Micro Liquid Pump – Hilintec Micro Pumps

S33 Corrosion-Resistant Liquid Pump with IP66 Protection

sammi.yuan — Thu, 13 Mar 2025 07:05:36 +0000

The S33 liquid pump is engineered for reliability and precision, offering features such as speed control, start-stop functionality, and real-time speed feedback. With its ability to handle both liquids and gases, as well as its robust IP66 protection rating, the S33 Series ensures consistent and efficient operation even in the most challenging conditions. Whether you need a liquid pump for continuous 24/7 operation or precise fluid transfer in sensitive environments, the S33 Series delivers unmatched performance and durability.

Exceptional Corrosion Resistance

The liquid pump head is constructed from high-performance fluoroplastics (PVDF and PTFE), ensuring superior resistance to a wide range of corrosive media, including acids, alkalis, and solvents.Ideal for chemical processing, laboratory applications, and environments where exposure to aggressive substances.if you want the pump with higher pressure,pls refer to S20

IP66 Environmental Protection Rating

The pump head, mechanical transmission, and motor are fully protected against dust and water ingress, making it suitable for use in harsh and demanding environments.Ideal for outdoor or industrial settings where exposure to dust, moisture, or extreme conditions .

Wide Media Compatibility

Capable of handling a broad range of fluids, including:Viscous liquids (up to 30cst viscosity),Low-concentration liquids containing micro-particles (up to 80 mesh),Oily liquids and high/low-temperature fluids.

Liquid and Gas Dual Functionality

The S33 pump can operate as both a liquid pump and a vacuum pump, providing flexibility for diverse applications.Capable of handling gas-liquid mixed media with stable and reliable self-priming performance, even in dry pump conditions.

High Sealing and Pressure Resistance

Rigorously tested to withstand pressures up to 1MPa without leakage, ensuring bubble-free operation and precise fluid transfer.Excellent sealing performance prevents contamination and ensures consistent results in sensitive applications.

Industrial-Grade Reliability

Designed for continuous 24/7 operation, the S33 liquid pump delivers stable pressure output and reliable fluid transfer capabilities.Tested for 5,000 hours of continuous operation under full load, ensuring long-term durability and performance.

Speed Control and Feedback

Equipped with a brushless DC motor, the liquid pump supports speed control via PWM (Pulse Width Modulation) signals, allowing users to adjust flow rates as needed.Real-time speed feedback enables monitoring and closed-loop control, ensuring optimal performance in dynamic applications.

Multiple Connector Options for liquid pump

Available with a variety of connector options to suit different installation and application requirements.such as Rp1/8 internal threads,Compression fittings,hose connectors.Simplifies integration into diverse systems and setups.

S09 Smallest Low Pulsation Tiny Liquid Pump

sammi.yuan — Sat, 08 Feb 2025 06:37:49 +0000

The S09 Tiny Liquid Pump is a state-of-the-art solution designed for a wide range of applications. With its compact size, low power consumption, and dual-purpose functionality for both gas and liquid, this Compact Liquid Pump delivers stable flow output with minimal pulsation. Its low noise and vibration levels ensure smooth operation, while the reliable self-priming feature and wide voltage range make it versatile for various uses.

Multiple Motor Options

Two choices of brushed and brushless motors are provided to meet the different needs of costs and service lifetime, Different motors can provide different performances according to different application scenarios. For example, DC motors are mainly used in cost-sensitive applications, while BI Coreless BLDC motors are suitable for applications that require long lifetime and low power consumption.

Small Size Tiny Liquid Pump

The overall size of the product(equipped with a DC brushed motor) is about 43.5x19x19mm ,and weights 25g; the overall size of the product(equipped with a BI Coreless BLDC motor) is 45.5x19x19mm,and weights 19g; it is suitable for applications that require a very small space of Tiny liquid pumps.

Energy Efficiency

With low power consumption, the S09 Tiny Liquid Pump is an eco-friendly choice that helps reduce operational costs.

Speed Control Function

The brushless motor speed can be changed and the flow can be adjusted by changing the duty cycle by inputting the PWM signal. The flow rate of brushed model model can

achieve speed adjustment by controlling the input voltage.

Low Pulsation and Stable Output

This Tiny Liquid Pump is a three-chamber design, so the pulsation is very low, and the inlet and outlet have low vibration.If you want a high pressure pump, please refer to our S20 model

Gas-liquid Dual Purpose

Liquid-gas dual-use, can be used as a Tiny liquid pump or a vacuum pump, can also be used to transfer gas-liquid mixed media; dry-run and self-priming. It can be used as a liquid pump for extracting liquids, and can also be used as an air pump with good corrosion resistance for corrosive gases.

