Seamax SUP-20S User Manual

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Seamax Portable12V Electric Air Pump for Inflatable SUP and Paddle Board www.seamaxmarine.com 1877-907-7766

Page 1

Seamax Intelligent 12V Digital Air Pump

User Manual for Model: SUP-20S

Congratulations on your purchase of this Seamax SUP-20S 12V Electric Air Pump. This intelligent DC electric pump has built-in

digital pressure controller with LCD display abd real-time air pressure sersor. The pump can automatically stop at the user’s preset

air pressure. It will not over inflate the chamber. Also, its 3 Lbs weight will help you easy to carry, small and powerful. This air

pump is great to use with inflatable paddle board, iSUP, and some inflatable tents. Its strong inflator can support maximum 20PSI

and last longer. Please take a few minutes to read this instruction and become familiar with the pump operation. Seamax can

provide you a total solution when you purchase our electric air pump.

Table of Contents

Other manuals for Seamax SUP-20S

Operation Manual8 pages

Questions and Answers:

M
Mr. Barry GarciaAug 2, 2025
What to do if my Seamax SUP-20S Water Pump has slow inflation?
- G
  Gary DoyleAug 2, 2025
  If your Seamax Water Pump is inflating slowly or abnormally, first inspect the hose for any blockages or cracks and replace or unblock it if necessary. Ensure the hose is correctly connected to both the air pump and the inflatable item. Verify that the power source meets the pump's 12V 15A requirement. Avoid using compact AC to DC wall converters; instead, use the car charger adapter connected directly to the car's charger socket or a well-charged 12V 7AH external lead-acid battery with the optional 12V battery connector.
S
Susan GardnerAug 17, 2025
How to troubleshoot a Seamax Water Pump that won't start?
- L
  Lucas BoyerAug 17, 2025
  If your Seamax Water Pump won't start, check the following: * Ensure the power cord is securely plugged into the 12V DC socket. * Inspect the fuse in the DC plug and replace it if it's burnt out. * Allow the motor to cool down if it has overheated or is overloaded, then try restarting it.

Seamax SUP-20S Specifications

General

Brand	Seamax
Model	SUP-20S
Category	Water Pump
Language	English

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