RamFan UB20 Blower, Duct and Canister 15 and 25 ft.

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The RamFan UB20 is our most popular blower. 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 the UB20 delivers every time.

Key Features:

  • Meets stringent outdoor use requirements - CSA/UL (AC model)
  • Extremely quiet compared to other ventilators 74dB
  • Super compact and lightweight - 35 lbs.
  • Includes quick-attach canister
  • 115VAC (also available with 12 VDC motor RamFan UB20 12V

UB20 with Quick-Couple canister detachable in seconds, the Quick-Couple canister with attached duct conveniently reverses from the discharge to the suction, making use and storage easier while protecting the duct from rips and tears. Airflow: Free Air - 980 CFM 15 ft. 1-90 degree turn - 789 CFM 15 ft. 2-90 degree turn - 666 CFM 25 ft. 1-90 degree turn - 722 CFM 25 ft. 2-90 degree turn - 614 CFM


  • 8 inch blower
  • 9 blade fan
  • Voltage: 115VAC
  • Fan RPM: 3460
  • Phase: single
  • Frequency(Hz): 60
  • Dimensions: 14 in.H/12 in. W/31 in. L
  • Weight: 35 lbs. - 15 ft. / 45 lbs. - 25 ft.
  • Running Amps: 2
  • Starting Amps: 8.5
  • Noise Level: 74dB
  • Horsepower: 1/3

Part Numbers:
ED7015 RamFan blower with 15FT duct
ED7025 RamFan blower with 25FT duct.

Additional Details:

47.00 LBS
18.00 (in)
15.00 (in)
25.00 (in)
Calculated at Checkout

3 Reviews

  • 5

    Posted by RJL on Aug 13th 2014

    I am Extremely impressed with the service and the quality of the RamFan UB20 Blower. The shipping was fast and the product works GREAT

  • 4
    Confined space blower

    Posted by Jeffe on Aug 26th 2013

    Purchase and delivery went OK but, unit arrived without one of the attaching points for the duct. PK worked with us to ensure we received the missing part. Overall, the product is what was advertised and it is an improvement over what we were previously using at my facility.

    It is made of plastic, it is brightly colored and the fan can be used to evacuate air as well as blow air.

    I feel the CFM could be greater and the entire product lighter in weight.

  • 5
    UB 20 Ramfan

    Posted by Ric Fitzgerald on Aug 26th 2013

    Great item and fast service with PK Safety

    Good CFM's , lightweight, easy to move and store

    Wish they made a slightly larger version for larger confined space projects.

    Comments from PK Safety:

    Hi Ric.

    In regard to finding a larger version, you can step up to the UB30. This is a 12� fan, so it has a larger hose as well and the same great quality.
    Ecko brand equivalents are K2025 for the 8� (similar to the UB20) and K30 for the 12�. Neither of these are UL approved, and there are other shortcuts.
    In our opinion the UB series is superior. I hope this helps. If you want additional information or have any questions, feel free to give us a call!

    PK Safety