Phase Angle Controllers
Welcome to ShengTeng Pressure Switch Store

This switch will not be suggested that it should avoid damage which is installed in the humid environment or outdoors. Even though the protection grade is IP54. But it is not protected by the air humidity of the environment. Especially underground or underwater.

LFDS63 series pressure switch is a display digital switch with chinese style , which uses a reliable transmitter to measure. The signal is displayed through circuit processing from back-end, and automatic controls relay to output according the pressure.
The outer covering of the pressure switch was made from engineering plastic. It can be used on many occasions, because it has a higher contrast digital display.
Switch offers connect in many amazing ways to installment needs. And it has various setting functions to control the parametric by user. This has earthquake construction, long-life, easy to install, strong stability and display clearly etc.
LFDS630 (-101kpa-0kpa) uses in vacuum negative voltage pump to drive the load motor under 110-120V 1.1KW,220-240V 2.2KW. It also can drive more power when the switches and the relays or connectors work in combination.
LFDS632 (0-2Mpa) is the same thing as LFDS630. But it is used in water pumps, air compressors and air pumps.
The pressure connection for this product is G1/4, if you need NPT1/4 or R1/4, please tell us, or we will just send G1/4.
1bar=100kPa=0.1MPa 1 KG/cm² = 14.2psi 1 KG/cm² = 0.1MPa