Wide Voltage Supply

The Tiny pump supports a broad voltage range, enhancing its adaptability to different power sources and conditions.

The wide-voltage operating characteristics are particularly suitable for battery-powered scenarios.

High Flow Rate

Despite its extremely small size,the S09 pump offers an impressive flow rate, making it suitable for applications where space and efficiency are critical.

S18 High Cost Performance Mini Liquid Pump

sammi.yuan — Fri, 06 Sep 2024 06:31:18 +0000

This diaphragm mini liquid 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.

Multiple Motor Options

Two choices of brushed and brushless motors are provided to meet the different needs of costs and service lifetime,It offers 5V DC/12V DC options. Different motors can provide different performances according to different application scenarios. For example, DC motors are mainly used in cost-sensitive applications, while BA motors are suitable for applications that require high pressure output and high water head.

Small Size Mini Liquid Pump

The overall size of the product(equipped with a BL type motor) is about 43*25*41mm; the overall size of the product(equipped with a BA type motor) is 55*25*41mm; it is suitable for applications that require a very small space of liquid pumps.

Excellent Chemical Compatibility and Corrosion Resistance

With a variety of corrosion-resistant engineering plastics(PPS or PVDF), elastic components, and sealing component options(such as ES,KS,KV), it can achieve a wide range of chemical compatibility and can withstand various corrosive media such as organic solvents, strong acids, and strong alkalis.

Speed Control Function

The brushless motor speed can be changed and the flow can be adjusted by changing the duty cycle by inputting the PWM signal. The flow rate of this model can be changed linearly over a wide range according to the speed change, so it can be used in a wide range of flow rates from 50mL/min to 250mL/min.

High output pressure

S18 with BA motor can output high pressure up to 20 meters head(200kPa), considering its size, this mini liquid pump can output extremely high liquid pressure and can work stably and reliably for a long time at the maximum liquid pressure. If your application requires higher liquid pressure, you can choose the S20 high pressure liquid pump, which can output high pressure up to 600kPa (60 meters head).

Gas-liquid Dual Purpose Mini Liquid Pump

Liquid-gas dual-use, can be used as a liquid pump or a vacuum pump, can also be used to transfer gas-liquid mixed media; dry-run and self-priming. It can be used as a liquid pump for extracting liquids, and can also be used as an air pump with good corrosion resistance for corrosive gases.

Maintenance Free,Pollution-free Transmission

There is no need to add lubricating oil and maintenance for this mini liquid pump, and it does not pollute the medium.

Excellent sealing structure and strength

This mini liquid pump product structure is specially optimized for sealing under high pressure. It has no leakage after the pressure test under 1Mpa pressure. It has excellent structural strength and sealing performance

Multiple Pipe Connections

It has two connection options, hose connector and compression fitting, to meet a wider range of pipeline connection needs. The compression fitting can achieve more stable and reliable pipeline connection and sealing performance under high pressure conditions.

S20 High Output Pressure Micro Liquid Pump

sammi.yuan — Wed, 04 Sep 2024 08:32:12 +0000

The S20 is a high pressure 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.

Brush-less DC Motors and Long Life Span

It offers 12V DC/24V DC options.S20 series pump is driven by brushless motors which have the advantages of long service life, low interference and high reliability.Different motors can provide different performances according to different application scenarios. For example, BL motors are mainly used in cost-sensitive applications, while BA motors are suitable for applications that require high pressure output and very long lifespan.

High Output Pressure Liquid Pump

This high pressure liquid pump can output a maximum pressure of 600kPa to meet the needs of a wide range of pressure ranges and can be used for high-pressure applications such as spraying, atomization, and high-pressure cleaning. Considering its size, this mini liquid pump can output extremely high liquid pressure and can work stably and reliably for a long time at the maximum liquid pressure.

Excellent Chemical Compatibility and Corrosion Resistance

Speed Control Function

The motor speed can be changed and the flow can be adjusted by changing the duty cycle by inputting the PWM signal. The flow rate of this model can be changed linearly over a wide range according to the speed change, so this high pressure liquid pump can be used in a wide range of flow rates from 50mL/min to 300mL/min.

Gas-liquid Dual Purpose Liquid Vacuum Pump

Liquid-gas dual-use, this high pressure liquid pump can be used as a liquid pump or a vacuum pump, this high pressure liquid pump can also be used to transfer gas-liquid mixed media; dry-run and self-priming.

Maintenance Free,Pollution-free Transmission

There is no need to add lubricating oil and maintenance, and it does not pollute the medium.

