
Mibay TXFB Turbo Molecular Vacuum Pump
Key specifications
Description
## TXFB 300Y Integrated Turbomolecular Vacuum Pump 300 Ls High Vacuum Solution The TXFB-300Y is a flagship integrated turbomolecular vacuum pump designed for high-cleanliness, medium-to-large vacuum applications. Featuring a 300 L/s pumping speed, 33,000 RPM high-speed rotation, and a maintenance-free ceramic bearing design, it provides a compact, energy-efficient, and reliable solution for semiconductor manufacturing, PVD coating, and advanced scientific research. Inquire Now Product categories - Dry vacuum pump dry scroll pumps - Dry screw Pumps - Roots pumps - Claw vacuum pump - screw vacuum pump - Oil Vacuum pump Two stage Rotary Vane Pumps - Single-stage Rotary Vane Pumps - Oil-Free Scroll Vacuum Pump - Oil diffusion pump - Helium Leak Detector helium mass spectrometer leak detector - Leak detector accessories - Leak Detector Repair Parts - Mass spectrometer - Vacuum Leak Detection Equipment - Vacuum Gauge - Vacuum Pump System Turbo Molecular Vacuum Pump - Custom Vacuum Systems - Vacuum pump Oil - Vacuum Accessories compatible part molecular pump non-standard maintenance parts - Vacuum pump maintenance and repair accessories - Vacuum Value - Other Equipments how can we help you You can contact us any way that is convenient for you. We are available 24/7 via email or telephone. Contact Us New Products - SX Liquid Ring Monoblock Vacuum Compressors for Industrial Applications Read More - Semi-automatic Leak Detection Box TLDB-085 for High-Precision Chip Packaging and Vacuum Systems Read More - TPR500 5LED Digital Display Pirani Vacuum Gauge for Precision Low Vacuum Monitoring Read More - CFV 106 Pyrani/Cold Cathode Composite Vacuum Gauge for Wide-Range Vacuum Measurement Read More - RCP230N Handheld Pirani Vacuum Gauge for Mobile Vacuum Measurement Read More - PVG 550 Membrane Resistor High-Precision Composite Vacuum Gauge for Vacuum Systems Read More - PRG-500 Digital Pirani Vacuum Gauge for Precise Medium and Low Vacuum Measurement Read More - RBP series resistance vacuum pressure transmission RBP-101 Read More - Product Details The TXFB-300Y Integrated Turbomolecular Vacuum Pump is a flagship high-vacuum solution developed by Xiamen Mibay Technology, specifically designed for medium to large-scale high-cleanliness vacuum requirements. This advanced unit integrates the pump body, an intelligent drive controller, and protection modules into a single compact chassis. By utilizing high-speed turbine technology and precision dynamic balancing, it achieves a nitrogen pumping speed of 300 L/s and an ultimate vacuum of up to 6×10⁻⁷ Pa. As a superior alternative to traditional split-type turbo molecular vacuum pump systems, the TXFB-300Y excels in industrial coating, semiconductor manufacturing, and large-scale scientific research installations. ## Core Features and Advantages - Integrated Design: The seamless integration of the pump body and drive controller eliminates the need for external control units. This "plug-and-play" design minimizes wiring complexity, saves valuable installation space, and significantly reduces commissioning time. - High Vacuum Performance: With a nitrogen pumping speed of 300 L/s and a compression ratio exceeding 1×10⁸ for N₂, it quickly establishes a high-cleanliness environment. It is one of the most efficient turbo molecular vacuum pump systems for reaching ultimate pressures as low as 3×10⁻⁷ Pa. - Stability at High Speeds: Operating at a maximum speed of 33,000 rpm, the turbine rotor undergoes rigorous dynamic balancing. This ensures vibration levels remain ≤0.1μm and noise levels stay below 68 dB, providing long-term reliability for sensitive processes. - Intelligent Safety Control: The built-in MCU control system features multi-layered protection against over-current, over-voltage, overheating, and short circuits. It also supports one-touch start/stop and automated fault self-diagnosis. - Maintenance-Free Longevity: Equipped with grease-lubricated ceramic bearings and a robust sealing
Technical data
| Parameter Item | TXFB-300Y Details |
|---|---|
| Inlet Flange | CF100 / ISO-K100 |
| Exhaust Flange | KF25 |
| Pumping Speed (N₂) | 300 L/s (635.7 CFM) |
| Compression Ratio (N₂) | >1×10⁸ |
| Compression Ratio (H₂) | >1×10³ |
| Ultimate Pressure | 3×10⁻⁷ Pa / 6×10⁻⁷ Pa |
| Motor Speed | 33,000 rpm |
| Bearing Type | Grease-lubricated Ceramic Bearings |
| Vibration Value | ≤0.1μm |
| Start-up Time | <4 min |
| Recommended Backing Pump | 2 L/s (4.2 CFM) |
| Cooling Method | Water Cooling / Air Cooling |
| Installation Direction | Any Angle |
| Pump Weight | ≈12 Kg |
| Input Voltage Range | 24 VDC |
| Rated / Peak Power | 200 W / 300 W (10s) |
| Control Interface | RS485 |
FAQ
What is the pumping speed of the TXFB?
TXFB pumping speed: Pumping Speed (N₂) 300 L/s.
What ultimate pressure does the TXFB reach?
TXFB ultimate pressure: Ultimate Pressure 3×10⁻⁷ Pa / 6×10⁻⁷ Pa.
What flange or port does the TXFB use?
TXFB connections: Inlet Flange CF100 / ISO-K100 · Exhaust Flange KF25.
What power supply does the TXFB need?
TXFB power: Rated / Peak Power 200 W / 300 W (10s).
How big and heavy is the TXFB?
TXFB: Pump Weight ≈12 Kg.
How do I get a price and lead time for the TXFB?
Send the model and quantity through the quote form on this page, or email vacuum@xiamenbest.com. We reply with price and lead time within 24 hours, and ship worldwide from Xiamen, China.
Need a confirmed configuration?
Share your application, target vacuum and voltage. We will match the pump or part and return a formal quote.




