Gas Vacuum Pump

Your Professional Vacuum Pump Manufacturers

Shenzhen Sinno Technology Co., Ltd. (hckg) has been committed to the original design and production of micropumps for many years to meet the needs of various customers for micropumps. We are experts in servicing OEMs. We have full stock, and can deliver within short time. Many styles for your choices. With many product series and product reliability, hckg has won the trust of numerous customers.

Portable Mini Air Pump
Small low-noise High performance DC diaphragm pump
Cheap portable air and liquid vacuum pump
Voltage range: 0.6-1.5 Bar
Max. positive pressure: 50-75 Kpa
Max. negative...
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Air Mini Vacuum Pump
The Air Mini Vacuum Pump is a small, sturdy device that creates negative pressure. It is used in a lot of different things, experimental instruments, automation systems, gas sampling devices, ...
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Air Pump DC 12V-24V
Small low-noise High performance DC diaphragm pump
12V 24V self-priming negative pressure beautify medical air pump
Voltage range: 0.6-1.5 Bar
Max. positive pressure: 50-75...
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Diaphragm Micro Pump Low Pressure
Small low-noise High performance DC diaphragm pump
Diaphragm Micro Pump Low Pressure OEM Customizable
Voltage range: 0.6-1.5 Bar
Max. positive pressure: 50-75 Kpa
Max....
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Negative Positive Pressure Pump
Small low-noise High performance DC diaphragm pump
24V -99KPa Negative 10Bar Positive Pressure Gas Pumps
Voltage range: 0.6-1.5 Bar
Max. positive pressure: 50-75 Kpa...
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Mini Micro Electronic Vacuum Air Pump
Small low-noise High performance DC diaphragm pump
Voltage range: 0.6-1.5 Bar
Max. positive pressure: 50-75 Kpa
Max. negative pressure: 1-4 L/min
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Metering Dispenser Dosing Peristaltic Pump
Small low-noise High performance DC diaphragm pump
6v 12v 24v Dc Small Micro Mini OEM Metering Dispenser Dosing Peristaltic Pump
Voltage range: 0.6-1.5 Bar
Max. positive...
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Small Capacity Water Pump
Small low-noise High performance DC diaphragm pump
Dependable Performance Small Capacity Low Voltage 6v 4 5v 3v DC Mini Water Pump
Voltage range: 0.6-1.5 Bar
Max. positive...
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Why Choose Us

Production Market

Sinno Tech cover the whole industry, can be customized according to customer requirements, especially in the general manufacturing and industrial, cleaning and disinfection, medical, food and beverage, automotive, smart home, biopharmaceutical, security, outdoor has a good development, and cooperate with a number of world's top 500 enterprises.

Excellent Quality

20 Years as a day, strict quality control, to provide you with high-quality micro pumps, air pumps, liquid pumps, vacuum pumps.we know more about micro pumps to meet your diverse needs.

Our Service

High-quality after-sales service, Track usage and give positive feedback. Quick response within 24 hours.

Our Certificates

Under the strict management of IS09001 quality system, the company's products have passed a series of international standard certificates such as CE, FDA, ROHS, LFGB and so on.

Benefits of Vacuum Pump

Some fluids require a higher suction power to process efficiently. This can cause problems within other pump types. Vacuum pumps are often utilized in transferring materials such as waste trap grease, mud, sediment-bearing fluids, wastewater, and more viscous liquids. Sometimes, grease or sediments can separate in a tank and sink to the bottom. Using a vacuum pump with a higher rate of suction power can help you get to those more difficult materials in the bottom and suck them up through the pump.

Similar pumping problems can occur when fluids become thicker. Examples might include temperature drops, evaporation, and other instances when stored liquids gain viscosity over time. Operators take advantage of vacuum pump suction capabilities to handle these pumping challenges. Other benefits of vacuum pumps include spill prevention and odor suppression. They move materials rapidly and efficiently, making them ideal for the appropriate applications.

