32 URAI Universal Blower36 URAI Blower Roots
    33 URAI Roots Blower
    33 URAI Roots Blower
    33 URAI Roots Blower
    33 URAI Roots Blower - Bottom Hand Drive Shaft Configuration
    33 URAI Roots Blower - Top Hand Drive Shaft Configuration
    33 URAI Roots Blower - Left Hand Drive Shaft Configuration
    33 URAI Roots Blower - Left Hand Drive Shaft Configuration
    33 URAI Roots Blower
    Product Description

    Roots Blower: Roots Model 33 URAI
    Flow Range: to 195 CFM
    Max Δ Pressure: 12 psi
    Max Δ Vacuum: 15″ Hg
    Maximum RPM: 3600
    Minimum RPM: 1090
    Max ΔT: 225˚F
    Connection: 2″ FPT
    Shaft Dia.: 0.75
    Drive End Lubrication: Grease
    Gear End Lubrication: Oil
    Required Oil for Gear End Horizontal Unit: 16 ounces
    Required Oil for Gear End Vertical Unit: 8.5 ounces
    Unit Weight: 74 pounds (33.6 kg)
    Shipping Box Size (LxWxH): 17″x15.5″x12″ (432mmx394mmx305mm)
    Shipping Container: Cardboard Box with formed foam

    *Note: While technically allowable to ship ground, due to frequent damage we now only ship this product via freight. Contact us if you prefer to sign a damage waiver and ship via another method.

    Roots Bill of Material (BOM) Number: 65105020
    Standard configuration is Horizontal LHC

    33 URAI Roots Blower

    BOM Number: 65105020 B-L-T-R SKU: N/A Category:

    $1,928.00

    ⚠ Although this is normally a stocked item, this model is currently experiencing long lead times from the factory.
    Shipping Weight: 103 lbs
    Shipping Dimensions: 30 × 30 × 15 in
    Max Flow:

    195 CFM
    Max Pressure:

    12 psi
    Max Vacuum:

    15" Hg
    Manufacturer:

    Howden Roots
    Clear
    Specifications
    Roots 33 URAI Blower Data Sheet
    ROOTS Universal RAI® Rotary Positive Blowers Frames 22 thru 718
    Instruction Manuals
    Howden Roots Universal RAI, URAI-DSL, URAI-DVJ-DSL, URAI-G & Metric Series IOM
    Roots Universal RAI, URAI-DSL, URAI-G & Metric Series IOM (Dresser, 2006)
    Performance Curves
    Roots Universal RAI® Frame 33 Vacuum Performance Curve
    Roots Universal RAI® Frame 33 Pressure Performance Curve
    Dimensional Drawings
    URAI Dimensional Data for frames 22 thru 59
    Sectional Drawing
    URAI Sectional Assembly 2-5"

    I just received my new blower, can I install it and turn it on?

    I purchased a Roots Universal RAI®, what kind of lubrication is required?

    How long is the warranty on my Roots blower and what does it cover?

    What type of Grease should I use on a Roots Blower?

    There are a couple of piles of grease under the shaft area of my URAI, is there a problem?

    How are pdblowers products shipped?

    Screen-Shot-2016-10-28-at-2.07.48-PM
    How To Lubricate Your URAI Blower

    Product Accessories