SDRV Series Screw Vacuum Pump
24/7 reliable operation with up to 50% energy savings in demanding industrial environments.
Explore SDRV Vacuum Pump Technology
Click on the interactive hotspots to discover the advanced engineering and components that make SDRV pumps industry-leading solutions.
SDRV Complete Unit Structure
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Component Information
Advanced Engineering Details
Component Name
Component description will appear here.
Why Choose SDRV Screw Vacuum Pump?
Traditional vacuum pumps struggle with demanding industrial applications. SDRV's breakthrough technology solves critical operational challenges.
High Energy Consumption Crisis
Traditional liquid ring pumps consume excessive power
Traditional Pumps
- ✕ High power consumption
- ✕ $200,000+ annual electricity costs
- ✕ Inefficient energy conversion
SDRV Solution
- ✓ Advanced screw technology
- ✓ ROI within 24 months
- ✓ Sustainable operation
Corrosive Gas Damage
Chemical processes destroy conventional pump components
Conventional Pumps
- ✕ Frequent component failure
- ✕ Corrosive gas and water damage
- ✕ Wastewater costs exceed $5,000
SDRV Innovation
- ✓ Patented anti-corrosion technology
- ✓ Premium alloy materials
- ✓ Fills international market gap
Frequent Maintenance Downtime
Complex maintenance causes costly production interruptions
Standard Pumps
- ✕ Monthly maintenance required
- ✕ Complex disassembly process
- ✕ 24-48 hours downtime per service
SDRV Design
- ✓ Quarterly maintenance cycles
- ✓ 2-4 hours service time
- ✓ Simplified component access
Proven Performance Metrics
Ready to solve your vacuum pump challenges? Get a customized technical proposal based on your specific operational requirements.
Engineered with Patented Screw Technology
Advanced screw technology delivering superior performance through innovative engineering and precision manufacturing. Our patented designs achieve 25-50% energy savings compared to traditional systems.
Optimized Symmetric Screw Profile
Advanced tri-lobe screw profile completes multiple suction and exhaust cycles per rotation, maximizing volumetric efficiency and minimizing gas leakage.
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Higher working efficiency through optimized compression cycles
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Extended rotor sealing angle reduces internal leakage
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15% higher volumetric efficiency than traditional Roots
Patented Asymmetric Profile Technology
Proprietary multi-segment arc patent profile with smooth transitions, one-piece molding, and shortened contact lines that reduces power loss from internal leakage.
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25-50% energy savings vs traditional Roots or liquid ring pumps
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Optimized 5:7 profile for pressures above 20,000 Pa
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Significantly reduced backflow for enhanced efficiency
Tailored Profile Engineering
Custom-engineered profiles designed by international experts and PhD-level engineers to meet specific industrial and laboratory requirements.
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Bespoke profile designs for unique operating conditions
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Optimized for various industrial and laboratory environments
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Cost-effective despite complex manufacturing requirements
Intelligent Centralized Control
Advanced IoT-enabled control system with comprehensive monitoring, data logging, and remote operation capabilities for unmanned operation.
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Real-time mobile app control and monitoring
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Comprehensive data logging with fault diagnosis
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RS485, Ethernet, MODBUS protocol support
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Enables fully unmanned operation
Lower Total Cost of Ownership
Comprehensive analysis demonstrating SDRV's superior economic value through reduced energy consumption, extended service life, and minimized maintenance requirements.
