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Overhaul Kit - Pfeiffer Duo 11

Part Number: PMK014
GBP 452.00

0 In Stock

Click For Availability Typical lead time 2 week(s)

Peiffer DUO Pump Variants:

  • M versions – 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 6 - 0.5 liter
  • DUO 11 - 0.6 liter

Oil Compatibility:
Precision Plus PLUS UG20 is equivalent to Peiffer P3

General product classifications

Part Number Cross-Reference PKE02044-CT
Compatible Brands Pfeiffer
Family DUO
Compatible Pump Models DUO11
Category Repair Kits
Subcategory Overhaul Kits
Country of origin US
Part Number Description Quantity Qty in stock
380020 Leak Nozzle, Pfeiffer, Part# 380020 1 4
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
230091 Vane - GX, Pfeiffer, DUO, DUO11, DUO11M, Part# 230091 2 0
230063 Pfeiffer Vane, GX, Part# 230063 2 7
490036 Pressure Spring, Pfeiffer, Part# 490036 4 31
580043 Valve Flap, Long, Pfeiffer, DUO, UNO, Part# 580043 1 1
380045 Valve Stop, Stainless, Pfeiffer, UNO, DUO, UNO6, Part# 380045 1 3
570002 Plate Valve Assembly, Pfeiffer, Part# 570002 1 4
490046 Pressure Spring - Pfeiffer, DUO, UNO, Part# 490046 1 6
750093 Tube Pole Cap, Black- Pfeiffer, DUO, UNO, Part# 750093 1 7
4070065 O-ring, 5 x 1.5 mm - Viton, Part# 4070065 3 22
300201 Gasket, Pfeiffer, DUO, UNO, Part# 300201 1 6
300202 Sealing ring-Pfeiffer DUO, UNO, Part# 300202 1 5
300166 Felt Ring Pfeiffer, Part# 300166 1 6
550046 Sight Glass, Pfeiffer, UNO, DUO, Part# 550046 1 5
580044 Piston, Hydraulic, Pfeiffer, DUO, DUO 125, DUO 255M (Index C), Part# 580044 1 12
490041 Pressure Spring, Pfeiffer, DUO, UNO, DUO2.5, DUO2.5C, Part# 490041 1 6
192122 Plate Valve Nib, Pfeiffer, UNO, DUO, UNO1.5A, DUO1.5A, Part# 192122 2 6
3838132SV Spring, Pfeiffer, UNO, DUO, UNO1.5A, DUO1.5A, Part# 3838132SV 2 4
4070088 O-ring, 6 x 2.2 mm - Viton, Part# 4070088 3 34
320111 O-ring, 57 x 2.5 mm - Viton, Part# 320111 1 3
320473 O-ring, 16 x 1.5 mm - Viton, Part# 320473 1 9
4070321 O - ring, 18 x 5.0 mm - Viton, Part# 4070321 2 26
320519 O-ring, 48 x 2.5 mm - Viton, Part# 320519 1 4
4070333 O-ring, 19 x 2.5 mm - Viton, Part# 4070333 1 8
79569 O-ring, 10.3 x 2.4 mm - Viton, Part# 79569 1 13
4070465 O-ring, 27x2.5mm - Viton, Part# 4070465 3 6
320485 O-ring, 42 x 2.5 - Viton, Part# 320485 1 5
194109 Sight Glass Gasket, Pfeiffer, DUO, UNO, DUO1.6, DUO3, Part# 194109 1 12
320481 O-ring, 122 x 2.5 mm - Viton, Part# 320481 1 7
320115 O-ring, 44.5 x 2.5 mm - Viton, Part# 320115 1 1
230077G Vane - GX, Pfeiffer, UNO, DUO, Part# 230077G 1 4