The UB20 12VDC blower/duct system from Euramco has all the same great features of our 115VAC version, but comes with battery clips to attach to your truck or car vehicle battery. UB20 is our most popular blower, and this 12VDC version extends these strengths to job locations that have no access to AC power.

The double-walled housing is molded from a UV-resistant polyethylene; making it dent-resistant, corrosion-proof and virtually indestructible. Add a polypropylene blade, tough nylon motor mount and thru-bolted motor and this unit can handle plenty of abuse. Shipyards, utilities, contractors, rescue teams have put it to the test and have come to the same conclusion ... Nothing compares!

Airflow Data
Ducted blowers are tested with the duct size (8") and length specified. One and then two 90° turns are placed into the duct to introduce real world conditions. Free Air is the airflow without any duct attached. 15ft=4.6m, 25 ft=7.6m

Free Air - 862CFM
15ft 1-90° - 695CFM
15ft 2-90° - 586CFM
25ft 1-90° - 665CFM
25ft 2-90° - 565CFM


Fan: 8"(200) x 9 blade Voltage: 12VDC
Fan RPM: 3350 Phase: N/A Frequency(Hz): N/A
Dimensions: 14"H/12"W/31"L Weight: 35lbs-15ft / 45lbs-25ft
Running Amps: 11.5 Starting Amps: N/A
Noise Level: 73dB Horsepower: 1/3


Please choose between 15 and 25 foot duct length. As mentioned above, the RamFan UB20 Blower is available in a 115VAC version.

Part numbers:
ED9015 RamFan UB20 12VDC with 15FT duct
ED9025 RamFan UB20 12VDC with 25FT duct