dc 3volt hydraulic pumps

$ 1.2 - 2 Piece/Pieces

What is the difference between a mini air pump and a mini water pump used in sweeping robots? Micro diaphragm air pumps are mainly used for vacuuming and blowing functions in sweeping robots. It creates airflow to pick up dust and debris from the floor, or blows air to clean hard-to-reach corners and crevices gap. The high efficiency and stability of the air pump are crucial to ensuring the cleaning effect of the sweeping robot. In addition, air pumps are usually small in size and can be easily...

$ 1.2 - 2 Piece/Pieces

DYX mini diaphragm pump DQB030-A, which is customized for different kinds of solution, by equipped with different parameter requirements. The DC air pump fit for tight spaces. It also can be configured with different inlet types, to be sure that it fits any applications you can find. This mini pump is mainly used for wrist type blood pressure monitor.

$ 1.38 - 2.35 Piece/Pieces

Benefits of Mini Air Pumps in Eye Massagers: 1. Enhanced Circulation: Electric air pump can create a gentle pulsating motion, simulating a massage-like effect around the eyes. This motion promotes blood circulation, reducing puffiness, dark circles, and eye fatigue. 2. Soothing Pressure: By regulating the airflow, mini air pumps can create a gentle pressure around the eyes, mimicking the sensation of a skilled masseuse's fingers. This pressure helps relieve tension and relax the muscles around...

$ 1.35 - 2.35 Piece/Pieces

DC air pump DQB370-B2-1 the voltage can be customized made from DC4.5V to DC12V. The diaphragm pump materials can be adopted based on your actual apllication. Mini air pump parameter Product Features : Low energy consumption Silent air pump Stable air pressure Long lifetime

$1.35——2.5 USD

Is the micro diaphragm air pump pushed or pulled? Small diaphragm air pump is a special type of pump that drives the internal mechanical eccentric device through a micro DC motor, causing the internal diaphragm to move back and forth. This movement method compresses and stretches the air in the fixed volume pump chamber, resulting in a pressure difference between the pump suction port and the external atmospheric pressure. During this process, the small dc air pump has both a push and pull...

$ 1.5 - 2.35 Piece/Pieces

Small diaphragm air pump is a pump that uses micro DC motors (such as 6V, 12V, 24V motors) as the power driving device. This type of pump drives the internal mechanical eccentric device to perform eccentric motion, causing the internal diaphragm to move back and forth. It can compress and stretch air in a fixed volume pump chamber, forming Micro positive pressure and negative pressure create a pressure difference between the pump suction port and the external atmospheric pressure. This pressure...

$ 2 - 4 Piece/Pieces

Do micro diaphragm air pumps require electricity? What are the ways to power on？ Micro diaphragm air pumps usually do not require electricity because they are driven by compressed air as the power source to operate the pump body, rather than causing using electricity. Therefore, there is no way to power on the micro diaphragm air pump. In some specific application scenarios, there may be micro electric diaphragms demand for pumps, this type of pump uses a micro DC motor as the power drive...

$2——4 USD

Can a water pump work without water? Whether a micro water pump can work without water depends on its type. The pneumatic diaphragm pump is driven by compressed air, and even when idling without water, it will not damage the pump body because it does not generate heat during operation. However, for electric diaphragm pumps, the situation is different. The mini diaphragm pump is driven by a motor. If it runs idle without water, it can cause a temperature increase, which may lead to pump burning....

$ 3 - 6 Piece/Pieces

What is an atomizer mini air pump? The atomizer dc air pump is an important component of the atomizer, which mainly provides compressed gas to help atomize liquid drugs or test solutions into tiny particles or droplets. These atomized particles or droplets can be inhaled by patients for the treatment of respiratory diseases or other medical purposes applications in fields such as therapy, beauty, and industry. The air pump is the power source in the atomizer, which can generate the required...

$2——4 USD

DYX mini air pump DSB413-B has low energy consumption,low noise, long lifetime advantage. This mini water pump mainly used for electric mop,water dispenser,coffee machine etc. Materials of DSB413-B water pump have POM,Plastic,Rubber,Steel and so on. We provide 100% inspect about current，flow rate，pressure,noise and appearance on production.Our mini pumps products will do salt spray, life, noise, performance detection test.This water pump approved by CE/EMC,ROHS, REACH and FDA...

