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Characteristics of Industrial Peristaltic Pumps


A peristaltic hose pumps is a kind of positive displacement pump used in various industrial uses for pumping number of fluids. The fluid is contained within a flexible tube (i.e Hose) fitted inside the pump casing having no contact with another portion of the industrial hose pump. A rotor having rollers attached to the outside circumference compresses the flexible tube in the peristaltic pump. Since the rotor revolves, compression motion forces the fluid to move through the tube.

The Way Peristaltic Pumps Work

Rotary Motion is moved into linear motion via rotating straps or “shoes" from an elastomeric hose, then pinching it adequately to move the contents of this the hose at the direction of turning.

The flow Speed is somewhat proportional to the rotational speed with an important factor is the quantity of hose compression. While laboratory size peristaltic pumps use non-reinforced tubing and completely “pinch" the tube to provide accurate dosing, industrial size peristaltic pumps aren't typically operated in that fashion because the hoses are more rigid and might require replacement often if they had been compressed completely.
Therefore, An industrial peristaltic pump always includes some “slide", especially if the discharge the pressure is higher and the fluid includes a water-like viscosity. Thus higher viscosity fluids could be pumped at higher pressures than lower viscosity fluids once the hose is not pinched closed 100%.


Hoses used For industrial peristaltic pumps have been designed specifically for repeated compression and are not to be mistaken with “regular hoses". Some hoses consist of homogeneous extruded materials and many others consist of numerous layers having fortified fiber bands inside those layers to offer increased rigidity to maintain the circular cross-section if not compressed.

A Peristaltic pump hose needs replacement when the dosed volume declines to an unacceptable amount, which a manifestation of this hose is staying somewhat elliptical-shaped even when not being compressed. This “hose exhaustion" can finally lead to cracking or delamination of the inner layer if it's a lined hose layout. It is better to replace a hose before it completely fails, to prevent the process fluid from leaking into and possibly out of the pump.

Antlia offers both shoe and roller designs for hose compression. A roller layout is somewhat gentler to the hose during compression as the rollers roll contrary to the surface as the hose is compressed. Shoe design is simultaneously compressing and rubbing against the hose surface and so generally a lubricant is used with shoe layouts to help extend hose life.

Advantages of Peristaltic Pumps

The most Recognizable advantage peristaltic pumps provide compared to other types of positive displacement pumps is the fact that the hose is the only component exposed to the pumped fluid. It's thus lacking mechanical seals and packing, aspects prone to wear and leakage for other pump designs.



Peristaltic Pumps also don't have internal check valves to control the direction of flow and so can handle relatively large solids and fibrous (lengthy ) solids, which might lead to havoc in pumps like air operated diaphragm pumps which utilize ball-check valves to control flow management.

The hose Size (it is ID), the total amount of compression and also the frequency of compression will Dictate the flow speed. Our sizing instructions would be to operate the pump near 2,000 hours for fiber-braided hoses. (extruded hoses 700 to 1,000 hours). Utilizing a bigger size peristaltic pump will allow you to function at lower RPM's and requires hose compression. The first cost difference Between two different size pumps may be quickly offset by longer hose life and Less regular hose replacements. If your pump will operate for 8 Hours daily you should select a pump that operates close to 30 RPM. Likewise, if your pump is used for only a few hours daily/weekly, you can Operate it in 60-90 RPM.

Antlia Engineering Works is one of the the leading manufactures peristaltic pump and AODD pumps in Africa, Australia, Middle East & India. One can choose pumps that best suits their needs.


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  1. Carol William26 November 2020 at 02:09

    Great Post, such a great information Peristaltic Pumps - shop online from our huge collection of Peristaltic Pumps for suited your medicinal needs. We are a prime supplier of Peristaltic Pumps.

    ReplyDelete

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