|Selection of mechanical pressure switch|
|Mechanical pressure switch label pressure value||Applicable booster pump|
|Pressure value: 0.8-1.6KG||Suitable for 100W booster pump|
|Pressure value: 1.0-1.8KG||Suitable for120W/125W/150W booster pump|
|Pressure value: 1.5-2.2KG||Suitable for 250W/300W/370W booster pump|
|Pressure value: 1.8-2.6KG||Suitable for 250W/300W/370W booster pump|
|Pressure value: 2.2-3.0KG||Suitable for 550W/750W booster pump|
Outer wire: 2-minute outer wire (1 / 4); Diameter 12.5mm (national universal thread)
Inner wire: 3-point inner wire (3 / 8); Diameter 15mm (national general thread)
If you don’t know how to buy a suitable pressure switch, here are two methods:
1. Check the label on the pressure switch or the parameters on the water pump label. Xxk is indicated in the column of pressure switch G-XXKG;
2. Please contact our customer service. The customer service will help you select the machine. You need to tell the customer service the brand and model of the machine Rate and maximum head are OK.
Pressure regulation reminder: if the installation is special and unknown Turn on the faucet and the water pump is different Or when the motor is not running, increase the switch pressure and close the water hose Head, the water pump is started continuously or frequently, and the switch reduces the pressure. The adjustment is fine adjustment, half turn and half turn adjustment, and try to adjust it to fit the pressure Force position until the water pump works normally.
The working environment of the water pump is different, some are Well water, some are tap water, and the pressure in the water pipe itself is different Then you need to fine tune the switch. (please cut off the power first during mediation) Disassemble the screws on the plastic cover, increase the pressure to + indication, fine tune and adjust When you’re small, just fine tune it.