供應(yīng)G-BEE KSL75-65-16-E 球閥 供應(yīng)G-BEE KSL75-65-16-E 球閥  上海壹僑貿(mào)易有限服務(wù)貿(mào)易商，德國(guó)分公司（AOI Solutions GmbH -- Age of Innovation）位于德國(guó)漢堡，專業(yè)從事各種國(guó)外工控自動(dòng)化產(chǎn)品的進(jìn)口貿(mào)易。主要經(jīng)營(yíng)歐洲各國(guó)品牌的高精密編碼器、傳感器、儀器儀表、閥門泵、電機(jī)以及各類自動(dòng)化產(chǎn)品。

ELECTRONICON E62.C58-222E10 電容器
Bussmann 170M 6166 
EGE OD100GA300  P61002 溫度傳感器
KUEBLER D8.4D1.2000.6831.3112 編碼器
Eurogi 11E002262 EAGS2024/230-400 
binder BINDER 99-0436-24-05 插頭
GEFRAN 1E1-A-7-M-B07C-1-4-D-P-E-D14 
EM-TECHNIK 6L701F0614PVFP 
EM-TECHNIK 5A111G0414PVFP 
EM-TECHNIK 6L732F0614PVFP9 
Desoutter 6151650600 ERD5J 
Schneider RXM2AB2BD 繼電器
Schneider RXZE2M114M 繼電器
Schneider ZCKY43C 
FSG SL 3001-PK1023-MU/GS80/01，5932Z01-264.142 位移傳感器
Erhardt+Leimer TYP  FE5201  nr.375147 
Erhardt+Leimer TYP  DC 9143 nr.351211 
SICK WL23-2P2430 光電傳感器
BALLUFF BSE 85-RK 接近開關(guān)
coax 524894 油壓傳動(dòng)閥
JUMO ATH-1 603021/01 
HARTING 安裝支架
HARTING 插頭
PB SWISS TOOLS 746910-6 
Schneider SD328BU25S2 自動(dòng)控制器
Exlar SLM090-KMGS-RA2-268 
Exlar GSX30-0602-MFM-RA1-368 
Exlar SLG090-050-KMGS-RA2-168 
Exlar GSX50-0605-MTA-RA2-268-RB 電機(jī)
Exlar MAF 090.MKS 120 SLG115-EXLAR FLANCH 
Exlar SLG090-010-KMGS-RA2-268 
Hydropa DS-307/PO/SS 
Emmegi MG80-560-1 熱交換器
Hilma Best-Nr: 8.1197.8011 
ETA 1616-H2_10A_32VDC 安全繼電器
Hahn-Kolb 13013060 
Hahn-Kolb 52116620 
HAHN+KOLB 55011020 
Hahn-Kolb 51104460 
Hahn-Kolb 13013030 
Hahn-Kolb 31080005 
Hahn-Kolb 51104120 
Fraba OCD-DPB1B-1212-CA30-OCC 編碼器
FlowLine ECHOSONIC-II CT03-10 
HommelWerke TKU300/600     233381 粗糙度儀探針
HommelWerke ARMAZZ55MM   M0435041 
HommelWerke 10054119 粗糙度儀探針
JENOPTIK 10043782 探針
HOMMEL-ETAMIC 537855 直測(cè)頭
HommelWerke TS1TKE590GDT35D   10044584 
SICK T4000-2DRNAC    6 022 052   24VDC 接近開關(guān)
HAHN-Gasfedern Waldstrabe 4373773 Aiohwald Art.-Nr. 338843 活塞桿
Schneider ATV 變頻器
KUEBLER 8.5860.1231.3001 編碼器
H+L THL14666.00522 WE35-4L1281-Z024/0H 單向閥
H+L THL.3230210 DK55.3-6-45P-3292K 止回閥
ISF Ing.-Büro Supp + Fritz GmbH FGFMI320LTS 溫度傳感器
SKF S71911CBGA/HCP4A 滾珠軸承
EBRO Armaturen EB265-DA, PN:165001 
GUILLIARD+DORR O-RING|4x170SHOREEPDM 
GUILLIARD+DORR O-RING|9,5x1,870SHOREFKMPTFE-BESCH. 
