
Mibay FF-250 Turbo Molecular Vacuum Pump
Key specifications
Description
## FF-250/2000E Turbo Molecular Pump for High-Vacuum Applications The FF-250/2000E Turbo Molecular Pump delivers high pumping speeds up to 2000 L/s (N₂) with grease-lubricated ceramic bearings. Its compact, maintenance-free design is ideal for solar cells, semiconductors, and vacuum leak detection. 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 Engineered for high-vacuum environments, the FF-250/2000E offers rapid pumping, low contamination, and a maintenance-free design with ceramic bearings. Suitable for solar cells, Low-E glass, accelerators, and plasma technology, it ensures reliable performance in demanding applications. ## FF-250/2000E Turbo Molecular Pump for High-Vacuum Applications ## Why Choose the FF-250/2000E Turbo Molecular Pump? The FF-250/2000E from Vertex Instruments’ turbo molecular pump series is a high-performance solution designed for high-vacuum applications. Featuring grease-lubricated ceramic bearings and a self-sealed structure, it achieves pumping speeds up to 2000 L/s for nitrogen and an ultimate pressure of 6×10⁻⁷ Pa (CF flange). Its compact design, low power consumption, and maintenance-free operation (every 3-5 years) make it ideal for industries such as solar cells, semiconductors, Low-E glass, and vacuum leak detection. ## Key Features of the FF-250/2000E Turbo Molecular Pump 1. High Pumping Speed Delivers up to 2000 L/s (N₂), 1600 L/s (He), 740 L/s (H₂), and 1900 L/s (Ar) for efficient gas evacuation. 2. Grease-Lubricated Ceramic Bearings Utilizes a self-sealed structure with ceramic bearings for low contamination and extended lifespan. 3. Maintenance-Free Operation Requires maintenance only once every 3-5 years under normal conditions, reducing downtime. 4. Flexible Installation Supports installation in any orientation, enhancing system integration flexibility. 5. High Compression Ratios Achieves compression ratios of 10⁹ (Ar), 10⁸ (N₂), 10⁴ (He), and 10³ (H₂) for superior vacuum performance. 6. Ultra-Low Ultimate Pressure Reaches 6×10⁻⁷ Pa (CF) and 6×10⁻⁶ Pa (ISO-K) for ultra-high vacuum applications. 7. Rapid Startup Time Starts up in ≤9 minutes, ensuring quick system readiness. 8. Efficient Water Cooling Uses water cooling (≥1 L/min, ≤25°C) for stable operation in demanding environments. 9. Low Power Consumption Operates at ≤750 W, optimizing energy efficiency. 10. User-Friendly Controller Equipped with the TCDP-II controller for reliable and intuitive operat
Technical data
| Specification | Value |
|---|---|
| Product Type | Turbo Molecular Pump |
| Inlet Flange | ISO-K/CF 250 |
| Outlet Flange | KF DN50 |
| Pumping Speed (L/s) | N₂: 2000; He: 1600; H₂: 740; Ar: 1900 |
| Gas Throughput (sccm) | N₂: 3200; He: 2400; H₂: 1850; Ar: 1200 |
| Compression Ratio | N₂: 10⁸; He: 10⁴; H₂: 10³; Ar: 10⁹ |
| Ultimate Pressure (Pa) | CF: 6×10⁻⁷; ISO-K: 6×10⁻⁶ |
| Max. Continuous Fore-vacuum Pressure | 200 Pa |
| Max. Fore-vacuum Pressure (N₂) | 650 Pa |
| Rotation Speed | 24,000 rpm |
| Run-Up Time | ≤9 minutes |
| Cooling Type | Water (standard) |
| Cooling Water Consumption | ≥1 L/min (0.04 CFM) |
| Cooling Water Temperature | ≤25°C |
| Power Connection | DC24V/AC220V |
| Max. Power Consumption | ≤750 W |
| Controller Model | TCDP-II |
FAQ
What is the pumping speed of the FF-250?
FF-250 pumping speed: Pumping Speed (L/s) N₂: 2000; He: 1600; H₂: 740; Ar: 1900.
What ultimate pressure does the FF-250 reach?
FF-250 ultimate pressure: Ultimate Pressure (Pa) CF: 6×10⁻⁷; ISO-K: 6×10⁻⁶.
What flange or port does the FF-250 use?
FF-250 connections: Inlet Flange ISO-K/CF 250 · Outlet Flange KF DN50.
What power supply does the FF-250 need?
FF-250 power: Power Connection DC24V/AC220V · Max. Power Consumption ≤750 W.
How do I get a price and lead time for the FF-250?
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.

