| Dynamic
Idler Shaft (Typical) |
| The
diagram below illustrates typical equipment locations for standard
dynamic shaft system idler shafts in NRG rectangular clarification
equipment. For more detailed information please refer to the arrangement
drawings and product information sheets. |
| |
| NUMBER |
DESCRIPTION |
STANDARD
CONSTRUCTION |
OPTIONAL
CONSTRUCTION |
| 9A |
Wall
Bearings |
Cast
Iron w/Babbit Lining |
UHMW
lined |
| 9Ba |
Set
Collars(bearing) |
Split
Cast Iron |
UHMW
or Nylon-6 |
| 9Bb |
Set
Collars(sprocket) |
Split
UHMW or Nylon-6 |
Split
Cast Iron |
| 9C |
"Fixed"
Sprockets |
Split
UHMW or Nylon-6 |
Segmental
Rim |
| 9D |
"Free"
Sprockets |
UHMW
Segmental Rim |
Segmental
Rim |
| 9E |
Shafting |
C1018
or C1045 Steel |
304
or 316 s.s. |
|