MBS CURRENTTRANSFORMER|16064-600/5A  DUERR：K90028311 互感器
lika AMC5812/4096PB-15+CC-PB 編碼器
FISHER 0021250571 DVC 2000 MAXCURRENT:30mA MAXVOLTAGE:30VDC MAXSUPPLY:100psi AMBIENT TEMP:-40~80°C  1/4NPT with feedback 電氣閥門定位器
INTERNORMEN WSTM01 – 24 VDC 
Siegling LT20P  3450*150*3 
Lumberg RST 5RKT 5-259/3M 電纜
habermann 1420-0142-00000 變壓器
waldmann 619063001-00010961 熒光燈
Schneider BSH 1002P12A1A 
ITW O-RING  19.5 X 3 161995 
ITW O-RING 4.4161994 
ITW WILL BE GENERATED  192779 
Goldammer NR 85-MAT-L250-M12 溫控器
Helios Einschraubheizk?rper G2 - Tauchl?nge 400mm / 1000W  .03060031 管式加熱器
INTERNORMEN 304533 濾芯
Jenaer ecovario 414AR-BJ-000-000 伺服控制器
EA DG2D3121015/OS-HY 減壓閥
Huco Deutschland 452H41.42452H41.42clutch hub 離合器
Stauff SNK254VOT112R 
Heliopan heliopan Digital E27 8x -3 
asco 8551B402MO24VDC 
Duplomatic RM43-MP/30 

Icotek KT8 cable grommet 橡膠制電夾頭
hydac DFDK BH/HC 140 QAF10LE1.X 
ERA-SIB s.a.s. 315201-200141-024025-20A 
Bucher W2N32SN-6AB2 24VDC 油壓傳動(dòng)閥
hydac PG|102-2-004-RK03-11-6100 Nr:3532865 
festo 525728 壓力表
JAGER 10548 平衡器
JAGER 23400 （including 24175） 手動(dòng)升降機(jī)
fluidcomponents ST50-A3N32B000   329893 
GUDEL 406021 聯(lián)軸器
FRISTAM F.0000.00FP.01.059 
Bucher QXP22-005R354 齒輪泵
GRACO 965786 流量控制閥
HYPERTAC YSK0076-021AH 插頭
GEFRAN ADL300-4 75KW 
GEA M13FH-1850/AF2-S P/N: 910374 過濾器
Giacomello IEG-GCL-12-B-L450-C390-10-C-1-B-0 液位計(jì)
Giacomello IEG-GCL-12-B-L850-C790-10-C-1-B-0 液位計(jì)
HAAKE HSC65-35-02 T LENGHT.850 SN:1553399 ID:1340002322 安全觸板
HKS 100409000017 DA-H 40 90° WV,D 液壓馬達(dá)
LEDUC 66130 蓄能器
HUBA 604.9000021 壓力開關(guān)
Ismet typ ESB 10  Art.-Nr.705345 
"Rexroth 0811404600    4WRPEH 6 C3 B04L-2X/G24K0/A1M     "
Fluitronics FP-HD3-ES-3C-024C/20 油壓傳動(dòng)閥
Icotek KEL-E4 42259 橡膠制電纜套管
Icotek KEL-E4 42259 橡膠制電纜套管
HOMATIC 43065.001.100 球閥
HABASIT GMBH SAB-8E/3500*1800 
HABASIT GMBH PU13*8 
speck Y-2841.0081 離心泵
ebm-papst R2D160-AC02-13 離心式風(fēng)機(jī)
FISHER FISHER   0021297829  1061 執(zhí)行器
foerster 6.144.11-6750-02 
Eclipse TYPE TJ100MSCN-BF/V.2.00 
elbe 0.840.403 
ALFALAVA pls see attached photos 閥門定位器
INFRAPOINT MP2000 + surface probe   GO1301 / 3 741 130 -200…+500 
Arcol 4ER045A10，Type: HS200; resistance 150 Ohm 
PAGUFLEX PAGUFLEX see the draw 聯(lián)軸器
Schneider MG14882 
Schneider MG17444 
HSB 63537 Beta 110-c-sgv-m-3240-2590-3250-6sa-2e010-10bl-1 線性導(dǎo)軌
Giacomello RL-G1-F3-S2-0/500 
ROEMHELD 1551-005 液壓缸
