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Dry Vacuum Pump

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Dry Scroll Vacuum Pump

Payment Terms:L/C, T/T

Export Markets:Global

Price Valid Time:From Sep 19, 2011 To Sep 19, 2012

Trade Terms:FOB

Details: Dry Scroll Vacuum Pump, Find Details about Scroll Vacuum Pump,Dry Vacuum Pump from Dry Scroll Vacuum Pump - Taizhou Evp Vacuum Equipment Co., Ltd.

Taizhou Evp Vacuum Equipment Co., Ltd.

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China (Mainland)China (Mainland)

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Dry Scroll Vacuum Pumps

Unit Price:Negotiable

Export Markets:North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Price Valid Time:From Nov 16,2011 To Sep 14,2012

Shipment Terms:FOB

Details:

Chuanbei Vacuum Technology (Beijing) Co., Ltd.

Business Type:

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China (Mainland)China (Mainland)

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Industry Vacuum System (Roots Pump Vacuum System with Liquid Ring Vacuum Pumps)

Minimum Order:1 Pieces

Productivity:8000

Origin:China

Price Valid Time:From Aug 18,2011 To Aug 22,2012

Details:

Taizhou Ranri Import & Export Co., Ltd.

Business Type:

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ChinaChina

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JQT-1500-C Vacuum pump Dry vacuum pump Vacuum pump price

Details: JQT-1500-C Vacuum pump Dry vacuum pump Vacuum pump price Vacuum pump Dry vacuum pump Vacuum pump price Product features:IP55 insulation class FH...

Jinan Golden Bridge Precision Machinery Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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SKA Liquid Ring Type dry vacuum pump

Details: SKA Liquid Ring Type Small electric vacuum pump, dry vacuum pump Application:SKA series vacuum pump is to be used to drain gas and the vapor, who...

Yongjia Welldone Machine Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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Water Ring Vacuum Pump Compressors (CBF)

Minimum Order:1

Productivity:4000PCS/Year

Trademark:PUCKA

Export Markets:North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Details:

Shandong Precedence Machinery Equipment Co., Ltd

Business Type:

Free Member

China (Mainland)China (Mainland)

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Rv Roots Vacuum Pump

Model / Specifications:RV ROOTS VACUUM PUMP

Price Range:US $500 - 20,000 / Set

Brand Name:AfaPa

Theory:ROOTS VACUUM PUMP

Structure:ROOTS VACUUM PUMP

Usage:Air Pump

Details: RV Roots Vacuum Pumps can be used as boosters combined with backing pump Of a rotary vane vacuum pump,dry vacuum pump,or a liquid ring vacuum pump...

Shanghai Afapa Vacuum Equipment Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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RTO Roots Vacuum Pump

Theory:Vacuum Pump

Usage:Air Pump

Standard or Nonstandard:Standard

Details: RTO Roots Vacuum Pumps can be used as boosters combined with backing pump Of a rotary vane vacuum pump,dry vacuum pump,or a liquid ring vacuum pum...

Chongqing Torry Import & Export Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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Dry Vacuum Pump

Model / Specifications:New Model 1500 Vacuum Pump

Details: Lots of models(Model 220, 1500, New 1500, 2100, New 2100 Dry Vacuum Pump) (with 4 dry plates)... Place of Origin: CN;ZHE

Wenzhou Marice Animal Husbandry Machinery Technology Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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diaphragm pump /dry pump/vacuum pump

Model / Specifications:GM-1.00

Price Range:US $212 - 271 / Set

Brand Name:Jinteng

Theory:Vacuum Pump

Structure:Diaphragm Pump

Usage:Air Pump

Details: Products/Services: Diaphragm vacuum pump,solvent filter,microporous membrane filter,syringe filter,OEM

Tianjin Jinteng Experiment Equipment Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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Dry Vacuum pump

Details: Dry Running Vacuum pump/Pressure Pump This pump is the new product of ZYBW...F type pump whose noise and temperaturerising are obviously lower. It...

Grandfa Printing Equipment Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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Pump Vacuum Dry Wrapping Machine

Model / Specifications:DZF-600/800L

Details: Pump Vacuum Dry Wrapping Machine Knob-type panel and computer-type panel for option Stainless steel body External pump packer... Pl...

