PresAir

Factory Set Vacuum Switch

Factory Set Vacuum Switch

Presair is a leading manufacturer of both adjustable vacuum switches and factory set pressure switches. Our factory set vacuum switches are set at the factory to the specifications and parameters to fit our customers’ requirements. Factory set vacuum switches have a range of 0.25 inches of water to 65 Psi. Our field adjustable vacuum switches allow our customers the flexibility of easily setting the switch parameters in the field as driven by the needs of the project.

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