Elmo Rietschle blade of pump V-VTN41(02) 刀片
ROEMHELD 0460-814 聯(lián)軸器
pall MCY4440DFLPH4 
Gossen Metrawatt 4EP272A01，Type U3089; 1A / 5A; With impulsfrequence-output; 400 V 
Lumberg M12;4A;IP65  0911ANC101 
EM-TECHNIK 3F130N38PP 管接頭
EM-TECHNIK 3F133NN14PP 管接頭
SICK DT500-A1111 
emecanique ATV11HU18M2A 
FANDIS FPF15KU230BER-110 過濾器
FANDIS FPF15KUG-100 過濾器
Gimatic RG.5002000N03 配件
Hegwein ZG0 24H/3028/0 火花塞
durbal BRTF12-00-501 滑動(dòng)軸承
Kromschroder VG?40R03NT33DMVZ?85256860 
Elektromotorenwerk 80M-2SFBKFKY  .1043832 
Bender RCM420-D-2 電流互感器
foerster 6.044.71-6753-02 
Kubler 8.0000.3547.0010 導(dǎo)輪
ILMVAC MPC 601T 230V  P《2mbar S 4.5/4.9m3/h 隔膜泵
Fuchs TKFF71,305*305MM 
G.Bee AKP87E-11/2-DAE 63N 球閥
PFANNENBERG FLZ 530 
ELEKTRO-KOHLE-KOELN 404010024(Isolator H=40 D=40 hexagonal M10 st. bushings) 
MAGPOWR SMCL25MS1   K.923.510001 
MAGPOWR TENSION-TSA  K.923.066004 
INTERNORMEN 01.E950.10VG.10.S.P 
INTERNORMEN 01.E900.10.VG.HR.E.P 
Eltex R20/1650B025  7KV AC  B100064 
pall PFD-8AR756427 過濾器
INTERNORMEN 01E.240.3VG.HR.E.P 濾芯
INTERNORMEN 01E.900.3VG.HR.E.P 濾芯
INTERNORMEN 01NR.1000.3VG.10.B.P 濾芯
INTERNORMEN 01NR.1000.40G.10.B.P 濾芯
INTERNORMEN 01E.600.10VG.HR.E.P 濾芯
Heinrich Kubler EME3/8-MU-L100-SV52-3PVC G3/8  用于壓光油站31740 G3/8 L=100mm,Pmax.16bar,3m PVC-cable VAL0146992 液位開關(guān)
FSG PW 70D/A/IP40,Nr 1708Z03-065.011/01 電位器
FRANCE JOINT 480-300-DC-G6 復(fù)合電刷
Johnson R019021563 
Luetze 346780 
Luetze 346780 
LUTZE 716425 接口模塊
LUTZE 716401 繼電器
Luetze 330944.01 
LUTZE 716427 跳線梳
HENKELMAN B.V. BOXER 42 XL 封口機(jī)
Kubler Order Code:  4730173 Manufacturer Part No  6.529.012.300 顯示器
ITW 162702 密封件
SKF DU56N2075-56+MWZ 電機(jī)
GOTTING HG G-98820ZA 

WOODHEAD DCS SST-PB3-PCU-E 
WOODHEAD DCS SST-PB3-PCU-E V1.6.3 
EBRO Motor Bedürfnisse 
EagleBurgmann SPU5000-D0 循環(huán)泵
HBC R-R ET 8530K4 撥動(dòng)開關(guān)
HBC R-O-R ET 8530K1 撥動(dòng)開關(guān)
HBC JP44U150 微型操作桿
HBC JP320150 微型操作桿
HBC 2*2 JP220150 
HBC CM737031 通訊模塊
barcontrol KX03028-00 壓力傳感器
schmalenberger gmbh Z 40-16/2 50HZ,.2010006029/10 
GERWAH AKN 80-27H7-32F7-Aluminium* 聯(lián)軸器
BIMBA 99-66962 
hiri V50470 密封膠帶
hiri V50466 密封膠帶
EA DG2D3110015/OS-OF 減壓閥
Desoutter SH700-LR225-S90-A13S 
klauke 71s6v 
G-BEE KSL75-65-16-E 球閥
EBRO 2480.22.00050.025 
EBRO 2490.14.11800.032 
GSR GO1506033  D24090501.272XX 止回閥
HyCon WE06DH 03C0240-K DC24V 油壓傳動(dòng)閥
Moeller DIL M7-10 24VDC 
Moeller DIL M17-10 24VDC 
