
China Best Sales 140lpm Low Noise Vacuum Compressor Oil-Free Dry Piston Vacuum Pump
The China Best Sales 140lpm Low Noise Vacuum Compressor Oil-Free Dry Piston Vacuum Pump is a high-quality vacuum pump that guarantees low noise and reliable performance. It is designed with a piston oil-free air compressor, making it suitable for various applications such as vacuum packaging, vacuum freezing, automobile reparation, gas analysis, medicine mechanism, printing mechanism, and other vacuum evacuations.
Product Description
The China Best Sales 140lpm Low Noise Vacuum Compressor Oil-Free Dry Piston Vacuum Pump is compact, light, and attractive in design. It is specially designed for low-temperature environments, ensuring normal start-up even in winter’s low temperatures. This vacuum pump finds wide applications in food packaging, scientific research, medical treatment, electronics, chemicals, medicine, and laboratory settings in universities and colleges.
Overview
The Suoto piston vacuum pump is known for its exceptional performance. It offers a big starting torque and is guaranteed to start normally even in low-temperature conditions. With its compact design and low noise operation, this vacuum pump is an ideal choice for various industries. It is widely used in food packaging, scientific research, medical treatment, electronics, chemicals, medicine, and laboratory settings in universities and colleges.
| Technical Specifications | |
| Model | HP-295 |
| Voltage | 220V/50HZ; 110V/60HZ |
| Free air displacement | 60L/min |
| Ultimate Vacuum | 700mmHg |
| Power | 325w |
| Dimension | 250x110x180mm |
| Using the environment | 5-40ºC |
| Voltage resistance strength | 1600V/50HZ 1min No breakdown |
| N.W. | 6.5KG |
Detailed Photos

Packaging & Shipping
Packing Details: One pump in One plywood case
Delivery Details: 30 days after order confirmation
Standard package without original wood, no fumigation needed.
Frequently Asked Questions
Q: Can I chat with you online? What is your company official website?
A: We are committed to providing the best quality products at minimum delivery time and competitive prices. We believe this is what customers want. We are satisfied until customers are.
Q: What type of company is CHINAMFG?
A: CHINAMFG is a manufacturing and trading company with factories in ZheJiang and ZHangZhoug. We have export and import licenses.
Q: What kinds of pumps do you supply?
A: Our products include self-priming trash pumps, centrifugal pumps, diaphragm pumps, submersible pumps, chemical pumps, oil pumps, diesel pumps, fire-fighting pumps, and more.
Q: What is your payment terms?
A: We accept Alibaba Trade Assurance, Western Union, Paypal, T/T, L/C, and other payment methods.
Q: Can you provide OEM/ODM service?
A: Yes. With our manufacturing facilities in ZheJiang and ZHangZhoug, we can customize products according to your requirements.
Q: What is your warranty period?
A: We provide a 1-year unconditional warranty on our products for manufacturing defects.
Performance Characteristics of Piston Vacuum Pump
Piston vacuum pumps are known for their high pumping speeds and deep ultimate vacuum levels. Here are some of their performance characteristics:
- High pumping speed
- Deep ultimate vacuum level
- Low noise and vibration
- Good reliability and durability
- Low maintenance cost
Types and Characteristics of Piston Vacuum Pump
There are mainly two types of piston vacuum pumps: single-stage and two-stage. Single-stage pumps are used for low- and medium-vacuum applications, while two-stage pumps are used for high-vacuum applications. Piston vacuum pumps can be made of different materials such as cast iron, aluminum alloy, stainless steel, and ceramics. The advantages of piston vacuum pumps made of different materials include good corrosion resistance, high temperature resistance, and long service life.

Application of Piston Vacuum Pump
Piston vacuum pumps are widely used in various fields such as medical and healthcare, laboratory and research, industrial applications, automotive industry, and environmental applications. In the medical and healthcare field, they are used for suction and filtration in operations and medical equipment. In the laboratory and research field, they are used for vacuum distillation, drying, and degassing. In the industrial field, they are used for vacuum coating, vacuum casting, and vacuum packaging. In the automotive industry, they are used for brake boosters, fuel vapor purging, and air conditioning systems. In the environmental field, they are used for soil vapor extraction, groundwater remediation, and wastewater treatment.
Future Development Trends and Opportunities of Piston Vacuum Pump
The future development of piston vacuum pump products will focus on improving their pumping efficiency, reducing their noise and vibration levels, and enhancing their automation and intelligence. The opportunities for piston vacuum pump products lie in the increasing demand for vacuum technology in various fields such as semiconductor manufacturing, aerospace, and energy. The development prospects of the piston vacuum pump industry are promising.
How to Choose a Suitable Piston Vacuum Pump
Choosing a suitable piston vacuum pump requires analyzing several aspects such as defining application requirements, considering pump specifications, energy efficiency, safety features, environmental considerations, and cost analysis. The application requirements include the type of gas to be pumped, the pumping speed, and the ultimate vacuum level. Pump specifications include the displacement, power, and speed. Energy efficiency considerations include the power consumption and the operating costs. Safety features include the protection against oil backflow and overpressure. Environmental considerations include the noise and vibration levels and the emissions. Cost analysis includes the initial cost and the maintenance cost.
Summary
In summary, piston vacuum pumps are known for their high pumping speeds and deep ultimate vacuum levels. They come in different types and materials, and their applications are diverse. The future development of the piston vacuum pump industry is promising, and choosing a suitable piston vacuum pump requires analyzing several aspects.
Disclaimer: All the content on this page is from the internet, and it is only for reference for product selection. Our products are replacement parts and not original spare parts. We are not the holder of the original trademarks of the content, and our products are only suitable for after-sales replacement parts and not original spare parts. Our replacement parts can be perfectly adapted to the original spare parts. If you need to buy original spare parts, please contact the original factory to buy. If you want to buy original spare parts, please contact the original supplier for purchase.
Author: Dream