Vane, Rietschle, VTN 10, Rietschle, Dry Rotary Vane, Part# 513455

Overhaul Kit, Pfeiffer DUO 125 – Part# PMK025

Name: Overhaul Kit, Pfeiffer DUO 125 - Part# PMK025
Brand: Pfeiffer
SKU: 23501
Availability: InStock

$1,829.10

This is the Pfeiffer Part# PMK025 Major Overhaul Kit for the DUO 125 (Index B) vacuum pump . This complete kit includes everything you need for a full pump rebuild: GX vanes, springs, seals, O-rings, valves, coupling, gaskets, sight glass, and more. Following Pfeiffer’s recommended 4-year maintenance schedule, this kit restores your pump to like-new condition

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The DUO 125 is a large, powerful two-stage rotary vane pump. It is the standard version of this pump series. This pump holds about 14 liters of oil. That tells you how big it is. It is built for tough industrial jobs where a strong, reliable vacuum is needed .

This kit includes nearly every wearable part your pump needs. Here is the complete list of what you get :

Vanes & Springs (The Heart of the Pump)

Part Number	Description	Quantity
230103	2nd Stage Vane	2
230104	1st Stage Vane	2
490069	Vane Spring	8
490070	Spring, DUO 125	1
490071	Spring, DUO 125	1
490073	Spring, DUO 125	2
490074	Spring, 40 mm Long	2

Seals & O-Rings (Stop All Leaks)

Part Number	Description	Quantity
310149	Oil Seal, DUO 120A	2
300167	Sight Glass Gasket	2
4070088	O-ring, 6 x 2.2 mm – Viton	1
PL23970149	O-ring, 8 x 2 mm – Viton	1
4070166	O-ring, 10 x 2.5 mm – Viton	1
320177	O-ring, 18 x 2.0 mm – Viton	1
4070333	O-ring, 19 x 2.5 mm – Viton	1
4070420	O-ring, 24 x 2.5 mm – Viton	4
02124025	O-ring, 28 x 5 mm – Viton	1
320524	O-ring, 32 x 2.5 mm – Viton	2
48652700	O-ring, 66 x 2 mm – Viton	1
PL23970129	O-ring, 65 x 5 mm – Viton	2
320538	O-ring, 85 x 5 mm – Viton	1
320522	O-ring, 88 x 5 mm – Viton	1
320336	O-ring, 94 x 2.5 mm – Viton	1
23970139	O-ring, 100 x 5 mm – Viton	1
PL23970419	O-ring, 125 x 5 mm – Viton	1
23714036	O-ring, 150 x 3 mm – Viton	1
320529	O-ring, 410 x 3 mm – Viton	1
320521	O-ring, 75.56 x 5.33 mm – Viton	3

Valves & Plates (Control the Flow)

Part Number	Description	Quantity
580052	Compression Valve	1
580054	Stamp Valve	2
390024	Safety Valve Buffer	1
390028	Valve Seat	2
380047	Aluminium Valve Plate with O-ring	1
380048	Spring Plate, Non Return Valve	2
PL20011245	Exhaust Finger	2

Mechanical Parts (Smooth Operation)

Part Number	Description	Quantity
250030	Steel Sleeve	1
440050	Spacer, DUO 120A	1
520035	Support Ring	1
560014	Cylinder Sieve	1
330094	Needle Bearing	4
580044	Hydraulic Piston	1
330096	Steel Ball, 8 mm, Mirror Finish	1
220004	Feather Key, 5x5x10	1
220005	Key, Round Ends	1