68 URAI Rotor - Driven End615 URAI Rotor - Drive End

Solid and cored impellers from URAI blower models 22, 33 & 47 and RAM blower model 412

Product Description

OEM replacement rotors for the Roots 615 URAI blower – includes the 615 URAI, 615 URAI-DSL, and 615 URAI-G models. Please note these rotors are not sized for metric units.

This listing is for new OEM rotors. These are typically not kept in stock and will be sourced from the factory once your order is received.

Each rotor consists of one integrated stainless steel shaft and cored cast iron impeller.

DRIVE ROTOR
Length: ”
Width: ”
PN: 26412.12.615

DRIVEN ROTOR
Length: ”
Width: ”
PN: 26412.13.615

Roots Blower Rotors

Every Roots rotary lobe blower has two rotors, with each rotor consisting of a shaft and impeller/lobe. The drive rotor has a longer shaft that extends out of the blower casing where it is connected to the driver. The driven rotor is shorter and cannot be seen from outside the blower.

Blower diagram - Driven and Drive Rotors highlighted

Impellers may be solid or cored, depending on the specific blower model. Special options are available depending on application needs, such as plugged rotors or special coatings to provide chemical resistance. Contact us if you have questions about your application.

Sample Roots blower rotors