Product Description

Roots Blower Model 42 URAI
Flow Range: to 187 CFM
Max Δ Pressure: 15 psi
Max Δ Vacuum: 16″ Hg
Max RPM: 3600
Min RPM: 848
Max ΔT: 240˚F
Connection: 1.5″ FPT
Shaft Dia.: 0.875
Drive End Lubrication: Grease
Gear End Lubrication: Oil
Required Oil for Gear End Horizontal Unit: 22.8 ounces
Required Oil for Gear End Vertical Unit: 12.7 ounces
Unit Weight: 88 pounds (40 kg)
Shipping Box Size (LxWxH): 21.5″x19.5″x15.5″ (546mmx495mmx394mm)
Shipping Container: Cardboard Box with formed foam

While this item can technically be shipped UPS, due to frequent damage we now only ship blowers via freight.

Roots Bill of Material (BOM) Number: 65108020

42 Roots URAI Blower – Surplus

BOM Number: 65108020 SKU: 21020.S Category:

$1,934.00 $1,114.80

New – never used
NO Manufacturer's warranty
90 Day Warranty from pdblowers, Inc.

Shipping Weight: 112 lbs
Shipping Dimensions: 30 × 15 × 15 in
Max Flow:


Max Pressure:

15 psi

Max Vacuum:

16" Hg

Max Speed:

3600 RPM


Howden Roots