vacair superstore logovacair superstore logo
  • Vanes
  • Vacuum Pump Filters & Oil Separators
  • Spare Parts
  • New Vacuum Pumps
  • Quality Used and Refurbished Vacuum Pumps
  • Vacuum Pump Service & Repairs
  • Knowledge Base
+44 (0)113 2088 501 
vacair superstore logovacair superstore logo
+44 (0)113 2088 501 Unit 7, Techno Trading Estate, Station Road, Morley , Leeds LS27 8JR
  • Home
  • Contact
  • About us
  • Careers
  • FAQ
  • Applications

Vacair Superstore First Choice

  • Vanes
  • Vacuum Pump Filters & Oil Separators
  • Spare Parts
  • New Vacuum Pumps
  • Quality Used and Refurbished Vacuum Pumps
  • Vacuum Pump Service & Repairs
  • Knowledge Base
vacair superstore logovacair superstore logo
Menu
vacair superstore logo
  • Vanes
  • Vacuum Pump Filters & Oil Separators
  • Spare Parts
  • New Vacuum Pumps
  • Quality Used and Refurbished Vacuum Pumps
  • Vacuum Pump Service & Repairs
  • Knowledge Base

  • Home
  • About Us
  • Applications
  • Contact Us

Home Elmo Rietschle Vanes

Rietschle 523889 Replacement Carbon Vanes – 215 × 52 × 5mm

BUY RIETSCHLE 523889 REPLACEMENT VANES

Replacement carbon vanes for Rietschle DTA 100, KTA 100 and VTA 100 pumps and compressors.

OEM references: 523889 / 525351 / 525977

VacAir Part No.: VA523889

Dimensions: 215 × 52 × 5 mm

Material: Carbon

Quantity per pump: DTA/KTA 100 – 6; VTA 100 – 4

NEED VANES URGENTLY?

For stock availability, urgent delivery options or technical assistance:

Call 0113 2088501

UK, European & worldwide supply
Rietschle 523889 replacement carbon vanes 215 x 52 x 5mm for DTA 100, KTA 100 and VTA 100

Rietschle 523889 Replacement Carbon Vanes – 215 × 52 × 5mm

RIETSCHLE 523889 REPLACEMENT CARBON VANES

VacAir supplies Rietschle 523889 replacement carbon vanes, also identified by OEM references 525351 and 525977, for selected Elmo Rietschle dry-running rotary vane vacuum pumps and compressors.

These 215 × 52 × 5 mm carbon vanes are used in the DTA 100, KTA 100 and VTA 100. The number of vanes required depends on the pump model.

IDENTIFYING YOUR RIETSCHLE VANES

OEM references 523889, 525351 and 525977 identify this 215 × 52 × 5 mm replacement vane specification. Always confirm the pump model, part number and dimensions before ordering.

The DTA 100 and KTA 100 each require 6 vanes per pump, while the VTA 100 requires 4 vanes. Individual model links and replacement quantities are provided below.

TECHNICAL INFORMATION
Primary OEM 523889
Alternative OEMs 525351 / 525977
VacAir Part No. VA523889
Dimensions 215 × 52 × 5 mm
Material Carbon
Quantity Per Pump 4 or 6 (model dependent)
KEY FEATURES
✓
High-quality replacement carbon vanes
✓
215 × 52 × 5 mm vane dimensions
✓
Replacement for OEM 523889, 525351 and 525977
✓
Suitable for specified DTA, KTA and VTA 100 models
✓
Specialist VacAir technical assistance

RIETSCHLE 523889 PUMP COMPATIBILITY

Rietschle 523889 replacement carbon vanes, also referenced as 525351 and 525977, are suitable for the following DTA, KTA and VTA 100-series pumps. Select a model for further information.

DTA Series
MODEL QTY
DTA 100 6

KTA Series
MODEL QTY
KTA 100 6

VTA Series
MODEL QTY
VTA 100 4

Replacement quantities:
DTA 100 and KTA 100 require six vanes per pump. VTA 100 requires four. Replace the complete set when servicing.

REPLACING RIETSCHLE CARBON VANES

Carbon vanes are wearing components in dry-running rotary vane pumps and compressors. Over time, normal contact with the pump’s internal running surfaces reduces vane length and may affect performance.

When servicing a Rietschle DTA 100, KTA 100 or VTA 100 using the 523889 vane specification, inspect the existing vanes for wear, chipping, fractures and uneven contact marks.

Before fitting replacement vanes, check:

✓ Rotor slots and free vane movement

✓ Internal running surfaces for scoring

✓ Bearings and rotor condition

✓ Inlet filtration and contamination

✓ Signs of overheating or uneven wear

Replace all vanes in the pump together, using the correct quantity for the model. Follow the manufacturer’s service instructions and verify vane dimensions and orientation before reassembly.

Engineering advice:
If a vane has fractured, chipped or become jammed, identify the cause and inspect the pump for internal damage before restarting. Ensure all dust and fragments are cleared from all chambers.


VACUUM PUMP SERVICE & REPAIRS →

Carbon vane replacement and rotary vane pump rotor inspection

Inspect the pump before installing a new set of carbon vanes.

