-N
DOLD安全繼電器66009 ND5016/024
RIEGLER 13.112-8
BANNER Q45BW22FPMSG
MD MICRODETECTORS MDI58B 2416
HYDAC VD3D.0-V-L24-SO48 26-07 24V AC/DC(Strip line, 8 meters long)
MD MICRODETECTORS PS2/AP-0E
Eurotherm "EFIT MODEL (EFIT) Single Phase Power Controller
CURRENT (16A) 16 Amps
VOLTAGE (240V) 240 Volts
TYPE (4MA20) 4-20mA
FIRING (FC1) Single Cycle
MANUAL (ENG) English SUPPLY (SELF) Self Supply
Code: EFIT/16A/240V/4MA20/FC1/ENG/SELF/XX/NOFUSE/-/"
WAMPFLER 08159-01215
CASAPPA 76410878 HDP35.80-34/30.43 S1
MD MICRODETECTORS MDI63A 1900
NIBCO W-960-B （DN50）2"
Gestra 004790.065.60153 Typ RK 86, PN 6-40, DN 65 止回閥
OMRON E52-EACC-KF1-B
OMRON E2E-X7D212-T 5M
BANNER Q26NLUMQ5
SCHNEIDER LV480754
OMRON A22TK-2RL-21-K01
小強工控 CARLO GAVAZZI PS42L-AS02LO-T00
AIRPAX 70085-1010-330
FINDER繼電器202880120000
Gefran-2019 F027620 600-R-R-R-2-0
KOBOLD BVM-1102R15R
ABB JOKAB RT7B 2TLA010028R1000 安全繼電器現貨
VIVOIL齒輪泵X0F0723NBBA
UNIVER M1010250125
BERNSTEIN 1016786000 Piedistallo senza predisposizione per leggio
Papenmeier USL05 24V/50W with button (no EX-Version)
SCHNEIDER XAPM3206
FINDER繼電器832102400000
RIEGLER 854.038-14 ES
Turck BI10U-M30-VP4X-H1141 No.1582253
Ferraz ATQ4 amp-trap°
小強工控 CARLO GAVAZZI TV1Y3800R3100R3V
BANNER SLPCR25-550N
MD MICRODETECTORS MDI58F 2282
SCHNEIDER XESP2058
SCHNEIDER LXM28EUA5M3X
parker D1FPE50MA9NB00
MD MICRODETECTORS MDI58F 1886
BANNER AT-FM-K6 W/Y
SCHNEIDER LC1D65A6JD
BANSBACH A1A1-40-150-400-006 500N
DOLD安全繼電器43850 PS 328.02 7UV AC50HZ 230V 120S
SCHNEIDER XS8C40FP260H7
DG2D3110020 EB330008 MEAG2D312245415
Mahle 852275FIL5
LIKA編碼器C82-L-4096ZCZ138P 4096PPR-IP65
SCHNEIDER BMH1002T27F2A
SCHNEIDER BMH1003T17F2A
SCHROFF 13105-027
SCHNEIDER EZCV250N4063
MASTERCOOL 53500
OMRON NYP35-21001-15WC1000
RIEGLER 192.018-6
PARKER 12M-C12L-10-NE-SS
SCHNEIDER METSEPM5111
OMRON A22NN-MPA-UGA-G002-NN
MANNER PMS1 K30 V2
SCHNEIDER KNE06LF4
Eaton Moeller 183100 XNH00-XKSS-BT-39-34
Eaton Moeller 178856 KLV-F3HWP-4PR
BANNER PPE-G
Turck NI10-K20-Y1 s-nr: 10072 接近開關
現貨 block PVSE 230/24-5B
AFAG GMQ32/2/3800517836
VIVOIL齒輪泵X2T4302EOOA
小強工控 CARLO GAVAZZI PS42H-PS11HC-T00
EUCHNER urgent 172,18 EUR 2-4 Weeks OFFER 1700318 - Euchner
DOLD BA9036 DC 24V
BERNSTEIN 6021170382 GC-SU1Z HTIW Finecorsa
CASAPPA HDP30.61-33/30.34-LMB-M1 S
Eaton Moeller 6098924 DDC-80/2-SK
microsonic mic+340/IU/TC
Gefran-2019 F022517 TR1-B-2-B-6-A-J-D-2 050X000G00450XX
BURKERT 電磁閥269308
MD MICRODETECTORS CD12M/0E-400A1
ANDRITZ ESMU-AH-B72
Eaton Moeller 94124 T5B-2-1/V/SVB
