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Overhaul Kit, Pfeiffer DUO 255M
EUR 2,976.00
Used on Pfeiffer DUO 255M (Index C)
For complete kit content details see bill of materials below
Part number alternatives: PKE02051-T
For complete kit content details see bill of materials below
Part number alternatives: PKE02051-T
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|---|---|---|---|
| PL23970419 | O-ring, 125 x 5 mm - Viton, Part# PL23970419 | 3 | 5 |
| 250031 | Sleeve, Steel, DUO 250/255 & UNO 250, Pfeiffer, Part# 250031 | 1 | 6 |
| 560014 | Sieve, Cylinder, Pfeiffer, DUO, DUO250A, DUO 255M (Index C), Part# 560014 | 1 | 8 |
| 580044 | Piston, Hydraulic, Pfeiffer, DUO, DUO 125, DUO 255M (Index C), Part# 580044 | 1 | 36 |
| 700073 | Filter, Star shaped Screen, Pfeiffer, DUO, DUO120A, Part# 700073 | 2 | 6 |
| 580053 | Valve Exhaust, 120A, 250A, 255M, Pfeiffer, DUO, UNO, Part# 580053 | 1 | 0 |
| 580054 | Valve, Stamp, Pfeiffer, DUO, DUO250A, DUO255M(IndexC), DUO120A, Part# 580054 | 2 | 8 |
| 230094 | Vane, Pfeiffer, DUO, DUO255M(Index), Part# 230094 | 2 | 5 |
| 230095 | Vane, Pfeiffer, DUO 250A - Part# 230095 | 2 | 8 |
| 390024 | Buffer, Valve, Safety, Pfeiffer, DUO, Part# 390024 | 1 | 3 |
| 330094 | Needle Bearing, Pfeiffer, DUO, Part# 330094 | 4 | 8 |
| 700074 | Filter, Pleated, Rubber Housing, DUO125, Pfeiffer, DUO, Part# 700074 | 1 | 2 |
| 220006 | Key, Steel, (60 mm Long), Pfeiffer, DUO, Part# 220006 | 1 | 0 |
| 490077 | Spring, 54 mm Long, DUO 255m, Pfeiffer, DUO, Part# 490077 | 1 | 1 |
| 490076 | Spring, DUO 255m, Pfeiffer, DUO, Part# 490076 | 2 | 1 |
| 490075 | Spring, Vane, DUO 250A/255M, Pfeiffer, Part# 490075 | 4 | 14 |
| 380052 | Plate, Spring, Duo 255M, Pfeiffer, DUO, Part# 380052 | 4 | 0 |
| 0512000116 | Spider Coupling, Rotex 55 - Part # 0512000116 | 1 | 2 |
| 320535 | O-ring, 500x 3 mm - Viton, Part# 320535 | 1 | 0 |
| 500023 | Pfeiffer UNO/DUO Sight Glass, Part# 500023 | 1 | 13 |
| 320534 | O-ring, 180 x 5 mm - Viton, Part# 320534 | 1 | 0 |
| 48656700 | O-ring, 140 x 5 mm - Viton, Part# 48656700 | 1 | 84 |
| 02106062 | O-ring, 107.32 x 5.33mm - Viton, Part# 02106062 | 4 | 27 |
| 300214 | Gasket, ring, Pfeiffer, DUO, UNO, DUO250A, DUO255M(IndexC), UNO250A, Part# 300214 | 2 | 15 |
| 300167 | Sight Glass Gasket, Pfeiffer, UNO, DUO, Part# 300167 | 2 | 6 |
| 310152 | Seal, Shaft, Single Lip, Pfeiffer, DUO, UNO, Part# 310152 | 2 | 12 |
| 4070088 | O-ring, 6 x 2.2 mm - Viton, Part# 4070088 | 2 | 373 |
| PL23970149 | O-ring, 8 x 2 mm - Viton, Part# PL23970149 | 1 | 18 |
| 4070166 | O-ring, 10 x 2.5mm - Viton, Part# 4070166 | 1 | 118 |
| 4070259 | O-ring, 15 x 2.5 mm - Viton, Part# 4070259 | 2 | 137 |
| 390028 | Seat, Valve, Pfeiffer, DUO, Part# 390028 | 2 | 5 |
| 380049 | Plate, Valve, DUO250/255-Pfeiffer DUO, Part# 380049 | 1 | 1 |
