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Pulsation Dampeners Information by Pulsating Pump



Pulsation Dampeners for Centrifugal Pumps

Centrifugal Pumps

The number of centrifugal pumps just about out numbers all the other pump types counted together.


Pulsation Dampeners for Vane Pumps

Vane Pumps

The hydraulically balanced , in which the pressure generated is directed to the root of the vane to force it outward , keeping it in contact with the housing, as represented here bur for lubricious liquids only.


Pulsation Dampeners for Gear Pumps

Gear Pumps

Gear pumps are also very popular though - like in a car engine - they are often an integral part of other mechanisms counting these the number of them may exceed the centrifugal, though the centrifugals are also used in automabiles for circulating the engine coolant .


Pulsation Dampeners for Lobe Pumps

Lobe Pumps

The lobe pump is frequently referred to as "rotary piston" , a direct translation from the German language.There are many configurations used for high viscosity substances.


Pulsation Dampeners for Hose Pumps

Hose Pumps

Hose pumps and when small aka " peristaltic" excelent progress in elastic wear resistance of tube materials , they are gaining popularity up to 150mm hose diameter and 10 bars only.


Pulsation Dampeners for Screw Pumps
Pulsation Dampener for Screw Pump

Screw Pumps

Pumps with multiple meshed screws have developed fro augers, but do not produce much pressure.


Pulsation Dampeners for AODD Pumps

AODD Pumps

Although compressed air is a very low mechanical efficiency way for a drive method to power an Air Operated Double Diaphregm pump, the lack of electricity provides extra safety in operation


Pulsation Dampeners for Packed Plunger Pumps
Pulsation Dampener for Packed Plunger Pump

Packed Plunger Pumps

Packed plunger pumps have high energy efficiency and are volumetrically precise, though today the chance of minute leakage through the packing, is decreasing their market predominance.


Pulsation Dampeners for Dosing Pumps

Dosing Pumps

Most dosing pumps have a small diaphragm driven by a cam or solinoid and flow control is most often by a timer.


Pulsation Dampeners for Intensifier and Injection Pumps

Intensifier and Injection Pumps

May be known as "air priven plunger", again like AODD often deployed for hazardous environments, most preferred for high pressure from the ratio of areas - drive cylinder : process plunger.


Pulsation Dampeners for Metering Pumps

Metering Pumps

Metering pumps precise displacement and variable stroke length makes these devices suitable for chemical and process jobs.


Pulsation Dampeners for Multiplex Power Pumps

Multiplex Power Pumps

Multiple piston/plungers from one crank shaft with an offset being 360 degrees of rotation divided by number of displacers - example on a triplex


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Click on the picture of the damper below to see how it works and is assembled, animated.
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