Industry Applications of Vacuum Pumps

Manufacturing uses:

Vacuum pumps are often used for heavy equipment since they make the manufacturing process more productive and efficient. Manufacturers use industrial vacuum pumps throughout different stages of metal fabrication, such as hardening, tempering and diffusion bonding. Vacuum pumps are also very useful in printing, woodworking and plastic manufacturing.

Agricultural uses:

The agricultural sector relies heavily on machines and technological systems, and vacuum pumps can help improve these processes. These machines often depend on suction, so a strong industrial vacuum pump can help them operate more smoothly. Vacuum pumps in agriculture can be used for loading, conveying, milking and cooling systems.

Health care:

Vacuum pumps are commonly used across various health care applications, including those in the medical, dentistry and pharmaceutical niches. They maintain sterile environments during surgical procedures, assist with decontamination in drug manufacturing and help create crown molds in dentistry procedures.

Types of Vacuum Pumps

Positive Displacement Pump

Positive displacement pumps generate low vacuum pressure as the cavity expands and opens to create the suction effect.

Momentum Transfer Pump

Momentum transfer pumps are called “molecular pumps.” They use high-speed fluids to move gas particles outside of the chamber before it is opened. These pumps achieve higher vacuum pressures.

Entrapment Pump

Entrapment pumps use cold temperatures to compress gases to a hardened state. These are also known as “cryopumps.”

Regenerative Pumps

In regenerative pumps, rotor blades are accelerated as the gas passes through them. This provides powerful energy transfer. These are also sometimes known as “side channel pumps.”

Specification of Vacuum Pump

Model	Ultimate vacuum kPa	Flow L/min	Max. Pressure Bar	Power W	DC motor V	Dimensions mm	Weight g
71V12B75R65	75	55	4	70	6/9/12/24	110/91/45	600
71V12C70R52	70	45	3	60	6/9/12/24	110/91/45	600
71V12D65R38	65	40	3	50	6/9/12/24	110/91/45	600
71V12b75R29	75	30	3	30	6/9/12/24	110/91/45	600

Order Process

Inquiry

The more detailed information you provide, the more accurate product and price we could provide to you.

Quotation

Reasonable quotation with clear specifications, such as width, length, weight, the usage, the quantity

Sample confirmation

Sample could be sent before the final ordering.T/T in advanced, and the balance could be paid before shipment.

Production

Mass production.

Delivery

Deliver cargos by sea or by air according to requirement.

Packaging & Shipping

productcate-750-300

FAQ：

Q: How about your delivery time?

A: Generally, it will take 3 to 45 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q: Can you produce according to the samples?

A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q: Do you test all your goods before delivery?

A: Yes, we have 100% test before delivery.

Q: What is the difference between a vacuum pump and a normal pump?

A: The main feature of vacuum pump is that it can form a vacuum, which can be seen from its name. This is what ordinary pump can't do, which is the main difference between the two. The vacuum pump relies on a rotating wheel. It rotates in the chamber, and the chamber is filled with fluid.

Q: How long should you leave a vacuum pump on?

A: By running the pump for 20-30 minutes with the inlet blocked before connecting to your vacuum application, fewer vapors will condense in pump oil. Consider installing a manual valve in-line to simplify warm-up. Never block a pump outlet. Blocking the pump outlet, at best, will cause the pump to stop.

Q: What are the components of a vacuum pump?

A: We have the electrical motor on the back, the compressor at the front, a handle on top and a support base on the bottom. We then have an inlet which connects to the system to remove the air from the system and we also have the exhaust to disperse this to atmosphere.

Q: What is the preventive maintenance of a vacuum pump?

A: You can perform the following tasks daily: Conduct visual inspections for leaks, damage or abnormal wear. Check oil level and condition. Monitor operating temperature.

We're well-known as one of the leading vacuum pump manufacturers and suppliers in China. If you're going to wholesale high quality vacuum pump, welcome to get quotation from our factory. Also, customized service is available.

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