$ 3.1 - 6 Piece/Pieces

Can a micro vacuum pump be used as a pressure pump? Micro vacuum pumps can be used as pressure pumps. It is different from ordinary pressure pumps and can be used as an suction machine. You can use the inlet as an exhaust port and the outlet as an intake port, which can form a slight positive pressure at the inlet; It can also be used as an intake port and an outlet as an exhaust port, which can create a slight negative pressure at the outlet. Therefore, micro vacuum pumps can be used as a...

$ 1.6 - 5 Piece/Pieces

What are the two most common types of vacuum pumps? The two most common types of vacuum pumps are piston pumps and diaphragm pumps. 1. Piston pump: Working principle: Vacuum is generated through the reciprocating motion of the piston. When the piston moves in one direction, it pushes out the air in the pump chamber, forming a vacuum. When the piston moves in another direction, it will suck in new air. Application field: Widely used in various situations that require vacuum generation, such as...

$ 1.6 - 5 Piece/Pieces

The specific operation process of using a mini vacuum pump for vacuum preservation 1. Preparation: First, ensure that the dc mini vacuum pump is placed on a flat tabletop and its power cord is plugged into a power socket. Next, connect the inlet of the vacuum pump to the outlet pipeline of the food packaging bag that needs to be preserved, ensuring a tight connection to prevent gas leakage. 2. Start the vacuum pump: Turn on the power switch of the micro diaphragm vacuum pump and adjust the...

$2——4 USD

DYX mini water pump DSB413-G-2 is made up of high quality materials such as POM, plastic, rubber, and steel. Quality control: Each pump undergoes thorough inspection to ensure that it meets quality standards in terms of current, flow rate, pressure, noise, and appearance. Testing: The pump is subjected to salt spray, life, noise, and performance tests to guarantee its durability and efficiency. Certifications: The pump is certified by CE/EMC, ROHS, REACH ensuring that it meets safety and...

$ 2.2 - 5 Piece/Pieces

Milk mixers typically use miniature diaphragm water pumps to circulate and extract liquid ingredients such as milk, water, etc. This dc water pump consists of two diaphragms, an electric motor, and a controller. After the motor starts, the diaphragm begins to move outward, causing a negative pressure to form in the pump chamber. This negative pressure allows the pump to suck in liquid raw materials from the liquid container of the milk mixer. As the diaphragm continues to move outward, the...

$ 2.98 - 4.02 Piece/Pieces

Which balls are filled with micro diaphragm air pumps? Micro diaphragm air pumps can be used to inflate various types of balls, including but not limited to the following: 1. Football: The small diaphragm air pump can provide stable and continuous airflow for the football, allowing it to quickly inflate to the appropriate pressure. This is very useful for rapid inflation during football matches or training. 2. Basketball: Similar to football, a mini air pump can also provide inflation services...

$ 5 - 6 Piece/Pieces

Overview of Mini Vacuum Pump Small vacuum pump, also known as micro negative pressure pump, is a type of mini air pump that can generate negative pressure. It has an inlet and outlet suction nozzle and exhaust nozzle, which can continuously form vacuum or negative pressure at the inlet, and at the same time form a slight positive pressure at the exhaust nozzle. As a working medium, gas is efficiently and conveniently transmitted through this compact instrument. Technical Specification What is...

$ 2.2 - 5 Piece/Pieces

Which type of mini water pump is suitable for hot water? For transporting hot water, centrifugal pumps are a common choice. This type of pump utilizes the centrifugal force generated by the rotating impeller to eject water, causing the water to move in a spiral trajectory within the pump casing, thereby completing the transportation of water. The advantages of centrifugal pumps are their simple structure, high efficiency, large flow rate, easy maintenance, and relatively low price. In hot water...

$ 2.2 - 5 Piece/Pieces

Self priming micro water pump is suitable for a variety of soap dispensers, such as portable soap dispensers, fixed soap dispensers, sensor soap dispensers, etc. These soap dispensers often require the use of a micro-diaphragm water pump to provide enough suds for hand washing, cleaning, etc. Mini water pump plays an important role in soap dispensers, providing enough foam to meet handwashing, cleaning, etc. needs. When choosing a soap dispenser, you need to pay attention to the following...

$ 2.5 - 5 Piece/Pieces

DSB415-A Mini water pump is a hot selling hot water pump in European market 1. Usage: Mainly used in high-end water dispensers, aquarium equipment, household appliances and other products. 2. Material: POM, plastic, rubber, steel, etc. 3. Customizability: Can be customized to meet different parameter requirements and used with different types of solutions. 4. Inlet type: Different inlet types can be configured to ensure it is suitable for any application. 5. R&D team: A strong R&D team...