UK, EUROPEAN & WORLDWIDE VANE SUPPLY

VacAir supplies Rietschle replacement carbon vanes to industrial operators, maintenance contractors, pump service companies and distributors across the UK and internationally.

Our Leeds-based team can assist with identifying the correct 523889 / 525351 / 525977 replacement vane and arrange delivery throughout the UK, Europe and worldwide.

For urgent orders, contact VacAir to confirm stock availability, collection arrangements and available express delivery services.

VacAir Superstore worldwide supply of Rietschle replacement carbon vanes

WHY BUY RIETSCHLE REPLACEMENT VANES FROM VACAIR?
Since 1996
Vacuum pump spares and support
40+ Years
Vacuum pump industry experience
ISO 9001:2015
Certified quality management system
Engineering Support
Experienced vacuum pump engineers

VacAir’s experience in industrial vacuum equipment and replacement parts helps customers identify suitable carbon vanes by OEM reference, dimensions and pump application.

For the Rietschle 100-series pumps covered here, identifying the correct vane quantity is important. The DTA 100 and KTA 100 require six 523889 vanes, while the VTA 100 uses four of the same vane specification.

Customers can also access technical assistance, workshop repairs, vacuum pump servicing and other replacement components from our specialist team.

Our Price Promise reflects our commitment to competitive pricing, supported by practical engineering knowledge and customer service.

DECADES OF SUPPLYING THE RIGHT VANES AT THE RIGHT PRICES.
We are more than just a vane supplier – we are vacuum pump specialists.

FREQUENTLY ASKED QUESTIONS
What size are Rietschle 523889 carbon vanes?

Rietschle 523889 replacement carbon vanes measure 215 × 52 × 5 mm.

Are 523889, 525351 and 525977 equivalent vane references?

Yes. These references identify the 215 × 52 × 5 mm replacement carbon vane specification for the compatible models listed on this page.

Which Rietschle pumps use 523889 vanes?

The listed applications are DTA 100, KTA 100 and VTA 100.

How many carbon vanes does the Rietschle DTA 100 require?

The DTA 100 requires 6 carbon vanes per pump.

How many vanes are fitted in the Rietschle KTA 100?

The KTA 100 requires 6 vanes per pump.

How many carbon vanes does the Rietschle VTA 100 require?

The VTA 100 requires 4 carbon vanes per pump, rather than the six fitted to the DTA 100 and KTA 100.

Should all the carbon vanes be replaced together?

VacAir recommends replacing the complete vane set and checking the pump’s rotor slots and internal surfaces for abnormal wear or damage.

Can VacAir supply 523889 replacement vanes outside the UK?

VacAir arranges UK, European and worldwide supply, subject to stock and available delivery services.

MORE THAN JUST REPLACEMENT VANES


vacuum pumps



Vacair Superstore Pump service



Vacair superstore spare parts



carbon-pump-vanes



vacuum pump filters


Trust VacAir Superstore for all your vacuum pump needs.

Contact us for replacement carbon vanes, vacuum pump spare parts, technical assistance and repairs.

Tel: 0113 2088501
Email: sales@vacair-superstore.com

Rietschle 523885 Replacement C...

Rietschle 523885 replacement carbon vanes 260 x 52 x 5mm for DTA 140, KTA 140 and VTA 140
Rietschle DTB 500 and VTB 500 two-piece carbon vanes, 527133 and 524134, complete ten-piece replacement set
Rietschle DTB 500 / VTB 500 Tw...

VacAir Superstore,
Unit 7 Techno Industrial Estate,
Station Road,
Morley,
Leeds,
West Yorkshire
UK
LS27 8JR

Tel: +44 0113 2088501

Alt. Tel: +44 0113 2457060
E: sales@vacair-superstore.com

Main Menu Links
New Vacuum Pumps
Vacuum Pump Vanes
Vacuum Pump Filters & Oil Separators
Pump Spare Parts
Refurbished Vacuum Pumps
Vacuum Pump Service / Repair
Vacuum Pump Oil

About Us
Careers
Contact
Privacy Policy | Other Policies

Quick Links
DVP & Vacuum Pumps UK
DVP Oil Lubricated Rotary Vane Pumps
DVP Oil Free Rotary Vane Pumps
DVP Side Channel Blowers
DVP Pump Service & Maintenance

Becker Pumps
Becker Pump Spares
Becker Pump Vanes
Becker Service Kits
Becker Pump Oil Separators
Becker Pump Oil
Becker Pump Service & Repair

Busch Pumps
Busch Pump Spares
Busch Pump Vanes
Busch Pump Service Kits
Busch Pump Oil Separators
Busch Vacuum Pump Oil
Busch Vacuum Pump Repair & Service

Elmo Rietschle Pumps
Elmo Rietschle Spares
Elmo Rietschle Vanes
Elmo Rietschle Pump Repair & Service

Ⓒ KMP (UK) Ltd 2026 Web design by Jim Bower B2B
The use of OEM part numbers or names are given only for comparison purposes and does not indicate the parts are OEM

logo






logo

or