Knowledge What Kind of Pump is Used in a Rotary Evaporator? 4 Key Points to Consider
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Tech Team · Kintek Solution

Updated 2 weeks ago

What Kind of Pump is Used in a Rotary Evaporator? 4 Key Points to Consider

When setting up a rotary evaporator, the type of pump you choose is crucial.

Typically, a diaphragm pump or a membrane displacement pump is used.

These pumps are preferred because they are oilless and chemical-resistant.

This ensures a longer lifespan for the pump.

A vacuum pump is an essential part of the rotary evaporator setup.

It reduces the pressure within the system.

This lower pressure decreases the boiling temperature of the solvent.

As a result, evaporation happens faster.

Using a vacuum pump allows for working at lower temperatures.

This is beneficial for safety reasons.

It also reduces the risk of temperature-sensitive compounds reacting in the mixture.

The pump is usually purchased separately.

Although some rotary evaporator models may include one.

It is crucial to select a pump that is chemical-resistant and oilless.

This ensures optimal performance and longevity.

In summary, the most commonly used pump in a rotary evaporator setup is a diaphragm or membrane displacement pump.

It is important to choose a pump that is chemical-resistant and oilless.

This ensures a longer lifespan and efficient evaporation process.

Continue Exploring, Consult Our Experts

What Kind of Pump is Used in a Rotary Evaporator? 4 Key Points to Consider

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