Skip to content Skip to navigation
  1. Home
  2. Brands
  3. Pfeiffer
  4. Minor Repair Kit - Pfeiffer Duo 1.6 / Duo 3
Minor Repair Kit - Pfeiffer Duo 1.6 / Duo 3

Minor Repair Kit - Pfeiffer Duo 1.6 / Duo 3

PKE01040T
EUR 222.00
Used on Pfeiffer Duo 1.6, Duo 3

DUO 1.6 is a direct replacement for obsolete DUO 1.5
DUO 3 is a direct replacement for obsolete DUO 2.5
Both pumps are equipped with a high vacuum safety valve that closes the vacuum chamber tightly and vents the pump when the pump is at a standstill

1 In Stock

Click For Availability
You may also like...
Plus UG20 Mineral Oil, 1 Liter
PPUG20001
Plus UG20 Mineral Oil, 1 Liter
EUR 25.50
Major Overhaul Kit - Pfeiffer DUO 1.6 / DUO 3
PKE02070T
Major Overhaul Kit - Pfeiffer DUO 1.6 / DUO 3
EUR 408.00
VPL M100 Mineral Vacuum Pump Oil, 1 Liter
M100-001
VPL M100 Mineral Vacuum Pump Oil, 1 Liter
EUR 14.40
VPL S100 Synthetic Vacuum Pump Oil, 1 Liter
S100-001
VPL S100 Synthetic Vacuum Pump Oil, 1 Liter
EUR 19.50
Bill Of Material
Part Number Description Quantity Qty in stock
750093 Tube Pole Cap, Black- Pfeiffer, DUO, UNO, Part# 750093 1 7
300201 Gasket, Pfeiffer, DUO, UNO, Part# 300201 1 6
4070065 O-ring, 5 x 1.5 mm - Viton, Part# 4070065 3 22
4070088 O-ring, 6 x 2.2 mm - Viton, Part# 4070088 2 34
4070321 O - ring, 18 x 5.0 mm - Viton, Part# 4070321 3 26
4070259 O-ring, 15 x 2.5 mm - Viton, Part# 4070259 2 34
320473 O-ring, 16 x 1.5 mm - Viton, Part# 320473 1 9
320175 O-ring, 22 x 1.5 mm - Viton, Part# 320175 1 2
320480 O-ring, 40 x 2.5mm - Viton, Part# 320480 1 9
194109 Sight Glass Gasket, Pfeiffer, DUO, UNO, DUO1.6, DUO3, Part# 194109 1 12
320485 O-ring, 42 x 2.5 - Viton, Part# 320485 1 5
320481 O-ring, 122 x 2.5 mm - Viton, Part# 320481 1 7
4070125 O-ring, 8 x 2.0 mm - Viton, Part# 4070125 4 26
4070166 O-ring, 10 x 2.5mm - Viton, Part# 4070166 1 5
220170A Leak Nozzle, Pfeiffer, UNO, DUO, Part# 220170A 1 6
310061 Shaft Seal, Viton - Single Lip, Pfeiffer, DUO, UNO, Part# 310061 1 6
360075 Half Coupling, Pfeiffer, DUO, UNO, Part# 360075 1 4
580042 Valve Flap, Round, Pfeiffer, DUO, UNO, DUO1.6, DUO3, DUO2.5, Part# 580042 1 4
490036 Pressure Spring, Pfeiffer, Part# 490036 4 31
580043 Valve Flap, Long, Pfeiffer, DUO, UNO, Part# 580043 1 1
580044 Piston, Hydraulic, Pfeiffer, DUO, DUO 125, DUO 255M (Index C), Part# 580044 1 12
300166 Felt Ring Pfeiffer, Part# 300166 1 6
300202 Sealing ring-Pfeiffer DUO, UNO, Part# 300202 1 5
Specifications

General product classifications

Compatible Brands Pfeiffer
Family DUO
Compatible Pump Models DUO1.6
DUO3
Category Repair Kits
Subcategory Maintenance Kits
Country of origin US
Manual page PFEIFFER-79
Product Details

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

Documents