Welcome to Mini-Pump.com
We are one of the leading miniature diaphragm pump manufacturer in China
We are offering industry level mini pumps and pneumatic control system and technologies.
Why Choose Us？
Here is some reasons about why choose us as you technical partner
Focus
We have focused on R&D and manufacturing of mini diaphragm pumps and fluid control products In the past 15 years.
Customizable
With a customizable structure, we can quickly respond to customized R&D needs to fulfill different application requirements
Reliable Partner
We hope to continue to create value for customers with reliable services and products
Technical Support
Dedicated engineers provide application technical support throughout the process
Experience
We have more than 20 years of industry experience in the field of fluid control and pumps
Long Warranty
The quality version of the product provides a 2-year long warranty to escort high-reliability applications
Product Category
Learn more about Hilintec miniature diaphragm pump technologies
D50VS High-Vacuum Mini Gas Pump
The D50VS series offers high-performance vacuum solutions with flexible 12V/24V DC operation, delivering up to -91kPa vacuum and 13L/min flow. Available in both brushless (8,000-hour lifespan) and brushed motor configurations, these compact pumps (0.62-0.76kg) feature modular designs with optional PTFE components for chemical resistance and all-metal pump heads for critical leak-proof applications. Tested for 8,000 hours continuous operation, they’re ideal for medical, laboratory and industrial uses requiring reliable vacuum performance across different voltage requirements. The series includes standard EPDM and corrosion-resistant PTFE versions to handle various media types while maintaining low electromagnetic interference.
D50TS High-Airtightness Micro Diaphragm Pump
The D50TS is a highly airtight diaphragm pump featuring an all-metal pump head design and low-leakage fully encapsulated diaphragm for superior sealing performance. Equipped with a brushless DC motor offering over 8,000 hours of service life, this compact pump delivers both high flow rate and high pressure output. Its flexible design allows for easy interchangeability of air nozzles to suit various customer applications, making it ideal for demanding environments where reliability, longevity and airtightness are crucial.
D70 High Vacuum Diaphragm Pump with Large Flow
D70 is a large-flow and high-vacuum DC electric air compressor pump, it is powered by 24 or 12 volt DC,This model has two motor options, corresponding to long-life and low-cost application scenarios. Its maximum peak gas flow rate is 52L/min. it can achieve vacuum degree -77kPa.To meet customer demand for higher flow and higher pressure,this diaphragm pump can be configured with single pump head and double pump head configuration.
D09 Smallest Portable Pump with Low Pulsation
D09 is a 3-chamber gas pump with a low output flow pulsation.It is equipped with iron core BLDC motor, which makes the pump long life and low power consumption,D09 is a small and exquisite diaphragm pump with 3~6V wide voltage power supply technology, which is especially suitable for battery-powered handheld gas sampling. This product has the characteristics of high pressure and large flow, it can pump negative pressure or positive pressure,the output flow can reach 0.6 L/min, the negative pressure can reach -40kPa, and the output positive pressure can reach 70kPa.
D40 Micro Swing Piston Compressor & Vacuum Pump
D40 is a swing piston compressor & vacuum pump with high output pressure and high vacuum. It adopts the principle of dry oil-free compressor and is driven by a small-sized and low-power DC/BLDC motor. It can output pressure up to 0.5 MPA comparable to that of a large air compressor in an extremely small size. This kind of micro piston pump run 100% oil-free, can restart after shutdown under maximum negative pressure or maximum positive pressure without pressure relief. it can achieve output pressure 500kPa and maximum flow rate 12.5L/min,with modular pneumatic connectors for easy integration into various pneumatic systems.
D29 High Temperature Gas Sampling Pump
D29 is a high temperature gas sampling pump specially designed for extracting high-temperature gases for CEMS application. It can be widely used in continuous high-temperature flue gas component monitoring systems and other industrial occasions where high-temperature gases need to be transmitted. Its pump body is made of 304 stainless steel and PTFE, which has good high temperature resistance and can be used to extract and compress high-temperature gases up to 250 degrees Celsius.
D50VS High-Vacuum Mini Gas Pump
The D50VS series offers high-performance vacuum solutions with flexible 12V/24V DC operation, delivering up to -91kPa vacuum and 13L/min flow. Available in both brushless (8,000-hour lifespan) and brushed motor configurations, these compact pumps (0.62-0.76kg) feature modular designs with optional PTFE components for chemical resistance and all-metal pump heads for critical leak-proof applications. Tested for 8,000 hours continuous operation, they’re ideal for medical, laboratory and industrial uses requiring reliable vacuum performance across different voltage requirements. The series includes standard EPDM and corrosion-resistant PTFE versions to handle various media types while maintaining low electromagnetic interference.
D50TS High-Airtightness Micro Diaphragm Pump
The D50TS is a highly airtight diaphragm pump featuring an all-metal pump head design and low-leakage fully encapsulated diaphragm for superior sealing performance. Equipped with a brushless DC motor offering over 8,000 hours of service life, this compact pump delivers both high flow rate and high pressure output. Its flexible design allows for easy interchangeability of air nozzles to suit various customer applications, making it ideal for demanding environments where reliability, longevity and airtightness are crucial.
D15 Durable and High Efficiency Micro Diaphragm Pump
D15 is a small vacuum pump and compressor, this high efficiency micro diaphragm pump weighs about 40g and has an overall appearance size of approximately 40x37x25mm. While maintaining a tiny volume, the output peak flow rate can reach 3.0 L/min.This diaphragm pump has multiple motor options, brushless DC motors&brushed motors and coreless DC motor, corresponding to long-life and low-cost application scenarios. This model’s low power consumption and low inductance design meets explosion-proof certification requirements.If you are looking for pump with smaller size, please refer to D09 low pulsation product information.