Shanghai Kuko Packing Machinery Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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RSS Series Screw vacuum pump

Details: RSS Series Screw vacuum pumpPlace of Origin: South KoreaTheory: ElectricStructure: Screw PumpPressure: High PressureMOQ: 1Set Dry vacuum pump's ad...

SVC CO.,LTD

Business Type:Manufacturers

Free Member

KoreaKorea

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Combined Vacuum Pressure Pump

Model / Specifications:ZYBW...E Dry Running Rotary Vane ...

Details: Combined Vacuum Pressure Pump 1.Can supply 60kpa aspirated vacuum and compressed air. 2.Low noise and easy maintenance.... Place o...

Guangzhou Jingli Printing Equipment Co., Ltd.

Business Type:Manufacturers

Free Member

United KingdomUnited Kingdom

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Dry Vacuum pump ZBW160E

Details: NO.DescriptionZBW140EZBW160EZBW250E1Capacity1401602502Rated pressure6050503Rated vacuum-60-50-504Supp lement vacuum///5Motor power4.55.57.56Motor ...

Jinan DragonTech Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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rotary dry vacuum pump

Model / Specifications:HG-750

Price Range:US $17 - 498 / Piece

Brand Name:DAMING

Theory:Vacuum Pump

Structure:Single-stage Pump

Usage:Air Pump

Details: Ring blower/Vortex gas pump Aplication: It's used for planting aquarium plant, aerating for seafood in hotels, restaurants, seafood booths, and f...

Zhejiang Daming Mechanical & Electrical Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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Dry Screw Vacuum System With Roots Pump

Model / Specifications:Dry Screw Vacuum System With Roots Pump JZPLG302

Brand Name:JX

Theory:Vacuum Pump

Structure:Multistage Pump

Usage:Air Pump

Details: Dry Screw Vacuum System With Roots Pumpskype:xgzkwendymsn;icbcwendyWe are professional dry screw vacuum system with roots pump factory and supplie...

TaiZhou XingGuang Vacuum Equipment Co.,Ltd

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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Shinjung T series Dry Screw Vacuum Pump

Theory:Vacuum Pump

Structure:Screw Pump

Usage:Dry

Power:Electric

Details: Products/Services: Vacuum pump,vacuum conveyor,pump oil,vacuum gauge,leak detector

SHANG HAUR VACUUM TECHNOLOGY CO LTD

Business Type:Manufacturers

Free Member

TaiwanTaiwan

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2X Rotary vane vacuum pumps

Details: Application Rotary vane vauum pump is used in metallurgy, chemical, electric light source vacauum, vacuum coating, food packing, medicine, blister...

Shanxi Province Yangquan Metals & Minerals Imp. & Exp. Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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Double Stages Oil vacuum pump set

Brand Name:LNE

Usage:Air Pump

Application:Dry transformer

Details: CHU- series Vacuum pump set is applicable for Vacuum smelting, Vacuum Welding, dry and pharmaceutical work, power vacuum device.This pump machine ...

Guangzhou Lainuoen Electric Machinery Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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dry screw vacuum pump

Model / Specifications:DP40/80/120/200/400

Price Range:US $1,500 - 30,000 / Set

Brand Name:ZD

Theory:Vacuum Pump

Structure:Screw Pump

Usage:Air Pump

Details: Products/Services: square bar, flat bar, wire rods, H beams, angle, steel pipes, steel fabricating, cold-rolled coil, hot-rolled coill, U channels,...

Zeau International

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

dry running vacuum pump pressure pump WX-2

Model / Specifications:WX-2

Price Range:US$5-100

Power:Electric

Standard or Nonstandard:Standard

Fuel:

Pressure:

Details: Quick DetailsModel WX-2Speed 1440rpmPower 0.5 hpVoltage 220VWeight 19kg/pcWarranty 3 years Packing & DeliveryPayment terms T/T or Western Unio...

Hubei Aikeshi Import & Export Co., Ltd

Business Type:Distributor/Wholesaler

Free Member

China (Mainland)China (Mainland)

Inquiry

Dry Screw Vacuum Pump

Details: As mechanical type vacuum pump equipped with a pair of varying pitch screws in pump housing, LG series screw vacuum pump can realize the gas intak...