| 520036 | Ring Supporting-Pfeiffer DUO, Part# 520036 | 1 | 1 |
| 440056 | Spacer, DUO 255M, Pfeiffer, DUO, Part# 440056 | 1 | 0 |
| 300216 | Ring, Sealing, FKM, 10. 4x16x2 (Dowty seal), Pfeiffer, DUO, Part# 300216 | 1 | 0 |
| 220007 | Key, Steel, Special, Pfeiffer, DUO, Part# 220007 | 1 | 0 |
| 320177 | O-ring, 18 x 2.0 mm - Viton, Part# 320177 | 1 | 23 |
| 4070333 | O-ring, 19 x 2.5 mm - Viton, Part# 4070333 | 1 | 4 |
| 4070420 | O-ring, 24 x 2.5mm - Viton, Part# 4070420 | 4 | 178 |
| 320524 | O-ring, 32 x 2.5 mm - Viton, Part# 320524 | 1 | 7 |
| 4070621 | O-ring, 38 x 3.0mm - Viton, Part# 4070621 | 2 | 67 |
| 02124025 | O-ring, 28 x 5 mm - Viton, Part# 02124025 | 1 | 47 |
| 320533 | O-ring, 47 x 2.5 mm - Viton, Part# 320533 | 1 | 0 |
| PL23970129 | O-Ring,Viton,65 X 5 MM Part# PL23970129 | 2 | 102 |
| 320538 | O-ring, 85 X 5mm - Viton, Part# 320538 | 1 | 4 |
General product classifications
| Part Number Cross-Reference | PKE02051-T |
| Compatible Brands | Pfeiffer |
| Family | DUO |
| Compatible Pump Models | DUO255M(IndexC) |
| Category | Repair Kit |
| Subcategory | Major Repair / Overhaul Kit |
| Country of origin | US |
Pfeiffer - Oil Sealed, Two Stage Rotary Vane Pumps
- DUO 120A – standard version
- DUO 125 (Index B) – standard version
- DUO 125M – magnetic coupling
- UNO/DUO 250A – standard version
- DUO 255M (Index C) – magnetic coupling
* MC version – Corrosive gas application (with magnetic coupling)
Oil Change:
The maintenance schedule of operating fluid depends on application and location of pump. The oil must be changed if:
- Ultimate pressure is no longer attainable
- Oil appears contaminated, milky, or cloudy when viewed through sight glass
- Oil is discolored
Oil Capacity:
- DUO 120 - 13 liter
- DUO 125 - 14 liter
- UNO 250 - 30 liter
- DUO 250 - 23 liter
- DUO 255 - 25 liter
Maintenance Intervals:
Daily:
- Check operating fluid levels
- Check for leaks
As required (at least annually):
- Change operating fluid
- Disassemble casing, sight glass and pumping system and clean casing outside (without cleaning agent)
- Clean gas ballast valve & silencer
- Clean motor fan cap
As required (at least every 2 years):
- Disassemble the pump, clean & exchange seal and wearing parts
As required (at least every 4 years):
- Carry out work in accordance with maintenance and additionally
- Change vanes
- Change valves, springs, and sight glass
- Change silencer nozzle
- Check coupling and exchange is necessary
- 5_Brochure_Precision plus.pdf - Brochure - American English
- 5_Brochure_PrecisionPlus_German.pdf - Brochure - German
- 3_LineCard_Rev12.pdf - Line Card - American English
- 3_LineCard_German_REV12.pdf - Line Card - German
- 3_LineCard_Korean_REV12.pdf - Line Card - Korean
- 3_LineCard_Portugese_REV12.pdf - Line Card - Portuguese (European)
- 3_LineCard_Spanish_REV12.pdf - Line Card - Spanish (European)