Seamax Marine SUP20D Electric Air Pump for Inflatable Paddle Board, Max 20 PSI, Additional Fittings Included, Pro Edition Built in Temperature Sensor and Voltage Meter Support Inflation and Deflation

This intelligent DC electric air pump with a Digital pressure LCD screen is the best pump for inflatable tent, SUP, and paddle board etc. Easy to Reach High Pressure, Engineered in Canada. Max pressure can reach 20 PSI (1.378 Bar /138 Kilo-Pascal) in about 15 minutes for an inflatable paddle board. This new single stage high efficient handy air pump is with our latest standard to build. Connect the end with Flexible conduit adaptor to the Nylon air hose (High Temperature Qualified) with the pump inflation outlet and twist clockwise to tighten it. Install the supported valve adaptor to the other end of the hose, and twist clockwise to tighten it. Then connect this air hose to the chamber and ready to go. After connecting with the power, the pump will be turned on, LCD screen is showing the reading pressure. Press the Pressure Unit button to select the pressure unit PSI or Bar. Use the Pressure Increase button (+) or Pressure Decrease button (-) to set your needed pressure. The range of pressure value is from 0.5 to 20PSI, (1PSI=0.0689BAR). Increasement is 0.5 PSI. After finishing the above steps, press the power On/Off button to start the pump. During the inflating process, you can be easy to increase or reduce the set pressure value without stopping the current pumping. Use the Unit button to switch the pressure reading in any time. Press the On/Off button to stop the pump. Pump maximum continued working time is 20 minutes in its program, and the pump can turn off by itself when 20 minutes reached. You can manually turn on the pump once again if you need more works. This pump has built in a digital pressure gauge to do the real time monitoring. When the pressure reading can reach the pump set value, the air pump will stop automatically. You can make sure the pressure is good before you disconnect the air hose from the chamber. When the application is 20PSI, the air hose connector will turn very tight when disconnecting. This is normal.