Reliable Dry Screw Vacuum Pump Manufacturer
18 years’ experience in the industry
Description
- Production and R&D since 2005
- Professional and High Performance Dry Screw Vacuum Pump
- Low Vibration, Low Operating Temperature and High Ultimate Pressure
- Applicable for Vacuum Coating, Vacuum Furnaces, Heat Treatment and Other Harsh Industrial Purposes
Features & Benefits
Features of Dry Screw Vacuum Pumps:
- No lubricating oil inside the vacuum chamber for clean operation
- Anti-corrosion coated vacuum chamber and screw motor for harsh working conditions
- The vacuum chamber is designed for easy passing of small amounts of particles
- The dry screw pump is ideal for pumping flammable and explosive gases with explosion-proof components
- The working temperature inside the vacuum chamber exceeds 100℃ which makes it suitable for pumping condensable gases
- No contact friction between pump components, resulting in minimal part wear and long lifespan
- Simple structure with few components for easy maintenance
- Fast start and low starting current
- The pump operates with an inlet pressure range from 1 Pascal to atmospheric pressure
Features of L Series of Dry Screw Vacuum Pumps:
- Lower power consumption and high pumping efficiency
- Low pump operating temperature and low heat generation
- High ultimate vacuum up to 0.5 Pascal
- Low vibration during operation thanks to G1 level dynamic balancing test
- Customized motor to eliminate oil leakage at shaft end
- Reduced water consumption for cooling
- Removable exhaust silencer with excellent noise reduction
- Low operational noise
Our Product Range
Most Models Available
Model | LG50 | LG70 | LG110 | LG150 | LG200 |
Flow Rate (m3/h) | 180 | 250 | 400 | 540 | 720 |
Flow Rate (L/s) | 50 | 70 | 110 | 150 | 200 |
Ultimate Pressure (mbar) | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 |
Power (kW) 50/60Hz | 7.5/7.5 | 7.5/11 | 15/15 | 18.5/22 | 22/30 |
RPM | 2900 | 2900 | 2900 | 2900 | 2900 |
Inlet (mm) | 65 | 80 | 100 | 150 | 150 |
Outlet (mm) | 40 | 40 | 65 | 65 | Square 102*75 |
Silencer (mm) | 50 | 50 | 80 | 80 | 100 |
Cooling Water (L/min) | 3 | 3 | 4 | 4.5 | 5 |
Noise (dBA) | 77 | 78 | 81 | 81 | 82 |
Weight (kg) | 295 | 350 | 480 | 520 | 680 |
Model | LGB70 | LGB110 | LGB160 | LGB220 | LGB330 | LGB300 |
Flow Rate (m3/h) | 250 | 400 | 580 | 800 | 1200 | 1080 |
Flow Rate (L/s) | 70 | 110 | 160 | 220 | 330 | 300 |
Ultimate Pressure (mbar) | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.5 |
Power (kW) 50/60Hz | 7.5/7.5 | 7.5/11 | 15/15 | 18.5/22 | 30/30 | 22/30 |
RPM | 2900 | 2900 | 2900 | 2900 | 2900 | 2900 |
Inlet (mm) | 65 | 80 | 100 | 150 | 150 | 150 |
Outlet (mm) | 40 | 40 | 65 | 65 | Square 102*75 | 65 |
Silencer (mm) | 50 | 50 | 80 | 80 | 100 | 80 |
Cooling Water (L/min) | 2.8 | 2.8 | 3.5 | 4 | 4.5 | 4 |
Noise (dBA) | 76 | 77 | 80 | 80 | 81 | 81 |
Weight (kg) | 295 | 350 | 480 | 520 | 680 | 520 |
Pump Applications
Where are our pumps used
Vacuum Coating
Pharmaceuticals and Biotechnology
Vacuum Degassing
Food Processing
Power Generation
Semiconductor Manufacturing
Get to Know Us
Production and Factory Tour
Components
manufacturing
Performance Testing
Warehouse
Office Building
Why Choose Us
Four Good Reasons to Choose Us
⭯ Premium Quality
- 10+ years experience
- Proved by 100+ factories
- Unique improved technology
⭯ On-time Shipment
- Standard lead time of 4 weeks
- Strong export packing with good protection
⭯ Competitive Price
- Focus on limited models to ensure high efficiency
- Well controlled sourcing cost
⭯ Private Labelling
- OEM services are proudly provided.
- Neutral packing is also available.
FAQ
Frequent Questions You May Have
For the distributors we provide a warranty of 12 months from the loading date issued on the Bills of Lading if it’s shipped by sea.
For other deliveries the warranty starts from the date of shipment from the factory.
The standard lead time is 2 – 4 weeks. In peak season from October to March, it’s about 4 – 6 weeks.
We’re glad to provide OEM service. As a matter of fact, Most of our current customers prefer to have their logo on the vacuum pumps.
We need a minimum order amount of USD 4,000 to cover our fixed logistics and handling cost. However, we accept small quantity from new customers for testing purpose.
ZCVac is in this industry more than one decade and keeps developing in recent years. A new plant is under construction this year. However, the export business will be handled by a professional export company to save time and cost.
We accept wire transfer (T/T) as standard: 30% prepayment and 70% balance before shipment.
A 100% prepayment is preferable if the lead time is less than 3 weeks.
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What Our Client Says
From ordering, production to delivery, the whole process was very smooth. The quality of Acrovac vacuum pumps is high and the team responses very quickly. I'm so satisfied with their service and I am looking forward to having a long-term cooperation with them.
Kay Lyder