Major Overhaul Kit - Pfeiffer DUO 1.6 / DUO 3
Part Number: PKE02070T
EUR 467.00
Our Precision Plus Pfeiffer DUO 1.6 & DUO 3 Major Repair Kit is equivalent to the OEM Maintenance Kit and Vane Kit combined!
Pump Variants:
M versions – Magnetic coupling
- Duo 1.6 M
- Duo 3 M
Oil Capacity:
- DUO 1.6 = 0.4L
- DUO 3 = 0.4L
Oil Compatability:
Pfeiffer P3 is equivalent to Precision Plus UG20
Suggested Maintenance Schedule:
Daily:
- Visual inspection
- Check operating fluid level
- Check filter insert of external oil mist filter
As needed / Annually:
- Change operating fluid
- Disassemble casing, sight glass, and pumping system and clean casing outside (without cleaning agent)
- Clean gas ballast valve and silencer
- Clean the motor fan cap
As needed / Every 2 years:
- Minor Repair Kit
- Disassemble the pump, clean and exchange seals and wearing parts
As needed / Every 4 years:
- Major Repair Kit
- Change vanes
- Change valves, springs, and sight glass
- Change silencer nozzle
- Check coupling and exchange is necessary
General product classifications
| Compatible Brands | Pfeiffer |
| Family | DUO |
| Compatible Pump Models |
DUO1.6
DUO3 |
| Category | Repair Kit |
| Subcategory | Major Repair / Overhaul Kit |
| Country of origin | US |
| Manual page | PFEIFFER-79 |
| Part Number | Description | Quantity | Qty in stock |
|---|---|---|---|
| 300201 | Gasket, Pfeiffer, DUO, UNO, Part# 300201 | 1 | 69 |
| 4070065 | O-ring, 5 x 1.5 mm - Viton, Part# 4070065 | 3 | 934 |
| 4070088 | O-ring, 6 x 2.2 mm - Viton, Part# 4070088 | 2 | 402 |
| 4070321 | O - ring, 18 x 5.0 mm - Viton, Part# 4070321 | 3 | 181 |
| 320473 | O-ring, 16 x 1,5 mm - Viton, Parte# 320473 | 1 | 77 |
| 320175 | O-ring, 22 x 1,5 mm - Viton, Parte# 320175 | 1 | 65 |
| 320480 | O-ring, 40 x 2,5 mm - Viton, Parte# 320480 | 1 | 15 |
| 194109 | Specole visive, Pfeiffer, DUO, UNO, DUO1.6, DUO3, Parte# 194109 | 1 | 60 |
| 320485 | O-ring, 42 x 2,5 - Viton, Parte# 320485 | 1 | 70 |
| 320481 | O-ring, 122 x 2,5 mm - Viton, Parte# 320481 | 1 | 91 |
| 4070125 | O-ring, 8 x 2,0 mm - Viton, Parte# 4070125 | 4 | 316 |
| 220170A | Ugello a tenuta, Pfeiffer, UNO, DUO, Parte# 220170A | 1 | 15 |
| 360075 | Mezzo giunto, Pfeiffer, DUO, UNO, Parte# 360075 | 1 | 32 |
| 580042 | Valvole a lamelle, rotonde, Pfeiffer, DUO, UNO, DUO1.6, DUO3, DUO2.5, Parte# 580042 | 1 | 54 |
| 490036 | Molla di pressione, Pfeiffer, Parte# 490036 | 4 | 499 |
| 580043 | Aletta della valvola, lunga, Pfeiffer, DUO, UNO, Parte# 580043 | 1 | 58 |
| 580044 | Pistone, idraulico, Pfeiffer, DUO, DUO 125, DUO 255M (indice C), Parte# 580044 | 1 | 32 |
| 300166 | Anello in feltro Pfeiffer, Parte# 300166 | 1 | 104 |
| 230063 | Palette Pfeiffer, GX, Parte# 230063 | 4 | 65 |
| 380045 | Valvole di arresto, inossidabili, Pfeiffer, UNO, DUO, UNO6, Parte# 380045 | 1 | 46 |
| 310061 | Guarnizioni dell'albero, Viton - Labbro singolo, Pfeiffer, DUO, UNO, Parte# 310061 | 1 | 46 |
| 750093 | Tappo del tubo, nero - Pfeiffer, DUO, UNO, Parte# 750093 | 1 | 68 |
| 300202 | Anello di Guarnizioni-Pfeiffer DUO, UNO, Parte# 300202 | 1 | 72 |
| 550046 | Specole visive, Pfeiffer, UNO, DUO, Parte# 550046 | 1 | 18 |
| 570002 | Gruppo valvola a piastre, Pfeiffer, Parte# 570002 | 1 | 22 |
| 490041 | Molla di pressione, Pfeiffer, DUO, UNO, DUO2.5, DUO2.5C, Parte# 490041 | 1 | 86 |
| 490046 | Molla di pressione - Pfeiffer, DUO, UNO, Parte# 490046 | 1 | 84 |
| 230077G | Palette - GX, Pfeiffer, UNO, DUO, Parte# 230077G | 1 | 16 |