Moeller PKZMO-4 null
"Moeller B170-30-22-220VAC     null"
ROEMHELD 1543-106ZM 液壓缸
ROEMHELD 0154-111 軸套
ROEMHELD 2951-421 止回閥
kollmorgen Description:SERVOMOTOR,W/RESOLVER,26.3N-M PART .57-04061MODEL NO.AKM73P-ACCNDA-00. 伺服電機(jī)
HAHN+KOLB 51056200 安裝支架
simatec 290.1006 
FlexLink 3924157 
Protistor PC32UD69V630TF 
Hydropa DS-302 5-55bar 
WIKA 14071241(A-10) 壓力傳感器
EGE IGMF 02 GSP/10M 接近開關(guān)
EES GSW-A20200W/110VAC/24VDC 
Numatics FS00023210,DISTRIBUTEUR MK55 554SA43BKG00030 110/50 電磁閥
MBS ASK 31.3/7050 互感器
Hasco Z40/4.5*100 頂針
Mahle PI20006-058/PIS3151  ID70545150 過濾器
coax 5-VMK-15NC 同軸閥
Sommer PRN150-180-B 氣壓缸
festo MFH-5-1/4-L-B 31010 3-10BAR（24VDC） 油壓傳動(dòng)閥
IPR KA-125 
Froehlich + Walter GmbH LEITUNG 32307 
HARTING 19300161521 保護(hù)罩
HARTING 插頭
HARTING 底座
HARTING  
Norgren 0178300 
IMB OPG01X1X2ST  （X1=1/2”, X2=M12）Nr.47412 
speck LNY-2841.0274 離心泵
GUTEKUNST D270（2.5*27.5*74.5） 彈簧
FLURO Gelenkkopf GIXSW22  M22 軸承
FLURO Gelenkkopf GIXSW22 
FLURO Gelenkkopf GIXSW16 軸承
EPK MINI TEST600B F3 涂層測(cè)厚儀
HAHN+KOLB 38446015 數(shù)顯水平儀
maxon 200SMM11-AA11-CA*3A0 
BANDIMEX  B 403 鋼帶
BANDIMEX  S 453 
BANDIMEX  W 001 
Donaldson P574967 
fluid automation systems 4-211-208-21 + Coil 
SICK 1207097 紅外光柵
totton pumps NDP35/3  Ref033924 SerF083515 離心泵
Fibro 2022.29.100.400 導(dǎo)柱
Fibro 2102.70.100 軸套
Fibro 2073.45.100 法蘭
Fibro 2072.48.45.32 制動(dòng)器
SBS SB-0850-L 平衡器
Motec Motec #65045 26pin 
Motec PDM30 Part No: #14103 配電模塊
FEINMETALL 43900026-002 
FEINMETALL H713LA 探針
FEINMETALL F71306B230G080 探針
FEINMETALL H713LA 探針
FEINMETALL 43900026-002 
Steimel BML 2-24RD Nr. 1.PU13 2009-1 ，pls see the pic 電機(jī)
Vishay Nobel KIS-1C-100KN 
Vishay Nobel KIS-3-20KN 
Dopag 401-22001585 
Dopag 400.02.15 密封套
emecanique XY2CJS17 
Schneider XCKJ167H29 自動(dòng)控制器
emecanique XUDA2PSMM8 
emecanique XCKL 
foerster 1975064,AC-FIELD YOKE AC 閥門底板
Jahns MZB-2-18-0310-SR-DMS 平衡缸
FANDIS FPF08KRD24B-110 過濾器
FANDIS FPF08KRG-100 
FINMOTOR FIN-230SP 001M 濾波器
ILME COB 10 BC 接線端子
ILME COB 24 BC 插頭
ILME COBL 接線端子
Fuchs Umwelttechnik FUCHS Umwelttechnik  TKF-FB06 filter 過濾袋
Fuchs Umwelttechnik FUCHS Umwelttechnik  TKFSF08  filter 過濾器
Fuchs Umwelttechnik FUCHS Umwelttechnik  TKFA05   filter 過濾器
KUEBLER 8.3720.1610.0360.0002 5VDC 90MA S-Nr:05158021AD 編碼器
EFFEKTA ME 1500 電源
Kraus & Naimer SOD V111 HA 
HARTING 9200100301 
HARTING 9140060303 
hartting 9140034501 
HARTING 9210403001 
