Rotary Casing Pump Chemical Centrifugal Pump, Multistage Pump, Axial Flow Pump
OEM/ODM Single Stage Xd Electric Air Cooling Vacuum Pump Oil Removal Rotary Vane Pump
Wordfik Model 2BV2070 Single-Stage Water Ring Vacuum Pump for Freeze Dryers
High Performance China Micro Vacuum Pump / DC Diaphragm Pressure Mini Compressor
2be Series Water Ring Vacuum Pump - High Efficiency Low Power Consumption
Diaphragm Vacuum Pump of China Shandong Kai En Vacuum Pump
2bec with High Vacuum Dewatering in Papermaking Water Ring Vacuum Pump
2BV Water Ring Vacuum Pump Industrial Corrosion-Resistant Small Vacuum Pump
The global HVAC vacuum pump market is currently experiencing a transformative era driven by the rising demand for energy-efficient climate control systems and the rapid expansion of industrial infrastructure. As urbanisation accelerates in emerging economies and sustainability becomes a legal mandate in developed nations, the role of a high-quality vacuum pump has shifted from a mere maintenance tool to a critical component in ensuring system longevity and thermal efficiency.
From residential air conditioning installations to massive industrial refrigeration units, the necessity of achieving a "deep vacuum" is paramount. A deep vacuum ensures that all moisture and non-condensable gases are removed, preventing acid formation and internal corrosion. Consequently, global HVAC vacuum pump factories are innovating with lightweight materials, brushless DC motors, and smart sensor integration to meet these rigorous modern requirements.
Transitioning toward Oil-Free Scroll and Smart Monitoring. Factories are now integrating IoT sensors to provide real-time vacuum level feedback via mobile apps, allowing technicians to optimize evacuation times.
B2B buyers are increasingly prioritizing Dual-Stage Performance and Universal Refrigerant Compatibility (including A2L and R32). Reliability and local after-sales support have become top procurement criteria.
Modern pumps focus on maximizing CFM (Cubic Feet per Minute) while minimizing power draw, aligning with global green building standards like LEED and BREEAM.
As a core player among the Top 10 HVAC Vacuum Pump Factories, Shandong Tongyi Machinery Equipment Co.,Ltd embodies the fusion of advanced engineering and cost-effective manufacturing. China's industrial clusters provide an unparalleled supply chain advantage, allowing us to source high-grade duplex stainless steel, titanium, and nickel alloys at competitive rates.
Our facility is not just a factory; it is an R&D hub where SZ, SK, and 2BV series pumps are refined. We leverage CNC machining centers and large-floor boring machines to ensure tolerances are kept to microns. This precision translates to higher vacuum degrees and lower power consumption for our global partners.
Shandong Tongyi Machinery Equipment Co.,Ltd is a professional manufacturer of vacuum pumps, water pumps, slurry pumps, and other industrial pumps. In line with the concept of "science and technology leading, quality-oriented, and reputation first", the company has made great efforts to innovate and forge ahead, achieving excellent results in production, operation, and new product development.
With years of dedication to the industrial pump sector, we have evolved from a local workshop into a technology-driven enterprise. Our history is defined by a commitment to solving complex fluid handling challenges for our clients.
The company has a modern standard workshop with a complete scientific quality management system. There are many advanced, professional production equipment and testing instruments, including CNC lathes and large machining centers.
Our main products include SZ, SZB, SK, 2BV, 2BEA, 2BEC series water ring vacuum pumps, roots water ring vacuum units, closed cycling vacuum units, and WLW vertical oil-free reciprocating vacuum pumps. We also specialize in SH, ISG, and LG series water pumps, as well as specialized slurry and chemical pumps (YZ, YW, GMZ series).
Our products are widely utilized in petroleum, chemical industry, electronics, mining, metallurgy, plastic-machinery, paper making, medicine, and food processing. Whether it is a corrosive chemical environment or a high-precision electronic manufacturing line, Tongyi pumps provide the reliability needed.
Used in large-scale chillers for shopping malls and office towers to ensure moisture-free refrigerant loops, preventing expensive compressor failures.
Precision vacuum pumps like our GWSP75 Dry Scroll series are essential for freeze-drying (lyophilization) and sterile laboratory environments.
In paper mills and sugar refineries, our 2BEC series handle massive volumes of gas and liquid, maintaining production speed under harsh conditions.
1000-1400m³/H Large Flow High-Pressure Centrifugal Transfer Mine Diesel Pump
Custom 2sk Stainless Steel Oil Circulating Water Liquid Ring Vacuum Pump
GWSP75 1phase 220V Dry Oil-Free Scroll Vacuum Pump for HVAC & Lab
Kracht Kf Series Hydraulic Gear Pump Oil Gear Pump Double Gear Pump
Paper Machine Stainless Steel Sewage Centrifugal Water Ring Vacuum Pump
China Electric Irrigation Centrifugal Pump Vertical Pipeline Pump Irg Series
2BV5110 Steel Water Ring Vacuum Pump for Paper Making Chemical Industry
2X Series High Performance Electric Single Stage Oil Sealed Rotary Vane Pump
As the HVAC industry continues to evolve with new refrigerants and stricter environmental regulations, having a reliable vacuum pump factory partner is essential. Our commitment to science and technology leadership ensures that every pump leaving our facility is ready to perform in the most demanding global environments. From custom OEM solutions to high-volume industrial orders, we provide the expertise, quality, and service that professional engineers demand.