ZPS-2 Pressure Switch

Rated voltage: 220V Rated current: 16A
Thread: 2′ male (1/4) Φ 12.5MM
3′ female (3/8)Φ 15MM
2′ female (1/4)Φ 12.5MM
Pressure & Model
1.0-1.8KG & 125W
1.2-2.2KG & 250W 300W 371W
1.8-2.5KG & 550W
2.2-3.0KG & 750W
Generally, as long as the model and pressure correspond.

ZPS-2 Pressure Switch

Low pressure 1.1kg/cm², high point pressure 1.8kg/cm²

The initial state of the pressure switch is "on" and only to reach a high point (1.8kg/cm² or more) pressure will be a disconnect.
When the pressure in the line is released to the switch low pressure (1.1kg / cm² below) will be reconnected, the pressure reaches a high point (1.8 kg/cm ² above) pressure will be a disconnect, so repeat the cycle of work.