Hangzhou Chinabase Machinery Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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dry air vacuum pump

Model / Specifications:air pump

Brand Name:East pearl

Theory:Centrifugal Pump

Structure:Single-stage Pump

Usage:Air Pump

Details: Products/Services: Centrifugal pump, stainless steel pump, vacuum pump, submersible pump, chemical pump, multistage pump, double suction pump,...

Chengdu Pearl Pump Industry Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Dry Scroll Vacuum Pump

Details: Model Pump speed Ultimate Pressure (torr) Power (Kw) Rotary speed (rpm) Inlet Diam (inch) Outlet Diam (inch) ...

Taizhou EVP Vacuum Equipment Co.,Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

turbine vacuum pump for paper pulp dry use

Model / Specifications:TBJ

Price Range:US $1,000 - 100,000 / Set

Brand Name:SHALONG

Theory:Vacuum Pump

Structure:Multistage Pump

Usage:vaccum pump

Details: Turbine vacuum pump1.Technical specs: style tolerance (m/min) vacuum degree(kPa) power(kW)TBJ-I100-25030-65180-250TBJ-II180-40030-65280...

Hangzhou Zhenxing Industrial Pump Manufacture Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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Dry rotary vane vacuum pump for medical equipment

Details: DC100Double-end vacuum pump,silent vacuum pump, mini vacuum pumpFeature: Rate of flow24L/MUltimate vacuum-95KpaMotorAC motorInput power220v 50/60H...

Shangyu Oukai Electrical Appliance Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Professional 4 axis woodworking cnc router , atc cnc machine MM1325

Model / Specifications:MD1325

Details: 4 axis woodworking cnc router 1. HSD spindle 2.vacuum adsorption /dry pump ce 3.spindle could incline 4.Real Ncstudio...

Jinan Mingmei Machinery Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

JZP(C)LG Dry Screw Vacuum System With Roots Pump

Model / Specifications:JZP(C)LG

Brand Name:JIAOXING

Theory:Vacuum Pump

Structure:Screw Pump

Usage:Oil

Details: Our company has been established on the foundation of Taizhou Planet Speed-changing Machinery Factory, which produces Jiaoxing brand stepless spe...

TaiZhou XingGuang Vacuum Equipment Manufacturing Co., Ltd.

Business Type:Manufacturers

Certificate IconCertificate Icon

Free Member

China (Mainland)China (Mainland)

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ZJ Series vacuum air pump set

Model / Specifications:ZJ-70, 150, 300, 600, 1200

Details: Vacuum air pump set is mainly used to draw out air in the container and make the container to attain high vacuity; simultaneity can dry equipment ...

China Hangyu Oil Recycling Machine Mft Co.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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  • Dry Running Vacuum pump/Pressure Pump ZYBW....F vacuum pump is the new product of ZYBW...B type pump whose noise and temperature-rising are obviously lower....
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Product Summary

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Dry Vacuum Pump is a device that removes gas molecules from a sealed volume in order to leave behind a partial vacuum. The vacuum pump was invented in 1650 by Otto von Guericke. Vacuum pumps are combined with chambers and operational procedures into a wide variety of vacuum systems. Sometimes more than one pump will be used (in series or in parallel) in a single application. A partial vacuum, or rough vacuum, can be created using a positive displacement pump that transports a gas load from an inlet port to an outlet (exhaust) port. Because of their mechanical limitations, such pumps can only achieve a low vacuum. To achieve a higher vacuum, other techniques must then be used, typically in series (usually following an initial fast pump down with a positive displacement pump). Some examples might be use of an oil sealed rotary vane pump (the most common positive displacement pump) backing a diffusion pump, or a dry scroll pump backing a turbomolecular pump. There are other combinations depending on the level of vacuum being sought. Achieving high vacuum is difficult because all of the materials exposed to the vacuum must be carefully evaluated for their outgassing and vapor pressure properties. For example, oils, and greases, and rubber, or plastic gaskets used as seals for the vacuum chamber must not boil off when exposed to the vacuum, or the gases they produce would prevent the creation of the desired degree of vacuum. Often, all of the surfaces exposed to the vacuum must be baked at high temperature to drive off adsorbed gases.

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