Low Noise 12V 24V Mini Aroma Diffuser DC Vacuum Air Pump

VAP-3203A is a specially customized low-noise micropump developed by Weishida Micromotor. It aims to provide a quiet and high flow rate air pump for the fragrance machine. This small and powerful pump provides consistent airflow and pressure, making it an ideal place for use in medical equipment, laboratory instruments, and even aquariums. One of the main advantages of the VAP-3203A micro-air pump is its compact size. This pump is only 32 mm high and 21 mm in diameter and easy to install and use even in the tightest space. Low Noise 12V 24V Mini Aroma Diffuser DC Vacuum Air Pump Despite its small size, VAP-3203A is not parsimonious in performance, providing up to 500 ml of air per minute at a maximum pressure of 50 kPa. Another prominent feature of the VAP-3203A air pump is its low noise level. The pump's noise output is only 40 decibels, which is quiet enough to be used near people or other sensitive equipment. This makes it ideal for a home fragrance machine, as noise can be a distraction or annoyance.

At startup, the micropump is able to draw air. The large size micropump produces more pumping force, which is equivalent to the water column pressure of 1.3 meters. Once the micropump is ready, it is able to generate about 5 psi (0.3 bar) pressure, equivalent to 3.5 meters of water column pressure. Comconsists of motor, diaphragm, valve and inlet and outlet. All of these components were assembled in a closed structure protected by a plastic shell. The motor is the driving force of the air pump. It is responsible for providing the necessary power to turn the diaphragm. The diaphragm is a flexible film that moves back and forth when the motor turns it. The valve system, which includes an inlet and outlet valve, allows air in and from the pump. Designed as a self-starting unit, this means that it can work efficiently without requiring additional starts. The device can provide a high flow of airflow and pressure at low noise levels.

Product Description

Distribution volume ranged from 4 µ l / time to 250 µ l / time. The minimum micropump can work at up to 4 Hz, while the maximum micropump works at 1.6 Hz. By increasing the "off" time, the micropump can be used at below the maximum operating frequency. The "open" time should remain unchanged to ensure the accuracy of distribution.

What is a micropump? A micropump is an electromagnetic driven device used to provide accurate, reproducible and independently delivered flows. The elastic diaphragm separates the fluid channel from the actuator. When the coil is energized, the diaphragm is pulled back to create a partial vacuum inside the pump. This draws the liquid through the inlet check valve (A) and simultaneously closes the outlet check valve (B). When the coil is powered off, the spring pushes the diaphragm down to push the separated fluid volume through the check valve B and close the check valve A at the same time. For each independent distribution, the Weishida company's micro-air pump needs to conduct a complete switch cycle. Repeated cyclic movement of the coil can produce satile flow.

1. Allow medium is rich in water vapor, and can run day and night for a long time with low noise; it can be installed in any direction;
2, extraction end can carry large load, even blocking is normal work; exhaust end can not take damping element, oil no pollution free, maintenance free.
3, overload protection: the foreign body falls into the motor, may jam, will automatically protect the stop, to avoid the motor burning;
4, the input voltage requirement is 24V ± 10%, for other voltage, parameters, protection, air nozzle orientation and other requirements, can be customized on the Low Noise 12V 24V Mini Aroma Diffuser DC Vacuum Air Pump.
5. Materials exposed by the medium: enhanced nylon, EPDM rubber, all have certain corrosion resistance, please judge the resistance of the pump to the conveying medium according to the contact material.

Company Profile

Weishida Is a professional micromotor manufacturer in Shenzhen, China. For more than 10 years, it has focused on the production and wholesale sales of micro motors and micro pumps. It is one of the few professional manufacturers that combine both micro motors and micro pumps, and builds a brand carefully. For more than ten years, the company has forged ahead, has obtained ISO9001 system certification, formed nearly 100 series, hundreds of micro pumps and related products scale, products have obtained CE / EM C/MD / RoHS / CNAS and other certification. Over the years, it has successfully provided products for a number of well-known enterprises, widely used in environmental protection, water treatment, scientific research, gas sampling, instrumentation, chemical analysis, medical medicine, food, biological engineering, automatic control and many other fields. After years of brand cultivation, in the industry has enjoyed a high reputation and popularity, in view of the excellent quality, many customers have replaced part of the imported micro motor and micro pump with Weishida products.

More than ten years of production experience: more than ten years of production parameters are not false; from research and development, production and other aspects of the realistic, nominal data is usually much rather conservative than deceive customers.
Strict quality control, high repurchase rate: strict quality inspection, factory products at least more than 3 inspection. The majority of new and old customers praise the quality of products, a high purchase rate, is also a good affirmation of the quality of our company.
Well-known after-sales service: after-service timely and thoughtful, build a special fault database, to register, analysis, summary, and timely improvement; but also actively provide customers with better improvement suggestions and better solutions.

Payment and Shipping

Please tell us the model, quantity and your contact information. We will give you a formal purchase and sale contract, with our commitment to product quality (1-2 years warranty) and company account number; and fax / electronic file; payment and delivery.

Package

Packaging details / Product Size
Box gauge Carton Specifications: 440 * 360 * 270mm
Quantity / Box Quantity / Box: 200 PCS / Ctn
Net weight / box of Weight/box:18.5kg/Ctn

Warm Tips

There are the following considerations in selecting Low Noise 12V 24V Mini Aroma Diffuser DC Vacuum Air Pump
1. Load:
(1) The pumping end of the pump can carry a large load, or even completely blocked, which is normal work.
(2) The exhaust end of the pump must be kept unobstructed and loaded without load
2, about the low electromagnetic interference type: if the system is equipped with a precision circuit (such as single-chip microcomputer, etc.) to control the operation of the micro-pump, the brushless micro-air pump can be directly used. It itself belongs to the low electromagnetic interference products, its low interference performance is better than the brush motor custom-made low electromagnetic interference model.
3. The smaller the vacuum value, the stronger the suction ability.
4. If not specified, the peak flow at 20℃ and standard atmospheric pressure is all referred to as "flow".