Rietschle DTN 26 Replacement Carbon Vanes – 513431

ELMO RIETSCHLE DTN 26 REPLACEMENT CARBON VANES

Replacement carbon vanes for the Rietschle DTN 26 are stocked and sold by VacAir Superstore. We supply the 513431 carbon vane to businesses responsible for keeping dry-running industrial compressors in service, including engineering contractors, maintenance departments and specialist pump repair companies.

The DTN 26 operates with six carbon vanes fitted within its rotor. Each vane is originally 85 × 39 × 4 mm. These components are designed to move within the rotor slots during operation, gradually wearing as the compressor runs. Their condition is an important consideration during servicing, particularly where the equipment operates for extended periods or forms part of a critical production process.

For this model, the minimum permitted carbon vane height is 24 mm. New vanes are 39 mm high, so there is a defined wear allowance before replacement becomes necessary. Measurements should be taken from each of the six vanes, while cracks, fractured corners or other physical damage may justify replacement before the minimum height is reached.

The 513431 component is shared by several Rietschle machines, including the DTN 25, KTN 26, VTN 26 and other models in the 25/26 size group. Although the vane itself is common, the complete set quantity depends on the individual pump or compressor. VacAir therefore recommends checking both the machine designation and the OEM reference when ordering. The DTN 26 requires six pieces.

In addition to replacement vanes, VacAir can assist with Rietschle spare parts and filtration products. Our engineering and servicing team is also available where compressor inspection reveals damage or requires specialist assistance.

RIETSCHLE DTN 26 VANE INSPECTION & REPLACEMENT

ELMO RIETSCHLE DTN 26 SPARE PARTS

DTN 26 VANE FITTING & PUMP SERVICING

A DTN 26 compressor may be opened for scheduled maintenance or because operating performance has changed. In either situation, inspecting the rotor assembly before fitting new vanes can help identify conditions that might otherwise damage the replacement carbon.

The DTN 26 uses six 513431 vanes. Each new vane has a height of 39 mm, and the minimum permitted height is 24 mm. Measurements should be taken individually, alongside a visual assessment for cracks, chipped edges and unusual wear marks.

Before dismantling, safely isolate the compressor and follow the appropriate manufacturer’s instructions. Once the vanes have been removed, examine the rotor slots and internal running surfaces. Deposits, carbon fragments or scoring should be investigated, particularly if one vane is substantially more worn than the others.

Also assess the inlet filter, bearing condition and signs of excessive heat or contamination. These checks are particularly important following a fractured vane or unexpected failure. Installing fresh carbon without addressing the cause of abnormal wear can result in further damage.

Where a complete change is needed, fit six matching 85 × 39 × 4 mm replacement vanes using the manufacturer’s specified orientation and reassembly procedure. VacAir supplies the components to customers with their own engineering resources, while our OEM-trained engineers can assist with vane fitting, fault investigation, compressor servicing and repairs.

VACUUM PUMP SERVICING & REPAIRS →

DTN 26 CARBON VANES — UK & WORLDWIDE SUPPLY

WHY BUY RIETSCHLE DTN 26 VANES FROM VACAIR?

Replacement vane specialists with experience dating back to 1996. VacAir has spent decades supplying carbon vanes and spare parts for industrial vacuum pumps and compressors. Our business is built around understanding the equipment our customers operate and providing the correct components for maintenance and repairs. A DTN 26 owner can speak to people familiar with the Rietschle product range rather than depending on an automated parts listing.

UK stock of the correct DTN 26 vane specification. We stock 513431 replacement carbon vanes, measuring 85 × 39 × 4 mm. A complete DTN 26 replacement requires six vanes. The same component is used in a number of Rietschle machines, making accurate model identification particularly important. We understand that receiving five or seven pieces when six are needed can cause unnecessary disruption during a compressor service.

Technical expertise beyond part number matching. Carbon vane selection involves more than finding a similar-looking component. Our team understands vane dimensions, rotor arrangements, wear limits and the practical effects of damaged or restricted moving parts. For the DTN 26, the 24 mm minimum permitted height is an important maintenance reference. Where the removed vanes show irregular wear, we can help customers consider whether further inspection of the compressor is needed.

Competitive replacement vane prices and our Price Promise. VacAir aims to offer customers excellent value on replacement carbon vanes without compromising the technical support available. Our published Price Promise explains the conditions for considering qualifying like-for-like quotations from other UK suppliers. Customers can raise a comparison when requesting their quotation. We believe competitive prices and specialist knowledge should go together.

Externally audited ISO 9001:2015 quality management. VacAir operates within a certified quality management system focused on consistent processes, customer satisfaction and continual improvement. We seek genuine customer feedback and use it to assess the quality of our service. Clear communication, reliable parts identification and responsible business practices are important to us, particularly when customers depend on industrial equipment remaining operational.

We do not fabricate product reviews, invent customer ratings or display artificial review scores on our website or provide them to search engines. Our products, expertise and reputation have supported customers across the vacuum pump industry for decades.

OEM-trained engineering support when required. Many customers have their own engineers and simply need six correctly specified DTN 26 vanes delivered. Others encounter fractured carbon, internal damage or uncertain maintenance histories and need additional help. Our OEM-trained engineers can assist with fitting, fault diagnosis, servicing and repairs. This engineering knowledge supports our parts business without making servicing compulsory for customers purchasing replacement vanes.

Established UK and worldwide supply. VacAir serves manufacturers, OEMs, distributors, specialist pump engineers and industrial maintenance departments in Britain and overseas. Our combination of stocked replacement vanes, technical experience, competitive pricing and ISO 9001:2015 quality management makes us an established source for DTN 26 carbon vanes and related Rietschle spare parts.

RIETSCHLE DTN 26 CARBON VANE QUESTIONS