COMPETITOR PLUS™ blowers are designed to be interchangeable with equivalent sizes of Roots Universal RAI®, and many Sutorbilt® California Series B and F, and Legend™ Series L and P blowers. COMPETITOR PLUS models are rated up to 15 PSIG discharge pressure or 16" Hg dry vacuum. In addition to interchangeability, Competitor Blowers have superior features ordinarily found only on premium blowers - see table below.

Performance Specifications:

• Pressure range: up to 15 PSIG (1.03 bar g)
• Vacuum range: up to 16" Hg (540 mbar g)
• 530 CFM @ 3600 RPM

Material Specifications:

• Housing: Cast iron
• End Plates: Cast iron
• End Cover: Cast iron
• Rotors: Ductile iron
• Shafts: Ductile iron, cast integrally with rotors
• Drive Shaft: Ductile iron, cast integrally with drive rotor
• Gears: Heat treated alloy steel, helical cut
• Seals: Lip seals on rotor shafts and drive shaft
• Lubrication: Oil splash on gear on both ends
• Bearings:
  • Gear end: Double row ball, both rotors
  • Drive End: Cylindrical roller on drive rotor, Single row ball on driven rotor

  • Helical Gearing		Timed with hardedened, precision helical gears, keyed to the rotor shafts (NOT taper fit spur gears as offered by all other manufacturers, which have greater backlash, and can slip and lose timing). Helical gears are quieter, reducing mechanical noise.
    Double Row Ball Bearings		For increased strength compared to single row bearings offered by competing brands. This feature increases bearing life by as much as 50% compared to competing brands.
    Rotors with Integral Shafts		COMPETITOR PLUS™ blowers are available in two-lobe or tri-lobe variations. The tri-lobe variation offers reduced pulsation and lower noise levels. The two-lobe variation is ideal for processes with heavy contamination. For vibration free operation all rotors are dynamically balanced. Shafts are integral to the rotors, which prevents loosening over time.
    Positive End Clearances		Eliminates the risk of shifting end clearances when installing or removing drive components.
    Polished Sealing Surfaces		All shaft surfaces in contact with sealing members are polished to reduce seal wear and risk of leakage.
    Individually Tested		Every COMPETITOR PLUS™ blower is factory tested to assure you of the highest quality. While some manufacturers perform only sample testing, we go the distance to insure that your blower meets our rigid ISO 9001 registered quality standards.

Carpet Cleaning, Dairy Milking, Mosquito Fogging, Wastewater Aeration, Trenchless Drilling, Air Sparging, Compost Aeration, Dust Collection, Vacuum Cleaning

• Carpet Cleaning
• Dairy Milking
• Mosquito Fogging
• Wastewater Aeration
• Trenchless Drilling
• Air Sparging
• Compost Aeration
• Vacuum Cleaning
• Dust Collection
• Mud Vac made by Ditch Witch.
•  

Features:

• Gears: Helical gearing for quiet operation
• Bearings:
  • Gear End: Double row ball
  • Drive Shaft: Cylindrical roller
• Rotors: Ductile iron, integrally cast with shafts
• Lubrication:
  • Gear End: Oil splash
  • Drive End: Grease
• Seals: Lip
• Low noise option available on most models
• Flow range: 6 - 2300 CFM (10 - 3900 m³/h)
• Pressure range: up to 15 PSIG (1.03 bar g)
• Vacuum range: up to 16" Hg (540 mbar g)
• Every unit tested before shipment
• Field and troubleshooting guide
•  
• Model 4007 Performance Curves

Tuthill Pipe thread connections required

Models: 2002, 2004, 3002, 3003, 3006,

COMPETITOR PLUS rotary blowers are designed to be interchangeable with equivalent sizes of competitive models.  They are rated up to 15 PSIG (1.03 bar g) discharge pressure or 16” Hg (-540 mbar g) dry vacuum.

 

Features
• Timed with precision helical gears, keyed to the rotor shafts
• Include double-row ball bearings at the gear end
• Rotors with integral shafts
• Reduced noise versions available with tri-lobe rotors
• Bi-directional rotation

 

Models:  2002, 2004, 3002, 3003, 3006, 4002, 4005, 4007, 5003, 5006, 5009, 6005, 6008, 6015, 7006, 7011, 7018

Rotary Positive Gas Blowers

Splash Oil Lubrication at One End

Helical Gearing

Stronger Bearings

Rotors with Integral Shafts

Positive End Clearances

Polished Drive Shaft Sealing Surfaces

Drop in replacement for:  Roots URI 47 and Sutorbilt 4L

Owners Manual

Outline Sheet

Spec Sheet

The factory does not paint the blower.  

They only apply a light primer spray to slow down rusting.  

When you open the box all new blowers are rusted.
If you want us to take the blower out of the box and paint it, please let us know and we can do this for an extra fee. 

Oil level must be topped off on new blowers Oil level must be changed after 50 hour break in period. Oil level must be changed every 200 hours after break in period. Gardner Denver 28G46 Brand Blower Oil Aeon PD-XD Full Synthetic Formula Extra Heavy Duty for High Heat Applications 28G47-QT  Add to your shopping cart now!