Progressive Cavity Pumps Spare Parts
Spares Cardan transmissions
Durable cardan transmission system for smooth, reliable torque transmission in tough environments.
Spares Rotor
Chrome-plated, stainless steel, or hardened tool steel options, built for abrasion and corrosion resistance offering long service life.
Spares Stator
Multiple elastomer grades available to match your media and process conditions.
Spares Cartridge Mechanical Seals
Pre-assembled, easy-to-install solutions to reduce maintenance time and leakage risks.
Spares Pump Housings
Robust pump housings designed to withstand pressure, corrosion, and harsh operating environments.
Spares Bearing Support
Heavy-duty bearing support assemblies designed to reduce vibration, improve reliability, and extend overall pump lifespan.
Spares Cardan Shafts
High-strength drive shafts designed for efficient, reliable torque transmission between pump components.
Fast, reliable and supported
Keep your systems running with high-quality spare parts for progressive cavity pumps. We stock essential components not only for Kronoa pumps, but also for many industry-standard PC pump models, with short lead times and full technical support.

Progressive cavity pump Stator
Each stator is moulded using high-quality elastomers, selected for optimal chemical and abrasion resistance, elasticity and fatigue strength. Designed to provide stable compression and long sealing life, our stators support continuous operation under pressure and temperature variations, even with challenging or aggressive fluids.

Progressive cavity pump Rotor
Our rotors are built with precision-machined geometry and advanced surface treatments to ensure consistent flow and minimal wear over time. Whether in chrome-plated, stainless steel, or hardened tool steel versions, they’re optimised to handle abrasive media, high solids content and variable viscosities making them ideal for tough pumping environments.

Cardan transmissions
Built to operate under constant stress, our cardan shaft assemblies offer strong mechanical integrity and axial flexibility. Designed to absorb misalignments and resist fatigue, they ensure smooth torque transmission even under reverse rotation or dry-run conditions, supporting the long-term stability of your pumping system.

Cartridge Mechanical Seals
Our cartridge mechanical seals are designed for fast installation, extended service life and maximum sealing reliability. The sealing faces are immersed in a clean, lubricating oil chamber, a system that eliminates the need for external springs and avoids reliance on the pumped product for lubrication. This design reduces wear, improves thermal stability and ensures consistent performance, even with abrasive or aggressive media.
+25 years working with a German manufacturer and we continue to deliver exceptional service
We manufacture high-quality spare parts and provide deep technical expertise in progressive cavity pump systems, built over 25+ years of hands-on experience with a wide range of equipment, including extensive work with Wangen® progressive cavity pumps. This background allows our team to understand system behaviour in detail and deliver reliable service, technical support, and compatible solutions across demanding applications, including hard-to-source parts that keep critical equipment operating efficiently.
*Kronoa Engineered Solutions is not an authorised distributor of spare parts for Wangen® or any other brands. All parts are compatible replacements.
What sets our Spare Parts Service apart
Technical support
Fast and expert assitance, with response times within 24-48 hours.
Spare parts delivery
Spare parts shipped worldwide with lead times from 4 to 12 weeks.
CE certified
Fully compliant with European safety and performance standards.
Need help identifying a part?
Our technical team is ready to help. Fill in the form below with your pump model or upload a photo, we’ll get back to you with compatibility confirmation and a quote.