More on the results of vacuum pumps:

High Vacuum Pump | eBay

WELCH 5 8915 DirecTorr DIRECT DRIVE HIGH VACUUM PUMP! A USED WELCH 5 8915 DirecTorr DIRECT DRIVE HIGH VACUUM PUMP! This is a working condition vacuum pump. Both ...<< more>>

Vacuum Pump Motor, Vacuum Pump Motor Suppliers and

offers 19,993 vacuum pump motor products. About 52% of these are pumps, 3% are dc motor, and 1% are ac motor. A wide variety of vacuum pump motor options are available to you, such as vacuum pump, centrifugal pump, and electromagnetic pump. ...<< more>>

Motor Driven Diaphragm Pumps | Products & Suppliers

Description: The DC motor driven Boxer 3000 diaphragm pump is ideal for pressure or vacuum applications where low current and reliability are the prime requirements. Boxer 3000 diaphragm pumps are manufactured in non-corrosive materials. ...<< more>>

Vacuum Pumps: Why use them & what do they do?

A vacuum pump, in general, is an added benefit to any engine that is high performance enough to create a significant amount of blow-by. A vacuum pump will, in general, add some horse power, increase engine life, keep oil cleaner for longer. ...<< more>>

belt driven vacuum pump | eBay

Welch 1399 High Vacuum Pump, Belt-Driven w/115VAC 1/3HP Motor *Tested Good See more like this Sargent-Welch Duo-Seal Belt Driven High Vacuum Pump Model 1405 Pre-Owned ...<< more>>

High Vacuum Pumps Suppliers - ThomasNet

Distributor of new, used, and rebuilt high vacuum pumps and systems including rotary piston pumps, rotary vane pumps, dry scroll pumps, and vacuum blowers/boosters. Available with 1/3 hp to 40 hp motor and 2 cfm to 780 cfm flow rate. ...<< more>>

Vacuum Pumps and Compressors - KNF

Vacuum Pumps and Compressors As a technology leader, KNF offers OEM gas and liquid pumps that enable design engineers to create high-quality systems and devices across multiple industries. We understand and anticipate the needs of each customer and every environment in which our pumps will perform. ...<< 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>>

An Introduction to Vacuum Pumps - Vacaero

The diaphragm pump (Fig. 5) is used for backing small compound turbo-molecular pumps in clean, high vacuum applications. It is a small capacity pump widely used in R & D labs for sample preparation. A typical ultimate pressure of 5 x 10 -8 mbar can be achieved when using the diaphragm pump to back a compound turbo-molecular pump. ...<< more>>

What is difference between hydraulic pump and hydraulic motor

A hydraulic pump is driven by a motor or engine and is connected with a hydraulic oil reservoir to provide oil to it and pump the oil via hoses or tubing to the hydraulic motor that by passing the oil through it, makes the hydraulic motor shaft spin to transfer the power....