Multiple Pipe Connections

Excellent Sealing Structure and Strength

Integrated Flexible Shock-absorbing Mounting Pads

In order to reduce the impact of operating vibration on the equipment, this high pressure liquid pump product integrates flexible shock-absorbing mounting pads and adopts the principle of vibration raft to absorb mechanical vibration.

WNY BLDC Micro Diaphragm Liquid Vacuum Pump

liyunzhiclaud — Fri, 11 Nov 2022 08:36:13 +0000

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. It has a wide range of ambient temperature tolerance and can operate reliably at ambient temperatures of 50 degrees Celsius or higher. It operates with minimal noise during work and supports flexible installation, which can reduce the impact of vibration during work on the equipment.

Brush-less DC Motors and Long Life Span

WNY series liquid vacuum pump is driven by brushless motors which have the advantages of long service life, low interference and high reliability. It can run continuously for a long time, and the pumping life of the premium version can reach 12,000 hours. It offers 12V DC/24V DC options.

Protections and Durable

Equipped with overheating protection, overload protection,, which to the greatest extent prevents accidental damage to the liquid vacuum pump.

Speed Control Function

The motor speed can be changed and the flow can be adjusted by changing the duty cycle by inputting the PWM signal. Or by ordering Hilintec special speed controller (model: TS-C24 and TS-D12) for speed regulation.

Gas-liquid Dual Purpose Liquid Vacuum Pump

Liquid-gas dual-use, can be used as a liquid pump or a vacuum pump, can also be used to transfer gas-liquid mixed media; dry-run and self-priming.

Maintenance Free,Pollution-free Transmission

There is no need to add lubricating oil and maintenance, and it does not pollute the medium.

Good Corrosion Resistance
The materials of the wetted parts: reinforced nylon and EPDM rubber, PP connector,Or nickel-plated copper connector, or stainless steel connector.

Unlimited Installation

This liquid vacum pump can be installed in any direction, gas and liquid can be transferred normally in any installation direction.

If you need a higher flow more than 1L/min liquid vacuum pump, please check at the S36 model.

Speed Feedback

The speed of the pump can be known through the speed feedback signal. From this, the operating status of the pump can be known, which is convenient for closed-loop control and makes the system more intelligent.

WJY High Flow Micro Diaphragm 24V Water Pump

liyunzhiclaud — Fri, 11 Nov 2022 07:06:15 +0000

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.

Speed Control Function

The flow rate of the 24V water pump can be changed by adjusting the motor speed. Motor speed can be controlled by user inputting frequency signal.

Brush-less DC Motors and Long Life Span

This model 24V water pump driven by brushless motors which have the advantages of long service life, low interference and high reliability. It can run continuously for a long time, and the pumping life of the premium version can reach 10,000 hours.

24V Water Pump With Protections

Equipped with overheating protection, overload protection, power supply under-voltage and over-voltage protection and reverse connection protection function (except the basic type), which to the greatest extent prevents accidental damage to the pump.

Modular Hydraulic Connector

The pump body has Rp1/8 internal thread interface (material: reinforced nylon), which can be installed with the following joints and other types of joints: standard PP pagoda joint, recommended to use with inner diameter 6-7mm silicone hose; optional stainless steel pagoda joint, recommended to match Silicone hose with inner diameter of 6-7mm; optional copper nickel-plated outer circular push-in connector POC6 (can be used with 6mm outer diameter hard pipe), POC8 (for pumps with a water flow of more than 3 liters/min, can be used with 8mm outer diameter hard pipe) ), which is preferred over stainless steel male hexagonal quick-insertion fittings; optional 304 stainless steel male hexagonal quick-insertion fittings PC6 (can be used with 6mm outer diameter hard pipe), PC8 (used for pumps with a water flow of more than 3 liters/min, can be used with outer diameter 8mm hard tube).

Gas-liquid Dual Purpose

Liquid-gas dual-use, can be used as a liquid pump or a vacuum pump, can also be used to transfer gas-liquid mixed media; dry-run and self-priming.

State Memory Function

When the pump is stopped due to abnormal power failure, the pump will continue to run according to the state and speed of the last power-off when the power supply is recovered. (Note: This function can only work on the speed control type)

Maintenance Free,Pollution-free Transmission

There is no need to add lubricating oil and maintenance, and it does not pollute the medium.

Good Corrosion Resistance
The materials of the wetted parts: reinforced nylon and EPDM rubber, PP connector,Or nickel-plated copper connector, or stainless steel connector.

Unlimited Installation

This 24V water pump can be installed in any direction, gas and liquid can be transferred normally in any installation direction.

Optional pump chamber material

If water flow rate of more than 3 liters/min, the standard pump cavity is reinforced nylon PA6, and other materials can be selected: aluminum or 304 stainless steel.