HARTING 9210153101 
HARTING 9210153001 
BURGMANN MESC Code: 4310730123 MFG/Part: Piller Industrieventilatoren - 0041019165 MFG/Part: ZUCCHETTI S.r.l. - 0041019165 Orig Mfr/Part: Burgmann - 130 WD 機(jī)械密封
BURGMANN MESC Code: 4310730103 MFG/Part: Piller Industrieventilatoren - 0041019048 MFG/Part: ZUCCHETTI S.r.l. - 0041019048 Orig Mfr/Part: Burgmann - 160 WD 機(jī)械密封
PHD PNC-55P-5-S16-B01-G01-LAA-PS1-D2 6125684 夾爪
haimer 113912-0008 導(dǎo)軌
Internorman 01E.425.25VG.16.S.P 過濾器
pall HC7400SKZ4H 濾芯
pall HC7500SKZ8H 濾芯
EBRO EB8.1SYD  4537234 氣動(dòng)執(zhí)行器
FOERSTER GMBH & CO. KG NOM.SIZE168.3CABLE EXTENSION WF1204030040 SC3702010593 
speck DS-450-MK-0024 離心泵
"speck （Hmax=46m, Qmax=150L/min)    2 VGX 12/15 DR.,001 離心泵"
"speck （Hmax=34m, Qmax=250L/min)    VGX 20/20 DR.,001 離心泵"
speck pumpen Y-2841.0079 離心泵
HARTING 09 14 012 3001 
HARTING 09 30 024 0421 
HARTING 09 14 024 0303 
HARTING 09 30 006 1251 外殼
Glenair 220-06E14-19PN 
coax 5-PCD15 DR NC 橫向閥
mueller co-ax ag MK10-NO G1/2 
Mahle PI 23025 DN PS 10 濾芯
Schneider XCSM4116L5 限位開關(guān)
Norgren 2636265.0242.024.00 
hedland H702A-030-RF 
Hosco 0000178143   500M 塑料軟管
Hosco 0000178750   500M 塑料軟管
Hanchen Nr. 1 346938 TYPE: 120 10012-01(we just need the seal pack) 
FISHER DVC6005  sn：0019229837 
WOODHEAD S 8A4000-32 電纜插頭
pall RC861CZ090ZYM 壓差指示器
FLINTEC LCD-22.7tTT   21520384 稱重傳感器
Fimet M2AF90L4  1.5KW 1410rpm 3.53A 電機(jī)
Fimet MAF 80C6  0.37KW  880RPM 電機(jī)
Kraus & Naimer KG 20B T106/78 KL11 
Kraus & Naimer KG20B T103/D-A183 STM 旋鈕開關(guān)
Kraus & Naimer KG250 T103/D-A082 STM 旋鈕開關(guān)
Kraus & Naimer KG 41T 103/78 KL11 
Kraus & Naimer KG80T 103/D-A094 STM 
Kraus & Naimer KG20B T103/D-A158 STM 
GAMMA SYSTEM 8017065 
EGE IGMF005GSP 感應(yīng)傳感器
KUEBLER 8.5821.IC31.1024.9083 編碼器
INDEN 4EE342A02, 48 mm, GL48 X 1,5 - 2,5, Plastic plug with lamelae 
JUMO TYP:703041/181-400-23/000  F-NR:0182734801013250026 溫控器
lika SM15-R-L-1-5 磁性傳感器
lika SMSR-V-1-K-0.3/S727 線性編碼器
marposs 6871843290（15MF7325 
Norgren T1100C2800 流量控制閥
fischer Type:DS1106VA22B1  Nr:907741.2.005 
Fuchs MKFTEU5 過濾棉
GAROS Q0002222EET 
Grutzner GmbH 290.1002 Connector 
Grutzner GmbH SL01-60 
Grutzner GmbH 290.1045 Connector 
Grutzner GmbH 290.1046 Connector 
Grutzner GmbH SL14-125 LUBRICATOR 
DOLD AC380V 25A 1a1b  M/N:BA9034N 
Giacomello RL/G1-S2-F3   6450050010 
Integral Seals for ZD125/40 /G/E2 
HARTING 1
HARTING 插頭
