Seamax SUP20D 20PSI Electric Air Pump for Inflatable SUP and Boat, New Version with Intelligent Firmware

The Seamax SUP20D PRO Signature Edition air pump is an upgraded version in our SUP pumps family. This pump features a programmed intelligent proactive digital controller, voltage sensor, temperature sensor, and overheat protection for managed dual-stage inflation. The backlit LCD display and audible indicator provide real-time working status to users. The major parts are made of marine-grade engineered ABS and Nylon material for durability, and the pump has low power consumption, ranging from 5-10A (60-120W). It also has a wide range of working temperature and humidity.

The 1st stage has a maximum speed of 350L/min, and the 2nd stage has a maximum speed of 70L/min. The pressure setting increments are 0.01 PSI, and the pump supports up to 20 PSI. It offers real-time pressure monitoring and automatic stop once the selected pressure is reached. The high-efficient dual air inflators are controlled by a digital pressure controller module. The supported working range is 0.5 - 20 PSI (20 PSI = 1.378 Bar = 138 Kilo-Pascal), with an accuracy of 0.01 PSI.

The pump features a built-in sand filter for air intake and a pump cooling system, as well as an outtake chamber for noise reduction and better efficiency. The one-way diaphragm valve protects the inflator and maximizes the speed. The pump is designed for inflatable boats, SUPs, and paddle boards, and it can inflate a 12ft SUP or a 9ft inflatable boat (3.5 PSI) with an air mat floor (12 PSI) in about 10 minutes, making the process fast and easy.

The SUP20D PRO Signature Edition is super lightweight at 4 lbs and has a compact dimension of 10"x7"x7" with an easy-to-carry handle. The reinforced 4ft air hose and 360-degree free-turning main air hose connector provide flexible pumping positions. The screw-in style adaptors ensure a perfect air-tight seal.

The pump's 12V DC connector (Car Cigarette Lighter connector) has a built-in 12A fuse, and a spare fuse is provided with the package. The user manual is included in the package and downloadable from the company's website. Regardless of daily use during the season or occasional use in a year, this high-quality air pump can always do a good job.

The package includes the compatible valve fitting for the special Leafield air valve, and Seamax also offers an original valve fitting kit for sale (Check with our Version 3 air hose kit). This air pump is designed to handle a wide range of product support, low battery voltage, or poor 12V socket connection, making it suitable for use in hard conditions.

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