Varian Agilent Vacuum Pumps – Service, Repair & Spare Parts
Varian Agilent – Service & Repair of High-Performance Vacuum Pumps
Varian Inc. (later acquired by Agilent Technologies) was a leading American manufacturer of high-performance vacuum pumps for scientific and analytical applications. The brand stands for highest quality, reliability, and precision in the high vacuum sector. We are your competent partner for service, repair, and complete overhaul of Varian Agilent vacuum pumps.
🎯 Our Service Capabilities for Varian Agilent
Although Varian is no longer produced as an independent brand, there are still tens of thousands of Varian vacuum pumps in operation worldwide – particularly in mass spectrometers, electron microscopes, and analytical instruments. We offer professional service, repair, and complete overhaul for all Varian products.
| 🔧 Repair | ♻️ Complete Overhaul | 📦 Spare Parts | 🔍 Diagnostics | 🧪 Performance Testing |
|---|---|---|---|---|
| Professional restoration of all Varian pumps | Complete reconditioning to factory standards | Original and compatible spare parts available | Fault analysis and condition inspection | Vacuum testing after repair |
🎯 Varian Agilent Vacuum Pumps – Product Portfolio
🚀 Turbomolecular Pumps
Varian was renowned for high-quality turbomolecular pumps for mass spectrometers and analytics.
| Series | Pumping Speed | Application |
|---|---|---|
| Turbo-V Series | 70 - 700 l/s | Mass spectrometers, analytics |
| Navigator Series | 80 - 300 l/s | Compact turbo pumps |
| MacroTorr Series | 50 - 300 l/s | Special applications |
✅ Our Service for Turbomolecular Pumps:
- ✓ Bearing repair and replacement
- ✓ Rotor balancing
- ✓ Controller repair
- ✓ Performance and vibration testing
- ✓ Spare parts: Bearings, rotors, controllers
⚙️ Rotary Vane Vacuum Pumps
Two-stage oil-sealed rotary vane pumps as backing pumps for turbomolecular pumps.
| Parameter | Value |
|---|---|
| Series: | SD, DS, SD-40, DS-100, DS-300 |
| Pumping Speed: | 1 - 18 m³/h |
| Ultimate Vacuum: | < 1 × 10⁻³ mbar |
✅ Our Service for Rotary Vane Pumps:
- ✓ Complete overhaul including cleaning
- ✓ Oil change and flushing
- ✓ Seal kit renewal
- ✓ Vane replacement
- ✓ Gas ballast valve maintenance
- ✓ Vacuum testing according to DIN standard
🌀 Scroll Vacuum Pumps
Dry-running scroll pumps as an oil-free alternative.
| Parameter | Value |
|---|---|
| Series: | TriScroll, IDP-3, IDP-7, IDP-10 |
| Pumping Speed: | 2 - 15 m³/h |
| Ultimate Vacuum: | < 0.01 mbar |
✅ Our Service for Scroll Pumps:
- ✓ Scroll element replacement
- ✓ Bearing renewal
- ✓ Motor overhaul
- ✓ Seal renewal
- ✓ Performance testing
Available Varian Agilent models and types: Turbo-V 70, Turbo-V 81, Turbo-V 301, Turbo-V 550, Turbo-V 700, Navigator 80, Navigator 100, Navigator 200, Navigator 300, MacroTorr 50, MacroTorr 100, MacroTorr 200, MacroTorr 300, SD series, DS series, SD-40, DS-100, DS-300, TriScroll 300, TriScroll 600, IDP-3, IDP-7, IDP-10, IDP-15, turbomolecular pumps, rotary vane pumps, scroll pumps, backing pumps, roughing pumps, high vacuum pumps, oil-sealed pumps, dry pumps, analytical pumps, mass spectrometer pumps
🔬 Typical Applications of Varian Agilent Pumps
| 📊 Mass Spectrometry | GC-MS, LC-MS, ICP-MS – Varian turbo pumps are standard in many MS systems |
| 🔬 Electron Microscopy | SEM, TEM – High vacuum for imaging procedures |
| 🧪 Analytical Instruments | Spectrometers, chromatographs, surface analysis |
| 🏥 Medical Technology | Diagnostic devices, laboratory systems |
| 🎓 Research Laboratories | Universities, research institutes |
| 💊 Pharmaceuticals | Quality control, analytics |
⚙️ Our Repair & Overhaul Process
| Step | Phase | Description |
|---|---|---|
| 1 | Inquiry & Diagnostics | You contact us with your defective pump. We perform an initial diagnosis. |
| 2 | Cost Estimate | After diagnostics, you receive a detailed cost estimate for the repair. |
| 3 | Repair & Overhaul | After your approval, we perform professional complete overhaul: cleaning, replacement of worn parts, assembly. |
| 4 | Testing & Quality Control | The repaired pump is tested: vacuum test, performance test, vibration measurement (for turbo pumps). |
| 5 | Delivery & Documentation | You receive the repaired pump back with test protocol and documentation of work performed. |
📜 History of Varian
| Year | Milestone |
|---|---|
| 1948 | Founding of Varian Associates in California, USA |
| 1950s-80s | Development into a leading manufacturer of vacuum pumps and analytical instruments |
| 1999 | Split into three companies, including Varian Inc. (vacuum products and analytical instruments) |
| 2010 | Acquisition of Varian Inc. by Agilent Technologies |
| Today | Vacuum pumps are continued under the Agilent brand, but many older Varian pumps are still in use worldwide |
⚠️ Common Problems with Varian Agilent Pumps
🚀 Turbomolecular Pumps:
- → Bearing damage due to wear
- → Increased vibration
- → Overheating
- → Controller errors
- → Imbalance after years of operation
- → Electronic failures
✅ Solution: Complete overhaul with bearing replacement, balancing, controller repair
⚙️ Rotary Vane Pumps:
- → Oil contamination and aging
- → Worn vanes
- → Leaking seals
- → Gas ballast valve defective
- → Ultimate vacuum not achieved
✅ Solution: Complete overhaul, oil change, seal kit, new vanes
🌀 Scroll Pumps:
- → Worn scroll elements
- → Bearing damage
- → Motor problems
- → Seals brittle
✅ Solution: Scroll replacement, bearing renewal, motor overhaul
🌟 Why Choose Our Varian Agilent Service?
| 🔧 Specialized | Experience with Varian/Agilent vacuum pumps of all generations |
| 📦 Spare Parts | Access to original and compatible spare parts |
| 🛠️ Professional | Trained service technicians with specialized tools |
| 🧪 Test Equipment | Own test facility for vacuum and performance testing |
| ⏱️ Fast | Short repair times through efficient processes |
| 💰 Fair | Transparent pricing, detailed cost estimates |
| 🌍 Local | Local service without long shipping distances |
| 📞 Support | Technical consultation even after repair |
📞 Is Your Varian Agilent Vacuum Pump Defective?
Whether turbomolecular pump from your mass spectrometer, rotary vane pump, or scroll pump – our Varian specialists diagnose the defect, create a fair cost estimate, and perform professional complete overhaul.
We bring your Varian Agilent vacuum pump back to life – with original spare parts and years of experience.
✉️ Professional service available – Contact us now!