What are peristaltic pumps good for?

Peristaltic pumps are typically used to pump clean/sterile or highly reactive fluids without exposing those fluids to contamination from exposed pump components.

What disadvantage do peristaltic pumps have?

Disadvantages of Peristaltic Pumps The flexible tubing is being systematically compressed and decompressed with each and will often tend to degrade with time. It will therefore require periodic replacement.

How long does a peristaltic pump last?

In addition, lack of reliable tubing had long limited peristaltic pump capacities. But that all changed with the development of today’s high-tech tubing materials that can last up to 10,000 hours or more in operation.

Can a peristaltic pump run dry?

Peristaltic pumps do not require pumped fluid to be continually present, and pumps can run dry without costly downtime or repairs. The recovery of the hose or tube creates a powerful self-priming action and allows the pumps to move liquids containing entrapped air or that can offgas.

How efficient are peristaltic pumps?

Peristaltic pumps are suitable for dispensing, metering and general transfer applications. Typically, peristaltic tubing pumps offer flow rates as low as 0.0007 mL/min to 45 litres/min and are able to generate pressures up to 8.6 bar (125 psi).

Do peristaltic pumps need check valves?

Peristaltic metering pumps excel at pumping dirty fluids that contain particulate matter into lower pressure systems because they have no check valves to clog. They can inject into a vacuum without metal spring-loaded valves, and their output volume is not affected by changes in the system pressure.

Can peristaltic pumps pump air?

Can peristaltic pumps pump air? Yes, Chuangrui Peristaltic pump can pump air . For our peristaltic pump’s standard pressure is 1.4bar (20.3 psi) .

How accurate are peristaltic pumps?

Accuracy, dependability brings significant gains Masterflex peristaltic pumps provide an accuracy of ±0.5\% or better, and at consistent flow and pressure over extended operating periods. In CMP and other critical applications, pump failure is unacceptable because it leads to damaged wafers and high scrap rate.

What is the meaning of peristaltic?

Definition of peristalsis : successive waves of involuntary contraction passing along the walls of a hollow muscular structure (such as the esophagus or intestine) and forcing the contents onward.

How deep can peristaltic pumps work?

1 Because the peristaltic pumps operate by creating a vacuum, these devices can only be used to purge ground water from depths below ground surface (bgs) or approximately 25 feet or less (the vacuum limit).

How deep can a peristaltic pump work?

The peristaltic pumps can reach up to a depth of 30ft.

How strong are peristaltic pumps?

Typically, peristaltic tubing pumps offer flow rates as low as 0.0007 mL/min to 45 litres/min and are able to generate pressures up to 8.6 bar (125 psi). Peristaltic pumps confine the media to the tubing, so that the pump cannot contaminate the fluid and the fluid cannot contaminate the pump.