More on the results of vacuum pumps:

Vacuum Pumps: Dry and Liquid-ring

The quiet running SIHI dry vacuum pump is a vertical twin-rotor machine that is completely dry, has no mechanical shaft seals, timing gears, or lubrication fluids.. In it‘s basic form, the machine offers liquid and solid handling capabilities. ...<< more>>

LIQUID RING VACUUM PUMPS - Tuthill Vacuum & Blower

The KLRC is a non-pulsating vacuum pump designed to remove gases through the use of rotating impeller blades that enter and leave a ring of liquid. The impeller forces this sealing liquid to the periphery of the pump casing where it forms a moving ring of liquid around a ...<< more>>

VIBRATION DAMPER FOR VACUUM PUMPS - freepatentsonline

As indicated by the foregoing, certain embodiments can provide a vibration damper for vacuum pumps that is simple and compact, easy and cheap to be manufactured, and capable of ensuring a damping factor on the order of 10 3 to 10 4. ...<< more>>

Small Vacuum Pump | eBay

The pump can be used as a vacuum pump, a negative pressure pump, and can also be used as an air pump and an oxygen increasing pump. Negative pressure: -30kPa. Pump x 1pcs. ...<< more>>

China Manual Vacuum Pump, China Manual Vacuum Pump

China Manual Vacuum Pump, China Manual Vacuum Pump Suppliers and Manufacturers Directory - Source a Large Selection of Manual Vacuum Pump Products at vacuum pump ,industrial vacuum pump ,water ring vacuum pump from China ...<< more>>

Liquid Ring Vacuum Pump Pinnacle Industries Ltd.

These liquid ring vacuum pumps are convincing – whether they are used for sterilizers or for medical/laboratory equipment, they excel where extremely small suction capacities are required within a minimum of space. ...<< more>>

Commercial Vacuum Pumps: A Summary | Precision Plus

Liquid Ring Vacuum Pumps Liquid-ring pumps function very similarly to rotary vane pumps, but require a liquid sealant (water, oil, or solvent depending on the application) to create a vacuum. In a liquid-ring pump the vanes are an essential part of the rotor that spin the solvent to create a ring of liquid that forms a compression-chamber seal. ...<< more>>

Vectra SX Pump & Compressor Series | NASH Liquid Ring

With five low horsepower liquid ring pump models in the 1.5 to 10 HP range at 60 Hz (0.75 to 5.5 kW at 50Hz), these pump/compressor models provide the right solution for small capacity vacuum pump requirements. ...<< more>>

Variable speed drive - Mc Nally Institute – Pump

Using a variable speed motor to control flow in a centrifugal pump 13-8. If you operate too far off the pump’s BEP(best efficiency point,) the shaft will deflect radially and that could lead to both seal and bearing problems. ...<< more>>

Vacuum technology Control your vacuum to your needs

to the water ring pump at this point is vacuum pressure on the seat side of the Skelton, K. (1998), ‘Variable frequency drives for a vacuum pump system...