high quality material with lower price than other supplier
import good quality electronic relay(16A),20A we can also offer.
enviroment protection nylon shell
|Rated voltage: |
|Frequency: ||50/60Hz |
|Starting pressure setting||1.5bar or 2.2bar|
|Max.working temperature||60 degree centigrade|
1.Electric switch used in water systems
2.It starts the electric pump automatically after a pressure decrease(tap opening)
and stops it when the fluid flow at the maximum pressure level of the electric pump(taps closed)
3.Completely replaced traditional pump control system composed of pressure switch,pressure tank
and check valve.
4.Stop the water pump in case of water shortage.
2.Starting pressure:1.5bar or 2.2bar
3.Connecting cable wire as customer need
CE and TUV certificate
Good quality circuit board
SDK-2C SDK-2B SDK-2A