Product Description

Roots Model 56 URAI-J-DSL
Flow Range: to 580 CFM
Max Δ Pressure: 13 psi
Max Δ Vacuum: 15″ Hg
Max RPM: 2850
Min RPM: 763
Max ΔT: 225˚F
Connection: 4″ FPT
Shaft Dia.: 1.125″
Drive End Lubrication: Oil
Gear End Lubrication: Oil
Required Oil for Gear End Horizontal Unit: 27.6 ounces
Required Oil for Drive End Horizontal Unit:14.8 ounces
Required Oil for Gear End Vertical Unit: 16 ounces
Required Oil for Drive End Vertical Unit: 7.5 ounces
Unit Weight: 185 pounds (84.1 kg)
Shipping Box Size (LxWxH): 24.5″x19.5″x20″ (622mmx495mmx508mm)
Shipping Container: Cardboard Box with formed foam

Common carrier is recommended

Roots Bill of Material (BOM) Number: T30415020

You must specify shaft orientation and discharge location to insure receiving a properly oriented unit. Available configurations are Left/Bottom, Left/Top, Right/Bottom, Right/Top, Top/Left, Top/Right, Bottom/Left and Bottom/Right

ROOTS™ 56 URAI-J-DSL WHISPAIR™ Rotary Positive Blower

BOM Number: T30415020 (BL-BR-LB-LT-RB-RT-TL) SKU: N/A Category:


  • Meets Build America Buy America Act requirements
Shipping Weight: 114 lbs
Shipping Dimensions: 30 × 30 × 23 in
Max Flow:

580 CFM

Max Pressure:

13 psi

Max Vacuum:

15" Hg

Max Speed:

2850 RPM