Technology Comparison
← Scroll table horizontally →
| Comparison Item | Magnetic Levitation Centrifugal | SDRV Screw Technology |
|---|---|---|
| Material Quality | Cast Aluminum Alloy | 40CrMo High-Grade Steel |
| Design Service Life | 8 Years | 10+ Years |
| Operating Performance |
• High-speed wear issues • Performance degradation over time • High inlet filtration requirements |
• Superior material strength • Wear & corrosion resistant • Low-speed, contact-free operation |
| Rotor Efficiency |
• Poor material deformation resistance • Low rotor efficiency angle • Reduced overall efficiency |
• Optimized screw profile design • Internal compression capability High Efficiency |
| Air Quality Requirements | High Filtration Required | Low Air Quality Requirements |
Maintenance & Operation
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| System Type | Maintenance Content & Cycle | Variable Frequency Range | Recommended Applications |
|---|---|---|---|
|
Magnetic Levitation
Vacuum Pump
|
Daily: Filter replacement (3-6 months) Major overhaul: 10+ years High maintenance cost ~70% of purchase price |
70%-100% |
• Stable operating conditions • Close to design parameters • Not suitable for >70KPa • Not suitable for frequent starts |
|
SDRV Screw
Vacuum Pump
|
Daily: Lubricant (2 years) + Filter (1 year) Major overhaul: Bearing seal assembly (5 years) Significantly lower maintenance costs |
25%-100% |
• Suitable for >80KPa applications • Wide variable frequency range • Ideal for frequent start-stop cycles |
Efficiency Analysis
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| Pump Type | Ultimate Vacuum (kPa) |
Ultimate Flow (m³/h) |
Efficiency (%) |
Key Advantages & Notes |
|---|---|---|---|---|
| Water Ring Pump | 3.3 | 27,000 | 30-50% |
Simple structure, easy maintenance Low efficiency, unstable high pressure, cavity contamination |
| Single-Stage Roots | 50 | 24,000 | 40-60% |
Relatively stable pressure, higher efficiency than water ring Still low efficiency, low pressure, high noise |
| Double-Stage Roots | 30 | 15,000 | 60-80% |
Stable pressure, higher vacuum, much higher efficiency High noise, higher failure rate, high maintenance cost |
| Single-Stage Screw | 20 | 24,000 | 60-83% |
Unique forced cooling system, near-isothermal compression Enhanced equipment life 2-3 years Internal compression capability, compression ratio up to 10 |
|
BEST
SDRV Double-Stage Screw
|
10 | 24,000 | 70-95% |
SDRV's proprietary design achieves industry-leading efficiency Further improved ultimate vacuum and efficiency conversion Superior performance at competitive pricing |
Cost Optimization
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| Pump Type | Actual Power (kW) |
Power Savings (kW) |
Energy Efficiency (%) |
|---|---|---|---|
|
Water Ring Pump
(37kW Reference)
|
37 | - | Baseline |
| SDRV Single-Stage Screw | 22 | 15 | 40% |
| Standard Single-Stage Screw | 26 | - | Reference |
| SDRV Single-Stage Optimized | 22 | 4 | 16% |
| Double-Stage Roots | 22 | - | Reference |
|
BEST
SDRV Double-Stage Screw
|
18.5 | 4.5 | 20% |
40%
Energy Savings
60%
Maintenance Reduction
25%
Uptime Improvement
Total Cost of Ownership Benefits
SDRV technology delivers measurable returns through energy savings, reduced maintenance, and extended service life
Calculate Your ROI
Get a personalized cost analysis and ROI projection for your specific application. Our engineers will provide detailed calculations showing your potential savings.
Versatile Solutions Across Industries
SDRV Screw Vacuum Pumps deliver reliable performance in demanding industrial applications, from pharmaceutical manufacturing to electronics production
Pharmaceutical
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Vacuum Drying → API crystallization and solvent removal
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Distillation → Pharmaceutical grade purification processes
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Sterilization → Steam sterilization and degassing systems
Chemical Processing
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Solvent Recovery → Efficient organic solvent reclamation
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Vacuum Distillation → High-purity chemical separation
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Degassing → Removal of dissolved gases from liquids
Electronics
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Photovoltaic → Silicon ingot pulling, component packaging, electromagnetic sheet printing
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Lithium Battery Industry → Drying, injection, packaging
General Manufacturing
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Heat Treatment → Vacuum quenching
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Food Preservation → Freeze drying
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Vacuum Suction → CNC, woodworking engraving, printing
What Our Customers Say
Discover how SDRV screw vacuum technology has transformed operations for industrial companies worldwide, delivering measurable results and exceptional reliability.
"After implementing SDRV's screw vacuum system in our drying operations, we achieved remarkable energy savings while maintaining the strict quality standards required for pharmaceutical manufacturing. The oil-free operation ensures product purity, and the reliable performance has significantly reduced our maintenance downtime. This investment has exceeded our expectations in every measurable metric."
Dr. Michael Hoffmann
Production Director, Major Pharmaceutical Manufacturer
Germany
"Our previous pumps suffered constant failures due to corrosive gases in our semiconductor processes. SDRV's anti-corrosion technology completely solved this problem. We've eliminated costly pump replacements and achieved stable production for over two years."
Tan Wei Lin
Engineering Manager, Electronics Manufacturer
Singapore
"We switched from liquid ring pumps to SDRV screw technology for our solvent recovery process. The energy savings alone justified the investment within the first year. The technical support team was exceptional during installation and commissioning."
James Mitchell
Plant Manager, Chemical Processing Inc.
Texas, USA
"For our freeze-drying operations, product purity is critical. SDRV's oil-free technology gives us complete confidence that our food products remain uncontaminated. The consistent vacuum levels have improved our product quality significantly."
