Manufacturer brochure · revision 2026-03-13
OIL-FREE SCREW VACUUM PUMP
VCSOil-Free Screw Vacuum Pump
Clean, oil-free vacuum for contamination-sensitive processes
The VCS dry screw vacuum pump keeps lubricating oil outside the pumping chamber and delivers 680–11800 m³/h for processes requiring clean, stable vacuum.
12models
Power range11–160 kW / 15–200 HP
Capacity / flow680–11800 m³/h
Pressure / vacuum-10 to -80 kPa
ConfigurationDry oil-free screw vacuum
Five engineering advantages
Oil-free pumping chamber
Oil-free pumping chamber is integrated into the published VCS platform to improve stable, efficient operation under the intended duty.
Working principle and core architecture
Synchronized dry screw rotors trap and transport process gas without lubricating oil in the pumping chamber. Variable-speed control adjusts pumping capacity to maintain the target vacuum and reduce unnecessary unloaded operation.
01
Oil-free pumping chamber
Oil-free pumping chamber is integrated into the published VCS platform to improve stable, efficient operation under the intended duty.
02
Dry screw vacuum air end
Dry screw vacuum air end is identified in the VCS brochure as a core platform component. Final configuration varies by model and project.
03
High-efficiency dry screw air end
High-efficiency dry screw air end is integrated into the published VCS platform to improve stable, efficient operation under the intended duty.
04
PM VSD drive
PM VSD drive is identified in the VCS brochure as a core platform component. Final configuration varies by model and project.
05
Applications and operating conditions
Use the following industries as selection guidance. Air quality, load profile, ambient conditions and utilities still need project verification.
06
Stainless inlet filter
Stainless inlet filter is identified in the VCS brochure as a core platform component. Final configuration varies by model and project.
VCS technical specifications
Series-level data for initial selection. Final capacity, pressure, electrical supply, cooling and installation requirements must be confirmed for each project.
Performance
- Motor power
- 11–160 kW / 15–200 HP
- Capacity / flow
- 680–11800 m³/h
- Pressure / vacuum
- -10 to -80 kPa
- Compression / pump type
- Dry oil-free screw vacuum pump
Drive and compression
- Motor and drive
- Permanent-magnet VSD motor
- Efficiency class
- Published volumetric efficiency >85%
- Cooling method
- No external cooling water required
- Transmission
- Direct drive
Installation and control
- Control and communication
- Intelligent control; IoT monitoring
- Published noise
- 74–95 dB(A)
- Electrical supply
- Project-specific supply
- Operating duty
- Clean industrial vacuum
Published model range
The brochure publishes 12 models across 11–160 kW / 15–200 HP. Confirm the final selection against actual flow, pressure or vacuum, duty cycle and site utilities.
0115–50 HP
Compact and point-of-use duty
0260–125 HP
General continuous industrial duty
03150–200 HP
Centralized and high-capacity systems
View the complete 12-model table12 models
Swipe horizontally to view all columns.
| Model | Motor kW / HP | Pumping speed m³/h | Vacuum | Noise dB(A) | Inlet / outlet | Weight kg | Dimensions L×W×H mm |
|---|---|---|---|---|---|---|---|
| VCS-15 | 11 / 15 | 680 | -10 to -80 kPa | 74±2 | DN150 | 1350 | 2050×1400×1700 |
| VCS-20 | 15 / 20 | 880 | -10 to -80 kPa | 76±2 | DN150 | 1450 | 2050×1400×1700 |
| VCS-30 | 22 / 30 | 1360 | -10 to -80 kPa | 78±2 | DN150 | 1780 | 2050×1500×1700 |
| VCS-40 | 30 / 40 | 1870 | -10 to -80 kPa | 79±2 | DN150 | 1800 | 2050×1500×1700 |
| VCS-50 | 37 / 50 | 2420 | -10 to -80 kPa | 81±2 | DN150 | 1850 | 2050×1500×1700 |
| VCS-60 | 45 / 60 | 3080 | -10 to -80 kPa | 83±2 | DN200 / DN150 | 2350 | 2300×1700×1800 |
| VCS-75 | 55 / 75 | 3650 | -10 to -80 kPa | 84±2 | DN200 / DN150 | 2400 | 2300×1700×1800 |
| VCS-100 | 75 / 100 | 4980 | -10 to -80 kPa | 87±2 | DN200 | 3550 | 2500×1900×2050 |
| VCS-125 | 90 / 125 | 6010 | -10 to -80 kPa | 89±2 | DN200 | 3600 | 2500×1900×2050 |
| VCS-150 | 110 / 150 | 7350 | -10 to -80 kPa | 90±2 | DN300 / DN250 | 7500 | 3350×2850×2050 |
| VCS-175 | 132 / 175 | 9300 | -10 to -80 kPa | 92±2 | DN300 / DN250 | 7600 | 3350×2850×2050 |
| VCS-200 | 160 / 200 | 11800 | -10 to -80 kPa | 95±2 | DN300 / DN250 | 7700 | 3350×2850×2050 |
Source: manufacturer brochure, revision 2026-03-13. Product development is continuous; specifications may change without prior notice.
Solutions
Applications and operating conditions
Use the following industries as selection guidance. Air quality, load profile, ambient conditions and utilities still need project verification.
Solutions- Pulp molding
- Printing and paper
- Foam and thermoforming
- Electronics
- Municipal pipelines
- Material conveying
SELECTED CONFIGURATION REFERENCES
Proven product configurations
Anonymized technical references from recorded projects. They show equipment combinations, not guaranteed performance for a new site.
01
Anonymized reference
ApplicationComputer, communications and electronics manufacturing
Oil-free vacuum for electronics production
Two VCS-50 dry screw pumps are recorded for a contamination-sensitive electronics manufacturing application.
Recorded configuration
Discuss a similar project
- 2 × VCS-50
Product engineering and applications
Frequently asked questions
VCS Oil-Free Screw Vacuum Pump is The VCS dry screw vacuum pump keeps lubricating oil outside the pumping chamber and delivers 680–11800 m³/h for processes requiring clean, stable vacuum.
Base selection on measured normal and peak demand, required pressure or vacuum, annual operating hours, electricity supply, cooling conditions, air-quality requirements and installation environment.
No unconditional percentage is guaranteed. Published comparisons depend on baseline equipment, load profile and operating conditions. A project assessment is required.
Provide the application, required capacity, pressure or vacuum, normal and peak load, operating hours, voltage and frequency, ambient conditions, cooling utilities and delivery country.
Need an exact model, specifications or a complete air-system proposal?
Submit your requirements for selection support