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Two-stage rotary vane vacuum pumps - vactron

Two-stage rotary vane vacuum pumps W2V05, W2V10, W2V20, W2V40, W2V60, W2V80, W2V100, W2V150, W2V180. Rotary vane pumps are widely used in vacuum technology and feature a robust design and ease of maintenance. The shortcoming of these pumps is the presence of oil vapor in the pumped region. Pumping action rotary vane pumps is based on the change in the volume of cells formed eccentrically ...<< more>>

SIS - W2V20 - 7 CFM Two Stage Rotary Vane Pump

W2V20 - 7 CFM Two Stage Rotary Vane Pump. All-In-One Two Stage Vacuum Pump Filter Kits - for Edwards . 6.25" high, low cost, combined oil mist eliminator and charcoal filter proven effective for removing volatile and semi-volatile organics from exhaust of vacuum pumps. ...<< more>>

Double Stage Vacuum Pump, Double Stage Vacuum Pump

Double stage rotary vane vacuum pump Description of rotary vane vacuum pump 2XZ series rotary vane vacuum pump is one of the basic equipment in addition to pumping gas, can be used alone, also can be used with a booster pump, diffusion pump, molecular pump and other ultra-high vacuum pump connected together as a backing pump, widely used in ...<< more>>

E2M1.5 Two Stage Rotary Pump - sisweb

This miniature two stage pump features an alternative inlet connection position at the side of the pump so that overall installation height can be reduced to a minimum when required. Quality Monitor System Distillation Control Acoustic Enclosures For Rotary Vane Pumps Other Vacuum Accessories Digital Vacuum This pump is widely used on ...<< more>>

Alcatel 2063 2063A Dual Stage Rotary Vane Vacuum Pump

Alcatel 2063 2063A Dual Stage Rebuilt Rotary Vane Mechanical Vacuum Pump Refurbished The Alcatel 2063 2063A dual stage rotary vane mechanical vacuum pump has applications for use with epoxy degassing, sterilization, space research, mass spectrometry, vacuum ovens, lasers and backing combinations. ...<< more>>

Achieve High Vacuum for Industrial Processes Using High

1. Vacuum pumps use mechanical energy to create a rotary motion actuates pneumatic systems which in turn remove air from an enclosed system. Removing air from a vessel makes it pressure to drop below atmospheric pressure and therefore the pump must provide the work required to overcome the pressure differences. ...<< more>>

Rotary Vane Pumps - BrandTech Scientific Inc.

Of course, a dual-stage rotary vane pump would be overkill to evaporate acetone. If a single-stage diaphragm pump, with an ultimate vacuum of 70mbar was used to evaporate acetone, a dry ice trap would be considerably more effective. ...<< more>>

Rotary vane pump - Wikipedia

A rotary vane pump is a positive-displacement pump that consists of vanes mounted to a rotor that rotates inside a cavity. In some cases these vanes can have variable length and/or be tensioned to maintain contact with the walls as the pump rotates. ...<< more>>

Vacuum pump - Wikipedia

A vacuum pump is a device that removes gas molecules from a sealed volume in order to leave behind a partial vacuum. The first vacuum pump was invented in 1650 by Otto von Guericke , and was preceded by the suction pump , which dates to antiquity. ...<< more>>

Uniweld UVP1.5-110 Pump, Vacuum Pump, Rotary Vane, 1.5 CFM

Dual-stage pumps feature two pump units connected in series which are driven from the same shaft to create vacuum levels as low as 5 x 10–2 Torr. Large-finned die-cast aluminum oil reservoir extends time between oil changes and helps limit overheating. ...<< more>>


The GVD series two stage oil sealed rotary vane vacuum pumps are renowned for their high ultimate vacuum, rapid pumping speeds, quiet operation and ability to handle water vapour. These direct drive rotary vane pumps are inherently compact and vibration free, and with their finger-proof fan and coupling housings they ...<< more>>

Vacuum Pumps - Oil Seal High Vacuum Pumps Manufacturer

Rotary Vacuum Pump "Joyam" "JOS" Series Rotary Vane Vacuum pumps are designed to address the needs of all major requirements. The "JOS' series pumps are available with free air displacement capacities of 50, 100, 200, 300, 500 Ipm. ...<< more>>

Two Stage Vacuum Pump, Two Stage Vacuum Pump - Alibaba

A wide variety of two stage vacuum pump options are available to you, such as vacuum pump, rotary pump, and electromagnetic pump. You can also choose from multistage pump, single-stage pump, and diaphragm pump. ...<< more>>

Rotary Vane Pump Rebuild - Kim Group Home

Rotary vane vacuum pumps are dependable and durable. After many years of service, many pumps are often neglected and unused. We recently inherited a few pumps, and in this webpage we document a full rebuild using a 1970s Welch 1402 as a model pump. ...<< more>>

Pfeiffer Vacuum presents new two-stage rotary vane pump

German manufacturer, Pfeiffer Vacuum, presents the new Pascal 2021 HW – a two-stage rotary vane pump with the highest vapour capacity in its class. The Pascal 2021 HW is optimally suited for all applications where water vapour is expected, such as low temperature sterilisation and drying. An ...<< more>>

Ideal Vacuum | Edwards 80 E2M80 Rotary Vane Dual Stage

The Edwards E2M80 dual stage rotary vane mechanical vacuum pump have an advanced oil lubrication circuit and is very reliable with accessories to match any application. Applications include use with refrigeration dehydration, brake line evacuation, thin film coating, vacuum distillation, freeze drying, space simulation and other chemical processes. ...<< more>>

Vacuum Pump Manufacturers

Single stage rotary vane vacuum pumps combining with many years of experience in vacuum engineering and the latest international vacuum technology developed to meet requirements of both the industry and the environment. ...<< more>>

Dual Application Pumps - BrandTech Scientific Inc.

Of course, a dual-stage rotary vane pump would be overkill to evaporate acetone. If a single-stage diaphragm pump, with an ultimate vacuum of 70mbar was used to evaporate acetone, a dry ice trap would be considerably more effective. ...<< more>>

Rotary Vane Vacuum Pump | Quincy Compressor

Rotary vane vacuum pumps are available in single-stage and two-stage versions. The stages refer to the number of times that compression actually occurs. Two-stage pumps are also able to attain a lower pressure than single-stage pumps, due to the fact that gas is only admitted during the high pressure stage. ...<< more>>

3 CFM Two Stage Vacuum Pump - Harbor Freight Tools

Designed for servicing automotive air conditioning, this two-stage vacuum pump pulls vacuum down to 22.5 microns. Precision machined two-stage pump removes moisture from air conditioning systems to safely add refrigerant. ...<< more>>

Vacuum Pumps - Visual Encyclopedia of Chemical Engineering

Rotary vane pumps can be operated as one- or two-stage units. When a two-stage unit is used, as in the schematic below, the exhaust from the first stage is internally connected to the inlet of the second stage....