| Component |
Style |
| Bearings
and Take-up Bearings |
Split,
self aligning, and peak capped. Water Lubricated.
1. Babbitted, or
2. UHMW lined.
3. Manual and Automatic Take-ups available. |
| Chain
Tighteners |
UHMW-PE
or Nylon Sprocket on NRG style 2 nylon assembly.
*Also available in other configurations and materials. |
| Collector
Chain |
NRG
NM720-CS glass reinforced polyester. |
| Collector
Sprockets |
720
Series, Hunting Tooth:
1. 100% UHMW-PE, split.
2. 100% Nylon, split.
3. UHMW Rim on Cast Iron Body.
4. 100% Cast Iron, split or solid
*All
available with Standard or Chain-Saver Rim. |
| Drive
Chain |
NRG
NM-H78 Glass Reinforced Nylon with Stainless Steel Pins. |
| Drive
Sprockets |
H78
Series:
1. UHMW-PE on Cast Nylon Body.
2. All Nylon Sprockets and Body
3. UHMW-PE on Cast Iron Body
4. All Cast Iron.
*All
are available with tripcams, jaw clutches w/handwheel,and/or mechanical/electrical
torque limiting devices.
|
Driven
Sprockets
|
H78
Series:
1. UHMW-PE on Cast Iron Body.
2. ALL NYLON
3. All UHMW-PE
4. UHMW-PE on steel body.
*Available
in Offsets up to 6 ¾".
|
Drive
Units
|
Helical,
Worm, and Cycloidal.
1. Single, Double, and Triple Drive Output.
2. Torque Limitors:
Mechanical Limit Switch
Electronic Motor Monitoring
Ball Detent Clutches
|
|
Flights |
NRG
Fiberglass, C-channel, non-buoyant, 3"x 6", 3"x 8", 2" x 4" nominal
sizes |
| Floor
Rails (Tee-rails) |
Not
Required on New NRG Systems but if required 25#/yd |
| Hardware |
All
sizes, type 304ss or 316ss. Expansion/Epoxy Anchors available. |
| Return
Tracks and Flight Guides |
3"
x 3" x 3/8" FRP Track with UHMW-PE Brackets.
*All Metallic Track System Available.
|
Scum
Skimmers
|
1.
Rotating Scum Pipes ranging from 6" dia. to 20" dia.
A. Manual lever operated.
B. Manual handwheel operated.
C. Manual Rack and Pinion.
D. Automatic actuator driven.
E. Automatic chain/motor driven
2. Helical Skimmers.
3. DAF Skimmers
*Other
designs available.
|
| Set
Collars |
Available
in Cast Iron, UHMW, and Nylon for all common bore sizes. |
| Shafting |
C1018 or C1045 cold-rolled finished.
*Other grades of steel available. |
| Static
Shaft Sleeve Bushings |
1.
All lubricated Nylon
2. All UHMW-PE
|
| Stub
Shafts |
1.
Stainless Steel
2. Ductile Iron tripod
3. Nylon |
Wear
Shoes
|
1.
UHMW-PE
2. Polyurethane
3. Nylon
4. Metal |
| Wear
Strips |
1.
UHMW-PE in 10' sections.
2. Custom fabricated for installation.
3. Fastened with 304 or 316 stainless hardware. |