In industrial manufacturing and laboratory settings, the performance of vacuum systems directly affects process precision, energy efficiency, and environmental compliance. To meet complex needs, we offer two key product series: the DPS Air-Cooled Dry Screw Vacuum Pump and the DPSB Screw Box Vacuum System. These are designed to support industries like pharmaceuticals, chemicals, and environmental protection with high efficiency, durability, and smart features.

1. DPS Air-Cooled Dry Screw Vacuum Pump: A Clean Vacuum Benchmark for Industry

Core Innovation
Using our 5th-generation variable-pitch screw technology, this pump improves energy efficiency by up to 30%. It’s completely oil-free, eliminating the risk of oil contamination—ideal for clean-critical industries like pharmaceuticals and semiconductors.

Key Benefits

·Eco-friendly and Recyclable: Capable of handling oil and solvent recovery without secondary pollution, which helps reduce costs. For instance, in oil recovery applications, the oil-free design means fewer cleanings and less solvent loss.

·Long-Lasting and Easy Maintenance: Built with corrosion-resistant materials that handle strong acids and bases. It runs for thousands to tens of thousands of hours with minimal maintenance. Even if the pump chamber gets dirty, it can be cleaned without disassembling—just flush with cleaning fluid.

·Smart Air Cooling: Uses forced air cooling instead of traditional water cooling. This simplifies cooling system management, especially useful in hot, dusty environments. It helps keep operations stable and prevents overheating.

·Flexible Applications: Works well from ultra-clean environments like semiconductor plants to chemical solvent recovery setups. Its compact rectangular shape and low noise (as quiet as 65dB) make it perfect for tight or noise-sensitive spaces.

2. DPSB Screw Box Vacuum System: Smart, Modular Design for Flexible Production

Modular Setup
This system integrates a vacuum pump, variable speed drive, digital vacuum gauge, and cooling fan. It can adjust pumping speed and vacuum levels dynamically, serving both labs and production lines.

What Makes It Stand Out

·Smart Monitoring: The digital vacuum gauge gives real-time data. The variable speed controller has built-in electrical protection that detects overloads or stalls and adjusts automatically—reducing the need for manual checks. For example, in surface treatment, vacuum levels can shift quickly (from 3Pa to atmospheric pressure) based on process needs.

·Light and Quiet: With a metal frame and stainless steel handles, it weighs only 48–77kg and is easy to move. Noise stays under 68dB, making it suitable for quiet places like labs.

·Efficient Cooling and Durability: Strong airflow keeps it cool even under tough conditions. It also uses synthetic lubricants, cutting maintenance costs by over 40%.

·Versatile Use: Whether it’s variable speed needs in chemical production or precise vacuum control in labs, the modular design lets one system do it all. For instance, the DPSB080 (with 80m³/h pumping speed) works well in high-vacuum applications like solar panel coating.

Complementary Product Strategies

·The DPS series stands out for its energy savings (30% less), making it great for large-scale, continuous production.

·The DPSB series focuses on modular smart control, perfect for labs and flexible manufacturing setups.

·Smart upgrades: DPSB offers digital displays, and DPS has self-diagnosis features—both reduce the need for manual checks.

·Space-saving design: DPSB’s compact build fits into limited spaces.

·Full lifecycle support: From precision parts to full-system maintenance, we offer tailored services.

By blending global tech with local needs, we’re pushing vacuum technology toward more energy-efficient, intelligent, and sustainable solutions—helping clients meet complex challenges, lower costs, and move toward greener production.