Yamamoto Satoshi
Technical Director, Food Processing Co.
Osaka, Japan
"Operating in remote mining locations, equipment reliability is paramount. SDRV pumps have proven incredibly robust in harsh conditions. The extended maintenance intervals mean fewer site visits and lower operational costs for our vacuum filtration systems."
Steve O'Connor
Operations Superintendent, Mining Resources
Western Australia
"Our paper mill requires consistent vacuum for the dewatering process. After replacing our aging system with SDRV technology, we saw immediate improvements in paper quality and a significant reduction in energy consumption. The ROI has been outstanding."
Roberto Silva
Maintenance Manager, Pulp & Paper Industry
Sao Paulo, Brazil
Join hundreds of satisfied customers worldwide. Let us show you how SDRV technology can transform your operations.
Certified Excellence & Innovation Leadership
Our commitment to quality is validated by international certifications and protected by extensive intellectual property.
Pioneering anti-corrosion screw vacuum pump technology that fills an international market gap, establishing global leadership in corrosion-resistant vacuum solutions.
CE Certification
European Conformity Standards
ISO 9001:2015
Quality Management Systems
RoHS Compliant
Environmental Protection
ATEX Certified
Explosive Atmospheres
Our Production Facilities
Our factory is equipped with advanced machining and testing equipment to ensure precision and consistency in every screw vacuum pump and blower we produce.
Mazak CNC Machine Tools
High-precision machining for screw rotors and key components with exceptional accuracy and reliability.
Matsuura Five-Axis Processing
Multi-axis processing for complex parts, ensuring superior accuracy and manufacturing efficiency.
Hexagon Measuring Systems
Comprehensive inspection and measurement systems for strict quality control standards.
Assembly & Testing Lines
Strict assembly procedures and comprehensive performance testing before delivery.
From machining to final inspection, every step is carefully controlled to maintain product reliability and stability.
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Complete Technical Datasheet
Comprehensive specifications for the SDRV Energy-Efficient Vacuum Pump Series
SDRV Energy-Efficient Vacuum Pump Series
All models feature oil-free operation and variable frequency drive
| Specification | Unit | SDRV 860-I | SDRV 1900-I | SDRV 3400-I | SDRV 6000-I | SDRV 8300-I | SDRV 10000-I | SDRV 12000-I |
|---|---|---|---|---|---|---|---|---|
| Flow Rate | m³/hr | 860 | 1,890 | 3,338 | 5,940 | 8,240 | 9,966 | 11,530 |
| Ultimate Pressure | mbar | 200 | 200 | 200 | 200 | 200 | 200 | 200 |
| Torr | 150 | 150 | 150 | 150 | 150 | 150 | 150 | |
| Pa | 10,000 | 10,000 | 10,000 | 10,000 | 10,000 | 10,000 | 10,000 | |
| Motor Power | kW | 15 | 30 | 55 | 90 | 132 | 160 | 185 |
| Frequency | Hz | 50/60 | 50/60 | 50/60 | 50/60 | 50/60 | 50/60 | 50/60 |
| Voltage | V | 220-440 | 220-440 | 220-440 | 220-440 | 220-440 | 220-440 | 220-440 |
| Inlet Port | mm | 100 | 150 | 200 | 250 | 300 | 300 | 400 |
| Outlet Port | mm | 100 | 150 | 200 | 250 | 300 | 300 | 400 |
| Noise Level | dB(A) | <80 | <80 | <80 | <80 | <85 | <85 | <85 |
| Dimensions (L×W×H) | mm | 1600×1060×1350 | 2150×1250×1740 | 2850×1650×1790 | 2850×1650×1790 | 3100×1750×2010 | 3100×1750×2010 | 3700×1750×2010 |
| Weight | kg | 850 | 1,450 | 2,200 | 3,100 | 4,200 | 4,800 | 5,500 |
Highlighted column: Recommended model for medium-scale applications
Specifications subject to change without notice. Contact us for detailed documentation.
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Key Performance Specifications
Industry-leading specifications across the complete SDRV vacuum pump series
Documentation & Customization
Access comprehensive technical resources and explore tailored solutions for your specific applications
Detailed Technical Documentation
Download comprehensive PDF datasheet with detailed specifications, performance curves, installation guidelines, and maintenance procedures.
Customization Services
Tailored solutions for specific applications with custom alloy materials, coatings, and control systems.
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Custom alloy materials for specific applications
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Enhanced anti-corrosion coating systems
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Custom control and monitoring systems
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Alloy materials customized for customer's working gas conditions
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Modified port configurations and sizes