
Mibay LNG-1200/1600 High Vacuum Pumping Unit
Key specifications
Description
## LNG-1200/1600 High Vacuum Exhaust Unit for Large-Scale Vacuum Systems The LNG-1200/1600 High Vacuum Exhaust Unit delivers powerful 1200/1600 L/s pumping speed and large 240/290mm test chambers. With air-cooled molecular pumps and industrial-grade reliability, it’s ideal for aerospace, semiconductor, and 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 ## Why Choose the LNG-1200/1600 High Vacuum Exhaust Unit ? The LNG-1200/1600 High Vacuum Exhaust Unit is engineered for large-scale industrial vacuum systems, delivering unmatched pumping capacity and adaptability for oversized vacuum chambers. Featuring advanced molecular pumps with 1200/1600 L/s pumping speed, an air-cooled design, and a robust mobile platform, this unit ensures high performance and reliability in demanding applications such as aerospace, semiconductor manufacturing, and scientific research. Its intuitive vacuum monitoring and modular design make it a versatile solution for high-vacuum processing needs. ## Key Features of the LNG-1200/1600 High Vacuum Exhaust Unit - High-Capacity Molecular Pump: Offers 1200 L/s (JTFB-1200F) or 1600 L/s (JTFB-1600F) pumping speed, achieving an ultimate vacuum of ≤3×10⁻⁵ Pa for superior performance. - Efficient Air-Cooled System: Composite air-cooling eliminates the need for water-cooling, reducing resource consumption and maintenance. - Large Test Chamber Compatibility: Supports test chambers of Ø240mm×120mm or Ø290mm×125mm, ideal for oversized vacuum applications. - Industrial-Grade Mechanical Pump: 18 m³/h forepump ensures rapid pre-vacuum with an ultimate pressure of ≤0.5 mbar. - Comprehensive Vacuum Monitoring: High-vacuum composite gauge (KF40 ionization + KF16 couple) covers a wide range of 1×10⁵ to 1×10⁻⁵ Pa. - Robust Mobile Platform: Heavy-duty industrial cart with prote ve enclosure and ≥250kg load capacity ensures safe and flexible operation. - Rapid Startup: Achieves vacuum levels better than 3×10⁻³ Pa at 400Hz, enabling fast setup and testing. - Modular Design: Includes stainless steel bellows (DN40, 500mm) and manual angle valve for easy integration and maintenance. - Energy-Efficient Operation: Air-cooled system and optimized design minimize energy consumption while maintaining high performance. - Durable and Reliable: Industrial-grade components ensure stable operation under continuous 380V power supply. ## Applications of the LNG-1200/1600 High Vacuum
Technical data
| Specification | Value |
|---|---|
| Product Type | High Vacuum Exhaust Unit |
| Molecular Pump Model | JTFB-1200F / JTFB-1600F |
| Molecular Pump Speed | 1200 L/s / 1600 L/s |
| Ultimate Vacuum | ≤3×10⁻⁵ Pa |
| Forepump Speed | 18 m³/h (10.6 CFM) |
| Forepump Ultimate Pressure | ≤0.5 mbar (0.375 Torr) |
| Test Chamber Size | Ø240mm×120mm or Ø290mm×125mm |
| Vacuum Gauge | KF40 Ionization + KF16 Thermocouple |
| Measurement Range | 1×10⁵ to 1×10⁻⁵ Pa |
| Cooling System | Composite Air-Cooled |
| Startup Vacuum (400Hz) | Better than 3×10⁻³ Pa |
| Power Supply | 380V, 50Hz |
| Platform Load Capacity | ≥250kg |
| Bellows Specification | DN40, 500mm |
| Dimensions (L×W×H) | Contact for details |
| Operating Temperature Range | 5–40°C |
| Maximum Humidity | 80% |
FAQ
What ultimate pressure does the LNG-1200/1600 reach?
LNG-1200/1600 ultimate pressure: Ultimate Vacuum ≤3×10⁻⁵ Pa · Forepump Ultimate Pressure ≤0.5 mbar.
What power supply does the LNG-1200/1600 need?
LNG-1200/1600 power: Power Supply 380V, 50Hz.
How big and heavy is the LNG-1200/1600?
LNG-1200/1600: Dimensions (L×W×H) Contact for details.
How do I get a price and lead time for the LNG-1200/1600?
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.

