Warranty: 3months-1year
Model Number: VAP-3604
Usage: BOAT, Car, Home Appliance, Cosmetic instrument, SMART HOME
Type: Micro Motor
Torque: 0.05~3.5Nm
Construction: Diaphragm pump
Commutation: Brushless
Protect Feature: Waterproof
Speed(RPM): Customized
Continuous Current(A): ≤2000 mA
Efficiency: IE 1
Rated Voltage: DC 24V
Rated Current: ≤600 mA
Max Pressure: ≥450mmHg
Air Flow: ≥13 LPM
Inflation Time (0mmHg- 300mmHg): ≤5S (1500cc)
Leakage: ≤15mmHg/min
Noise Withload: ≤63dB
Life test: ≥400H
Customized: accept
Size: 30mm*104.5mm
Packaging Details: Micro motor packing: Carton Box Our standard shipping mark for each model is as below Q’ty: pcs N.W.: kgs G.W.: kgs Meas.: L*H*W cm Your own shipping instruction is welcome.
Port: HangZhou or HongKong

Product Paramenters

RATED VOLTAGE	RATED CURRENT	MAX PRESSURE	Air Flow	Inflation Time	Leakage	Noise Withload	Life test
DC 6.0V	≤2000mA	≥450mmHg	≥13LPM	≤5S（1500cc）	≤15mmHg/min	≤63dB	≥400H
DC12.0 V	≤1000mA	≥450mmHg	≥13LPM	≤5S（1500cc）	≤15mmHg/min	≤63dB	≥400H
DC24.0 V	≤600mA	≥450mmHg	≥13LPM	≤5S（1500cc）	≤15mmHg/min	≤63dB	≥400H

Motor Outline Customizable items: air nozzle direction (air inlet and outlet), flow rate, pressure, motor (length, thickness, life), etc.For special needs, please contact us. Detailed Images Special steel plate, fully automatic metal stamping forming, high precision, good copper core, accurate size specifications Rotor: pure copper wire winding, high-quality iron core, power saving, durable, low noise, low calorific value, reduced energyloss, reduced current resistance, good electrical conductivity Bearings：Oil-impregnated bearings, ball bearings, red copper base, pure copper base and other diversified bearings, configuredaccording to customer needs Application Motors are widely used in medical, industrial, beauty, maternal and child CZPT care, smart home, vehicle, drone, office, model aircraft, toy models, power tools, fitness equipment, robots, banking, communication equipment and other fields We are a micro-motor manufacturer with an independent R&D team, developing at least 1 new type of motor a month, which can be customized according to customer needs Our Factory The factory area is over 10,000 square meters, with more than 40 automated production lines, more than 300 automated equipment, over 500 employees, and a daily output of over 200,000 motors. High quality assurance, high degree of automation, to meet your large-scale orders Why Choose Us Why choose us1. Factory direct production and sales, integrated service2. Strong research and development capabilities, with its own production and research and development team3. Strong production capacity, the daily output of motors exceeds 200,000 units.4. High quality assurance, durable, fashionable and beautiful.5. Professional services to provide you with satisfactory solutions.6. Perfect service system, reply your inquiry within 24 hours.7. Timely delivery and 95% delivery accuracy.8. Can be customized according to customer needs.9. Provide OEM and ODM services. Packing&Shipping FAQ 1. Can you give me a price list?A: All our motors are customized according to different requirements of life, noise, voltage, shaft, etc. Prices also vary based on annual quantities. So it is difficult for us to provide a price list. If you can share your detailed requirements and annual quantities, we’ll see what we can offer.2. If I have a product that I want to make with other special materials, can you make it? A: Of course, you only need to provide us with design drawings or samples. We have an independent R&D department, which can customize the design according to customer needs to meet your customized needs. We have a professional design team that can design products according to your requirements. .We can develop new products according to your samples or drawings, and we will give you the most satisfactory answer. 3. Do you provide OEM or ODM service? Can you produce according to our drawings? Yes. We provide OEM and ODM services, and a complete after-sales service system to ensure that your inquiry will be restored within 24 hours, ensuring worry-free after-sales4. Q: Which shipping method can be used? A: DHL, UPS, FedEx, TNT, EMS, China Post, and shipping are all available. Other shipping methods are also available, if you need to ship by other shipping methods, please contact us in advance.5. Are you a manufacturer or a trading company?A: We are a professional manufacturer with more than 11 years of experience, specializing in the production of brushed DC motors, brushless DC motors, hollow cup motors, geared motors, hub motors, pumps and other products, the diameter range of brushed motors is 10-60mm , the voltage range is 0.6V-48V, the diameter of the brushless motor is 16-120mm, and the voltage is 3.5-310V. 6. Q: How to pay?A: We accept T/T, PayPal payment and other payment methods, please contact us before paying with other payment methods. A 30-50% deposit is provided, and the balance is paid before shipment.7. Q: How long does it take to produce samples?A: For conventional models, our production time for samples is 3-5 days, and the time for developing new models is about 25 days. Our independent R&D team has absolute advantages in developing new models.8.Q: How long is the regular delivery time?A: The general delivery time is 15-25 days. The specific delivery time will vary according to the number of customer orders and the season. If your order is urgent, we are willing to work overtime for free.

