Mechanical seal overhaul
Failures in rotating equipment often involve leakage at shaft seals — whether in pumps or mixers. A faulty mechanical seal is often the cause. Send your seal to us for inspection; we will assess whether overhaul or replacement is the best solution. Our specialists also provide on-site service.
At JD Techniek, we have a dedicated department for mechanical seal overhauls. We also assess whether the shaft seal can be further optimised. If overhaul is not feasible or cost-effective, we offer advice and supply new, brand-independent mechanical seals.
Request advice now
After submitting the form, you will receive a confirmation. We will contact you shortly with personalised advice.

Step-by-step process
01. Inspection & diagnosis
02. Advice & decision
03. Overhaul & repair
04. Testing & follow-up

Mechanical seal overhaul by JD Techniek
JD Techniek has all the facilities needed to repair, replace, assemble, and test shaft seals and seal faces. This work is carried out by trained professionals in our dedicated mechanical seal repair department. After disassembly and cleaning of the components, each part is thoroughly inspected.
Next, we provide a detailed report outlining the possible cause of failure and the resulting damage.
You’ll receive a clear proposal for the overhaul. Upon approval, the seal is reassembled using either overhauled or new components and then thoroughly tested. With JD Techniek, you can count on high-quality seal restoration and assembly — competitively priced and with fast turnaround times.
New supply
By selecting the right shaft seal, you can prevent unnecessary downtime and extend the lifespan of your equipment.
At JD Techniek, our specialists will help you make the optimal choice. Thanks to our strong partnerships with leading manufacturers, we can offer the best solution at a competitive price and with fast delivery times.
In addition to one-to-one replacements, we can also provide suitable alternative mechanical seals for most major brands if desired.
JD Techniek supplies and overhauls mechanical seals from all common manufacturers. For smaller cartridge seals, we typically supply the Auger© brand. Upon request, we can also deliver seals from brands such as Roten©, AES©, James Walker©, Burgmann©, Flowserve©, Fluiten©, John Crane©, Lidering©, Chesterton©, Durametallic©, Five Star, NMF© and more.

In addition to mechanical seals, our supply program includes:
The advantages of mechanical seal overhaul by JD Techniek
Our specialists are ready to assist you. Do you have questions about overhauls, sales, or maintenance? Feel free to contact us for a fast and reliable solution.



