2026 · 10 models
Select a model to jump to its component table; former and renamed designations are listed under “Historical names / renamings”.
| Model | Period | Components |
|---|---|---|
| Rotary Airlock 14 × 18 | 2026 | 6 |
| Rotary Airlock 20 × 20 | 2026 | 6 |
| Rotary Airlock 20 × 25 | 2026 | 6 |
| Rotary Airlock 20 × 30 | 2026 | 6 |
| Rotary Airlock 25 × 30 | 2026 | 6 |
| Rotary Airlock 25 × 35 | 2026 | 6 |
| Rotary Airlock 30 × 30 | 2026 | 6 |
| Rotary Airlock 30 × 35 | 2026 | 6 |
| Rotary Airlock 30 × 40 | 2026 | 6 |
| Rotary Airlock 30 × 45 | 2026 | 6 |
The numbers on the diagram correspond one to one with the rows below.
| No. | Component | Location | Applies to |
|---|---|---|---|
| 1 | Airlock housing | Blue airlock housing above the outlet pipe | Rotary Airlock Feeder |
| 2 | Drive guard | Orange drive guard at the right of the airlock | Rotary Airlock Feeder |
| 3 | Discharge connection | Pneumatic discharge connection beneath the airlock | Rotary Airlock Feeder |
| Component |
|---|
| Support Bearing |
| Helically paddled rotor |
| Housing wear liner |
| Top knife |
| End seal ring |
| Shaft packing |
Models with the same components are grouped together; select a group to open its component table.
Models: Rotary Airlock 14 × 18, Rotary Airlock 20 × 20, Rotary Airlock 20 × 25, Rotary Airlock 20 × 30, Rotary Airlock 25 × 30, Rotary Airlock 25 × 35, Rotary Airlock 30 × 30, Rotary Airlock 30 × 35, Rotary Airlock 30 × 40, Rotary Airlock 30 × 45
| Component | Location |
|---|---|
| Support Bearing | |
| Screw rotor | Center of the sealed feed chamber |
| Casing wear liner | Inner surface of the housing around the rotor |
| Top cutter | Upper edge of the feed inlet |
| End seal ring | Both ends of the rotor |
| Shaft seal packing | Shaft exit point through the housing |
The Rotary Airlock Feeder covers 10 models: Rotary Airlock 14 × 18, Rotary Airlock 20 × 20, Rotary Airlock 20 × 25, Rotary Airlock 20 × 30, Rotary Airlock 25 × 30, Rotary Airlock 25 × 35, Rotary Airlock 30 × 30, Rotary Airlock 30 × 35, Rotary Airlock 30 × 40, Rotary Airlock 30 × 45. Former and renamed designations are listed in the models table on this page.
The Rotary Airlock Feeder is also documented under these designations: Rotary Airlock 14 × 18, Rotary Airlock 20 × 20, Rotary Airlock 20 × 25, Rotary Airlock 20 × 30, Rotary Airlock 25 × 30, Rotary Airlock 25 × 35, Rotary Airlock 30 × 30, Rotary Airlock 30 × 35, Rotary Airlock 30 × 40, Rotary Airlock 30 × 45.
The Rotary Airlock Feeder is listed under the Jeffrey Rader brand. Period: 2026. Status: Historical model.
6 components are recorded, including: Support Bearing, Screw rotor, Casing wear liner, Top cutter, End seal ring, Shaft seal packing. The full list with locations is in the components table on this page.
Model-specific components with their own page: Screw rotor, Casing wear liner, Top cutter, End seal ring, Shaft seal packing (5 in total).
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