How to install a vacuum pump

A vacuum pump creates a relative vacuum within a sealed volume by drawing gas molecules from the sealed volume. Vacuum pumps can be used in a variety of industrial applications. They also offer various lubrication options. If you are considering purchasing, please understand its functions and features before purchasing.

How it works

The working principle of a vacuum pump is called gas transfer. The principle can be further divided into two basic categories: positive displacement and momentum transfer. At high pressure and moderate vacuum, gas molecules collide and move and create a viscous flow. At higher vacuum levels, gas molecules separate to create molecular or transitional flows.
Another principle of vacuum pumps is fluid-tightness. There are two main types of seals: rotary seals and screw seals. Rotary seals prevent liquid leakage, while screw seals only allow liquids to flow out at higher pressures. Some pumps may not use the third seal.
The flow rate of the vacuum pump determines the machine’s ability to pump a certain amount of material. A higher pumping speed will shorten the drain time. Therefore, the mass flow of the vacuum pump must be carefully considered. The speed and type of vacuum must also be considered.
The working principle of a vacuum pump is to push gas molecules from a high-pressure state to a low-pressure state. This creates a partial vacuum. There are many different types of vacuum pumps, each with different functions. Some are mechanical, some are chemical. In either case, their function is the same: to create a partial or complete vacuum. Vacuum pumps use a variety of technologies and are sized according to the application. Proper sizing is critical for optimum efficiency.
Gas transfer pumps use the same principles as vacuum pumps but use different technology. One of the earliest examples is the Archimedes spiral. Its structure consists of a single screw inside a hollow cylinder. More modern designs use double or triple screws. The rotation of the screw causes gas molecules to be trapped in the cavity between the screw and the housing. The fluid is then discharged at slightly above atmospheric pressure. This difference is called the compression ratio.
Another type of vacuum pump is a diffusion pump. Its main use is industrial vacuum processing. It is used in applications such as mass spectrometry, nanotechnology and analytical instrumentation. These pumps are generally inexpensive to purchase and operate.

