$395.50
This is the Pfeiffer Part# PMK014M Major Overhaul Kit for the Duo 11M magnetic coupling vacuum pump . This complete kit includes everything you need for a full pump rebuild: GX vanes, springs, seals, O-rings, valves, gaskets, sight glass, and more . Following Pfeiffer’s recommended maintenance schedule, this kit restores your pump to like-new condition.
Overhaul Kit - Pfeiffer Duo 11M, Pfeiffer, DUO, Part# PMK014M
Overhaul Kit - Pfeiffer Duo 11M, Pfeiffer, DUO, Part# PMK014M
The Duo 11M is used in many applications like analytical instruments, flywheel energy storage systems, and gas technology . It is popular in research labs and industrial settings because it is compact and reliable.
This kit includes nearly every wearable part your pump needs. Here is the complete list of what you get :
Vanes (The Heart of the Pump) – Made of GX Material
| Part Number | Description | Quantity |
|---|---|---|
| 230091 | Vane – GX, Duo 11, Duo 11M | 2 |
| 230063 | Vane – GX | 2 |
| 230077G | Vane – GX | 1 |
Springs
| Part Number | Description | Quantity |
|---|---|---|
| 490036 | Pressure Spring | 4 |
| 490041 | Pressure Spring | 1 |
| 490046 | Pressure Spring | 1 |
| 3838132SV | Spring | 2 |
Seals & O-Rings (Stop All Leaks)
| Part Number | Description | Quantity |
|---|---|---|
| 4070065 | O-ring, 5 x 1.5 mm – Viton | 3 |
| 4070088 | O-ring, 6 x 2.2 mm – Viton | 3 |
| 02122009V | O-ring, 11 x 1.5 mm – Viton | 2 |
| 4070259 | O-ring, 15 x 2.5 mm – Viton | 1 |
| 320473 | O-ring, 16 x 1.5 mm – Viton | 1 |
| 4070321 | O-ring, 18 x 5.0 mm – Viton | 2 |
| 4070333 | O-ring, 19 x 2.5 mm – Viton | 1 |
| PL23970016 | O-ring, 22 x 1.5 mm – Viton | 1 |
| 4070420 | O-ring, 24 x 2.5 mm – Viton | 1 |
| 4070465 | O-ring, 27 x 2.5 mm – Viton | 3 |
| 320485 | O-ring, 42 x 2.5 mm – Viton | 1 |
| 320519 | O-ring, 48 x 2.5 mm – Viton | 1 |
| 320111 | O-ring, 57 x 2.5 mm – Viton | 1 |
| 320115 | O-ring, 44.5 x 2.5 mm – Viton | 1 |
| 02124174 | O-ring, 77 x 2.5 mm – Viton | 1 |
| 320481 | O-ring, 122 x 2.5 mm – Viton | 1 |
| 79569 | O-ring, 10.3 x 2.4 mm – Viton | 1 |
| 194109 | Sight Glass Gasket | 1 |
| 300201 | Gasket | 1 |
| 300202 | Sealing Ring | 1 |
| PL23970149 | O-ring, 8 x 2 mm – Viton | 3 |
Valves & Plates (Control the Flow)
| Part Number | Description | Quantity |
|---|---|---|
| 192122 | Plate Valve Nib | 2 |
| 380045 | Valve Stop, Stainless | 1 |
| 570002 | Plate Valve Assembly | 1 |
| 580042 | Valve Flap, Round | 1 |
| 580043 | Valve Flap, Long | 1 |
| 580044 | Hydraulic Piston | 1 |
Other Parts
| Part Number | Description | Quantity |
|---|---|---|
| 25908119 | Oil Drain Plug | 1 |
| 380020 | Leak Nozzle | 1 |
| 550046 | Sight Glass | 1 |
| 750093 | Tube Pole Cap, Black | 1 |
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