END-ARMATUREN XDA2D3131015/A02/DN25 油壓傳動(dòng)閥
Guedel GmbH 0927463 減速機(jī)
Elster TC410-1T 自動(dòng)控制器
Elster RS-RVE4-20A 
Elster BCU370WFEU0D3B1-3 
BURKLE+SCHOCK CVR6564 NR:124064 變壓器
HBM K-T40B-200Q-MF-S-M-DU2-0-S 扭矩傳感器
waldmann MHWK60  Nr.110960000 
FREI 3120E-00501-00 null
FlowLine LHJ30-S301 
GSR K0510142 Nr B0051.000084 電磁閥
Erichsen 0791.01.32 
HOMMEL-MOVOMATIC 532528 
HOMMEL-ETAMIC 10021301 
HANS HENNIG FD3025/IP65 CE- Nr：0063AR1487 Nr：01417430  230V 50/60HZ  OUTPUT:4/20mA 火焰檢測(cè)器
CEAG GHG2632301R001 安全開關(guān)
Heinzinger PNC 10000-200 高壓電源
Fronius 02*43.0003.0019 Female 插頭
FLUKE NFC-IBC-2.5mm 
ROEMHELD 0132-561 ( For 9284036 maintenance ) 
pall RCA219 
Sommer WWR1160F 
Sommer WER106LP15 
Sommer GV1-8X8 
Sommer APWER3062 
Sommer KAG500 電纜
Sommer RSTVSM23G19B-B 工件夾具
Jahns MTO-4-80-EA 
lumiglas 140mm*18mm 透鏡
KUEBLER 8.5873.0000.C302.S014 編碼器
Eaton Technologies GmbH DU 40.31044.10VG...,NR.311433 
FLEXBIMEC NO 9408;3/8,10m,10*14mm 
Fibro 246.5.016.012 彈簧
HELU 505386 GWV-3-3001 按鈕開關(guān)
VISHAY PhMKP 415.1.10.00 
JBW 402.600.0100 直流電機(jī)
JBW 402.525.000 
Fibro 53.81.2.1006.501；77107，02782 
Sewerin HS680-1 
Glenair 81964-01 螺母
ANDRITZ BFI BETRIEBSTECHNIK GMBH TYP GL-8 SN GL311  12-2007 
FLINTEC AKA3502HJ/ RC3-150t-C3 
Norgren TSA/8250/520 液壓缸
Marquardt 1801.6115 
MEDC FLAPMEDCPX680757CONTROL CABINET 
wago Variocrimp4 0.25-4mm2 AWG24-12  R004505906019 壓接鉗
GEFRAN TK-E-1-F-B01D-M-V 2130X000X00 mit 2m cable 壓力變送器
STEGO CS 060 Nr:06010.0-00  120-240AC/DC 100W 
Moeller PS416-BGT-410 
Moeller PS416-CPU-400 
Moeller PS416-OUT-400 
Moeller PS416-ZBB-410 
Moeller PS416-POW-410 
JUMO 602030/01 024-500-00-10-6/000 
Rosemount MEW-60(S) 2Pt 100/B/4 49114836/001/6  31834144 溫度計(jì)
DIT F21299/transmitter 
GRIP GmbH G-MEK125-O-8PM5-1E12 
Elektra 7AA80M06，UD 0303/088924-033-0010 
DOLD BD5935 0048717 SAFETY E-STOP RELAY 緊急停止模塊
FLUIDO SISTEM MA.582.ME  24V 油壓傳動(dòng)閥
festo VADMI-300(690453) 
Kromschroder TC 410-1T 
Compact 864-647-9521 
Sommer MFS103KHC87 接近開關(guān)
MECTEC 14255B 
Dit(Marposs) F20038 , O3PZ0164005 振動(dòng)傳感器
ROEMHELD 1896-102 
FELLER ENGINEERING ATO65 信號(hào)放大器
Honeywell DC1040CT-101000-E 
Uhing RG3-30-2MCRFX   722051220 繞線機(jī)用直線滑塊
Moeller 277969 
EMW MS292AIQ 010614 314pa 610*610*292MM 10/88384 2000M3/h 過濾器
Goennheimer D122.A.5.0.0 壓力表
Dopag 37.17.010 
HARTING 19300101270 
HARTING 19000005084 
HARTING 插頭
Gardner Denver 2BH1910-7HH27 真空泵