12V DC Diaphragm Water Pump with Pressure Switch

Move suitable clean water through a compatible small system with a 12V diaphragm pump. A pressure switch controls the pump according to the outlet conditions.

• ✅ Respond to outlet pressure - the switch stops and restarts the pump as designed.
• ✅ Use a matching low-voltage supply - the unit runs from 12V DC.
• ✅ Reduce rigid mounting contact - rubber feet provide an isolation layer.

Match the Pump to the Water Circuit

Plan the inlet, outlet and power supply before installation. Check the actual flow and pressure requirements against the pump curve; maximum pressure and maximum flow are not simultaneous operating values.

Keep the pump dry externally and do not run it dry for extended periods. Filter out debris and use only permitted liquids; drinking-water certification, fuel and chemical compatibility are not established. Do not alter the pressure setting without proper instructions.

Technical details

• Supply: 12V DC.
• Listed power: 60W.
• Advertised flow: 5L/min; maximum pressure: 0.8MPa.
• Body approximately 9.9 × 16.7 cm.
• Package: one pump; supply and hoses excluded.

Check the water circuit and choose a matching pump installation.