VISOLUX MLV 20-6-1366/16/28
SCHNEIDER KBC16DCS202T
IGUS 50500C.30.12.C.E
LIKA編碼器IX58SY500ZNF2P9R 500PPR-RAD
LIKA編碼器MSF-16-6-8 GIUNTO 6-8
VAHLE AH-KA10L-8/16，5-10N-PA-14 142075
ILME ILAPD 19
RIEGLER 227.55-5,8
Eaton Moeller 150512 XAP011010C
UNIVER K1000500020M
SCHNEIDER PKY16F413
Eaton Moeller 278687 FAZ-D3/1N
HPI M1AAN2015HL40C03N
RIEGLER FU 11-55
BANNER TL50BLGY1R1AOS
PARKER 12A-C12L-100-B
SCHNEIDER LC2D186BL
BANNER SP12SRL W/30
CASAPPA 03801642 HDP35.90D1-34S8-LSF/SE-61G0-N-A
EA ZA27-EE85/TM24DC
PARKER 8A-C8L-1-EPR-B
SCHNEIDER ATV212WD11N4
Gefran-2019 F070175 KH-X-E-E-B03D-M-V 2130X000U00
MD MICRODETECTORS MDI58B 2672
Eaton Moeller 168699
SUSS Microtec UV-Opometer
BECKHOFF ERI1809-0021
LTN HDC-003-MTG-SGR-2-M20
MD MICRODETECTORS UK1C/EW-1EUL
BANNER Q10AN6R
Eaton Moeller 170M1470
SCHNEIDER XUZASW008
Eaton Moeller 277265 DILM32-10(42V50/60HZ)
PHOENIX CONTACT SAC-5P-M12MS CAN TR - 1507816
MD MICRODETECTORS MDI58C 2493
MOOG D820-2001
Micro-Epsilon Messtechnik GmbH & Co. KG WDS-2500-P85-M-SO
UNIVER S1011320550M
Vahle 235398 MDS 6/160-200 HS
CASAPPA 03598698 FRONT SECTION PLP30.22D0-04S5-LOF/OD-N-A
Pneumatech RWB-30-3/8NPT-120-8
Eaton Moeller 271438 NZMC2-4-A250
GUTEKUNST+CO.KG D-245 2.00x19.00x45.00x5.50 彈簧
Eaton Moeller 184260 IZMX-M40-60DC-1
Druck DPI 832
NSD MRE-32SP061FAR
schmalz HTR_UNI 2N G2 80 真空吸盤
Gefran-2019 F073584 GTF-40-480-1-1-0-0 1-B-M
OMRON SPK100S-MF3-100-1C1/K40030
DOLD安全繼電器37862 AN9842.82/011 AC0,5-5A UH AC127V
Rexroth MNR:3842515347
Honsberg OMNI-F-015GK029S-10
hydac EDS 1791-N-400-000
Eaton Moeller 255257 NWS-RAP/MU
Hawe HC 44/5.6 3*400V 50Hz
Eaton Moeller 98473
LOVATO TMST
MICROTHERM L50N 084 L382 G900
Dunker 92808.00000 PLG52
LEUZE 50118923 CML730i-T05-960.R-M12
Eaton Moeller 225MMT
MD MICRODETECTORS MDI63A 1542
ETA ESS20-003-DC24V-10A
BANNER IAT220S
BANNER PBT46UC
EA ZA65-EE63
PANTRON IT-M12-4QD
CASAPPA 01999GNS REAR SECTION PLP20.4D0-****-LEA/EA-N-EL-P-FS-VPIR/TV
KENDRION 9307Z522A00 " HS35F-75-R2-SS-2048-ABZC-28V/V 編碼器 TANDLER齒輪箱減速機A1-III 英國ONDRIVES變速箱和減速器PF40DU-120 中發工業進口備件 VERSA CGG-4232-NB1-PC-A240 220VACPENNY+GILES電位計KX15884CE Sls320/600/C/66/10/P BAUMULLER BM4412-STO-01200-03OMRON E2E-X3D18 5M
新聞美國electronics-inc LP-24HT報價
單級旋片式真空泵的結構旋片式油封機械真空泵結構。它是一種油封式旋轉機械真空泵，可以單獨使用，也可以作高真空的前級泵。即可以和增壓泵、油擴散泵組成機組。單級旋片式真空泵結構作為單級旋片式真空泵只有一個工作室，它主要由定子、轉子、旋片組成。轉子偏心地置于定子內。轉子梢中裝有兩塊旋片，兩旋片之間裝有彈簧。依靠彈簧的彈力和泵旋轉時的離心力使旋片緊貼于泵壁。一般將泵腔分成三部分:從進氣竹到旋)牛分隔的空間稱吸夕(空間，由兩旋片同泵壁分附出的空間稱為膨脹壓縮空間;排氣閥到旋片分隔的空間稱.排氣空間。