D70 High Vacuum Diaphragm Pump with Large Flow
D70 is a large-flow and high-vacuum DC electric air compressor pump, it is powered by 24 or 12 volt DC,This model has two motor options, corresponding to long-life and low-cost application scenarios. Its maximum peak gas flow rate is 52L/min. it can achieve vacuum degree -77kPa.To meet customer demand for higher flow and higher pressure,this diaphragm pump can be configured with single pump head and double pump head configuration.
D09 Smallest Portable Pump with Low Pulsation
D09 is a 3-chamber gas pump with a low output flow pulsation.It is equipped with iron core BLDC motor, which makes the pump long life and low power consumption,D09 is a small and exquisite diaphragm pump with 3~6V wide voltage power supply technology, which is especially suitable for battery-powered handheld gas sampling. This product has the characteristics of high pressure and large flow, it can pump negative pressure or positive pressure,the output flow can reach 0.6 L/min, the negative pressure can reach -40kPa, and the output positive pressure can reach 70kPa.
D40 Micro Swing Piston Compressor & Vacuum Pump
D40 is a swing piston compressor & vacuum pump with high output pressure and high vacuum. It adopts the principle of dry oil-free compressor and is driven by a small-sized and low-power DC/BLDC motor. It can output pressure up to 0.5 MPA comparable to that of a large air compressor in an extremely small size. This kind of micro piston pump run 100% oil-free, can restart after shutdown under maximum negative pressure or maximum positive pressure without pressure relief. it can achieve output pressure 500kPa and maximum flow rate 12.5L/min,with modular pneumatic connectors for easy integration into various pneumatic systems.
S33 Corrosion-Resistant Liquid Pump with IP66 Protection
The S33 Series Micro Liquid Pump is a cutting-edge fluid handling solution designed to meet the demanding requirements of industrial, medical, and analytical applications. Built with advanced materials and innovative engineering, this pump delivers exceptional performance in corrosive, high-temperature, and high-viscosity environments. Its compact design, combined with versatile functionality, makes it an ideal choice for applications ranging from chemical laboratories to medical devices and industrial cooling systems.
S09 Smallest Low Pulsation Tiny Liquid Pump
The S09 Micro Diaphragm Liquid Pump is a high-performance, compact pump designed for a wide range of industrial, medical, and laboratory applications. Combining industrial-grade durability with low power consumption and versatile functionality, the S09 pump is engineered to deliver reliable, stable, and efficient fluid and gas transfer in even the most demanding environments.with wide voltage power supply, especially suitable for battery-powered scenarios.
S18 High Cost Performance Mini Liquid Pump
This diaphragm pump has two motor options, brushless DC motors and brushed motors, corresponding to long-life and low-cost application scenarios.It has the characteristics of extremely low noise and vibration, and its noise level of S18M can be as low as 44 decibels. It supports 5V or 12V DC power supply, with EPDM, FKM, PTFE a variety of material options. It has a very compact size and excellent liquid transmission performance.
S20 High Output Pressure Micro Liquid Pump
The S20 is a high pressure gas-liquid pump and can be used for high-pressure applications such as spraying, atomization, and high-pressure cleaning.It is a compact long-life liquid vacuum pump driven by a brushless motor with good longevity and reliability.The flow rate can be changed by adjusting the pump motor speed (by adjusting the PWM duty cycle).This pump can also be used as a small flow corrosion resistant gas pump, it can work as a negative pressure pump for suck,and can also work a compressor.
WNY BLDC Micro Diaphragm Liquid Vacuum Pump
WNY is a compact long-life liquid vacuum pump driven by a brushless motor with good longevity and reliability. It adopts EPDM diaphragm material and PA6 reinforced nylon pump head, which has good chemical compatibility.
WJY High Flow Micro Diaphragm 24V Water Pump
WJY series diaphragm liquid pump is a high-flow 24V water pump with a compact size and a high flow rate that can control the pumping speed through a signal. Its maximum pumping speed can reach 6L/min. The pumping speed, start and stop can be controlled through signals, and a variety of fluid interfaces can be selected. It adopts EPDM diaphragm and PA6 nylon pump head, which has a wide range of chemical compatibility, and it is driven by BLDC motor, which has long life and high reliability.
Flow Stabilizer for Miniature Gas Pumps
The miniature air pump silencer uses a similar principle to the exhaust pipe silencer of a car.
Silencer for Micro Pumps
The miniature air pump silencer uses a similar principle to the exhaust pipe silencer of a car.
Latest News
Main Application Industry
Micro diaphragm gas pumps, micro vacuum pumps, and micro piston pumps are widely used in various industrial sectors that require pollution-free transmission of gas and liquid. Those mini pumps provide significant benefits to the end-user with low noise level, low power consumption, high efficiency and excellent gas tightness
Medical and In Vitro Diagnostic Equipment
IVD instruments, automatic biochemical analyzers and other analytical instruments are used for sampling and clarity, and endoscopes, debridement machines, etc. are used to create vacuum
Analysis and Testing Equipment
It serves as a carrier gas pump or sampling pump to transfer samples to the analysis module and prevent contamination of the analysis medium and leakage.
Environmental Monitoring Equipment
Continuously or intermittently sample the atmosphere and water and send them to the analysis module to analysis and recording of real-time environmental data.
Videos
Miniature diaphragm compressor application with LVDT sensor
Product introduction of our “tiny” micro pump D08
What is the noise level of quiet miniature air pump?
Introduction of S23 micro liquid pump
Company Profile
Introduce our factory, r&d center, office and our team
Our Vision and Mission
To be a driving force in innovation of human fluid technology
Create value for customers by offering high quality fluid solutions
Contact Us
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