Apply

Vacuum pumps are essential for many scientific and industrial processes. They are used in the production of vacuum tubes, CRTs, lamps and semiconductor processing. They can also be used to support mechanical equipment. For example, they can be mounted on the engine of a motor vehicle. Likewise, they can be used to power hydraulic components of aircraft. Among other uses, the vacuum pump helps calibrate the gyroscope.
Vacuum pumps are widely used in the pharmaceutical industry and are one of the largest users of this technology. They help deal with hazardous materials and eliminate waste quickly. They are also used in power jets, dump fuel tanks and rear doors, among others. However, they are sensitive to contamination and should only be used in environments where leaks can be prevented. Therefore, choosing the right fluid for the application is very important.
The most popular type of vacuum pump is the rotary vane pump. These pumps are known for their high pumping speed and low pressure. Their efficient pumping capacity allows them to reach pressures below 10-6 bar. Additionally, they are usually oil-sealed and have excellent vacuuming capabilities.
Vacuum pumps are often used to remove air from closed systems. They create a vacuum by reducing the density of the air in the compressed space. This is done by using the mechanical force energy generated by the rotating shaft. When the pump is under pressure, it converts this energy into pneumatic power. When the pressure is different, the energy produced depends on the volume of the gas and the pressure difference between the inner and outer atmospheres.
Vacuum pumps are also used in the manufacture of solar cells. They are used in the manufacture of solar cells, including ingot casting processes as well as cell and module processes. The design of the vacuum system plays an important role in reducing the cost of the process, thus making it profitable. Due to their low maintenance costs, they are an invaluable tool for making solar cells.
Vacuum pumps are widely used in many applications. In addition to industrial and research uses, they are also used in water remediation.

Oil Lubrication Option

Vacuum pumps are available in a variety of oil lubrication options. Choosing the right lubricant can help protect your vacuum pump and maximize its performance. Different base oils may contain different additives, such as antioxidants, and some contain additional additives for specific purposes. You should choose an oil with the right concentration of these additives for optimal lubrication of your vacuum pump.
Vacuum pumps are usually lubricated with paraffinic mineral oil. However, this type of lubricant evaporates as the temperature increases. To minimize evaporative losses, choose a lubricant with low vapor pressure. Also, you should choose lubricants that are resistant to extreme temperatures. Extreme temperatures can put extra stress on the oil and can even significantly shorten the life of the oil.
In terms of viscosity, synthetic oils are the best choice for vacuum pumps. These types of oils are designed to resist gas dissolution and are more resistant to corrosion. Therefore, synthetic oils are ideal for handling aggressive substances. Whether or not your pump needs lubrication, choosing a quality product is important.
The vacuum pump oil should be changed periodically according to the manufacturer’s recommendations. If you use a filter, you should also change the oil as soon as the filter reaches the end of its life. Unplanned oil changes will eventually cause the vacuum pump to not reach its maximum vacuum capacity.
You can buy vacuum pump oil from vacuum pump manufacturers or other suppliers. These options are available in a variety of sizes, and labels can be customized. The oil should be designed for the pump. However, you should check the manufacturer’s recommendations to avoid buying the wrong type.
If you choose to use a synthetic oil, it is important to use a good quality oil. It helps the pump work more efficiently and prolong its life.

Install

After choosing a suitable location, the next step is to install the pump. First, place the pump on a flat surface. Then, screw the pump onto the motor body above the check valve. Make sure the accessories are wrapped with sealing tape and secured with screws. The direction of gas inflow and outflow is indicated by arrows on the pump. The direction of rotation around the pump is also shown.
During commissioning, check the operation of each part of the pump. If the pump is equipped with a pipe connection, the pipe should be the same size and shape as the pump flange. Also, make sure that the piping does not cause any pressure drop. In addition, the first three weeks of operation require the installation of protective nets at the suction ports.
When selecting a pump, consider the back pressure of the system. Too much back pressure will affect the capacity of the vacuum pump. Also, check the temperature of the seal. If the temperature is too high, the seal may be damaged. It could also be due to a partially closed valve in the recirculation line or a clogged filter. Circulation pumps and heat exchangers should also be checked for fouling.
The vacuum pump is usually installed in the chassis area of ​​the car. They can be mounted next to the engine or on a lower support frame. They are usually fastened to the bracket using suitable shock absorbers and isolating elements. However, before installing the vacuum pump, be sure to check the vacuum pump’s wiring harness before connecting it to the vehicle.
In many experimental setups, a vacuum pump is essential. However, improperly installed vacuum pumps can expose users to harmful vapors and chemicals. Appropriate plugs and belt guards should be installed to prevent any accidental chemical exposure. It is also important to install a fume hood for the pump.
In most cases, vacuum pumps come with installation manuals and instructions. Some manufacturers even offer start-up assistance if needed.

editor by czh