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Roots - Universal RAI

Core Blower Stock

We try to maintain stock levels of the following popular sizes

URAI 33 M
URAI 45 M
URAI 45 DSL M
URAL 47 DSL M
URAI 53 DSL M
URAI 56 M
URAI 56 DSL M

subject to sale and demand

Sizes

URAI 22   |   URAI 24

URAI 32   |   URAI 33   |   URAI 36

URAI 42   |   URAI 45   |   URAI 47

URAI 53   |   URAI 56   |   URAI 59

URAI 53   |   URAI 56   |   URAI 59

URAI 65   |   URAI 68   |   URAI 615

URAI 76   |   URAI 711   |   URAI 718

Orientation

Right Hand Shaft
Right Hand Shaft | Horizontal Airflow |
Universal Directional Rotation

Bottom Shaft
Bottom Shaft | Horizontal Airflow |
Universal Directional Rotation

Left Hand Shaft
Left Hand Shaft | Horizontal Airflow |
Universal Directional Rotation

Top Shaft
Top Shaft | Vertical Airflow |
Universal Directional Rotation

 


Universal
The URAI range of blowers are timed equally and so offer orientational flexibility.

All sizes can be rehanded to suit your requirements.

What orientation is your blower?

Blower Specifications

The ROOTS Universal RAI, or URAI are adaptable to each orientation and airflow direction for greater installation flexibility and better stock availability.

 

Design

Timed so that all blowers can be rehanded and rotated in either direction without the need to completely dismantle the machine; allowing supreme flexibility and greater stock availability.

The DSL (or Disc Splashed Lubrication) models are oil lubricated at both ends; where the standard blower is grease at the drive end and oil at the non-drive end.

Shaped gear case optimises lubrication to the gears and gear side bearings..

Materials

Cylinder (air housing): Cast Iron
Headplates (bearing housing): Cast Iron
Impeller lobes: Cast iron
Impeller shafts: Steel
Gears: carburised ground alloy steel

Sealing

Radial lip seals are used to seal the internal air chamberfrom the lubrication sumps, and the outlet of the diriving shaft.

S and A Engineering Services Ltd are not associated with Dresser, Dresser ROOTS, GE, Howden Compressors or Ingersoll Rand

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