Product Description

ZZ4L Blower

The ZZ4L Rotary Blower is a model in the Eurus Blower ZZ series.

pdblowers is a distributor and agent for Howden Roots, the largest manufacturer of positive displacement blowers.  We offer repair and replacement services for the Eurus ZZ4L blower. Click here to learn more about ZZ4L Eurus blower repair.

The Roots equivalent for a Eurus ZZ4L is typically the Roots URAI 47, although it is always recommended to check your specific performance requirements when selecting a blower. A basic comparison of specs is below; for more information or to buy online, click here for the Roots 47 URAI blower.

Eurus ZZ4L vs Roots URAI 47

Eurus ZZ4L Roots URAI 47
Flow Range: to 580 CFM to 523 CFM
Max Δ Pressure: 7 psi 7 psi
Max Δ Vacuum: 14″ Hg 15″ Hg
Maximum RPM: 3600 3600
Minimum RPM: 945 848
Max ΔT: 170˚F 225˚F
Connection: 3″ FPT 3″ FPT
Shaft Dia.: 0.875″ 0.875″
Drive End Lubrication: Grease Grease
Gear End Lubrication: Oil Oil
Required Oil for Gear End (Horizontal Unit): 15.5 ounces 22.8 ounces
Required Oil for Gear End (Vertical Unit): 6.7 ounces 12.7 ounces
Recommended Oil: synthetic blower oil Roots Synthetic
Recommended Grease: lithium complex aluminum complex
Unit Weight: 162 lb 128 lb
Mounting feet: Universal Universal
Configurations: LHC, RHC, BHC, THC LHC, RHC, BHC, THC

*Mounting feet – Universal mounting feet allow the blower to be mounted in a horizontal or vertical position
**Configurations – This refers to the placement of the driveshaft and orientation of the blower. Click here for more information.