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Question:

What is the dry running protector of screw pump? What's the principle and function? Thank you

What is the dry running protector of screw pump? What's the principle and function? Thank you

Answer:

The utility model relates to a screw pump dry running protector, which is used for protecting the stator and the rotor of the screw pump from being transported by air
Jul 31, 2017
Principles are generally temperature sensing, such as: when the screw pump by air, the stator and rotor will be heated due to friction,
Jul 31, 2017
When the temperature reaches a certain value, the signal is transmitted to the electric control box through a dry running protector, and the electric control box is used to stop the screw pump so as to protect the screw pump.
Jul 31, 2017

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