Warranty: 3 years, Two years
Customized support: OEM, ODM, OBM
Model Number: HC280A2-1
Application: Other, Automotive Industry, Biofuel Industry, Commercial Buildings, Developing World Water Solutions, District Energy, Drinking water treatment, Family Homes, Food and Beverage Industry, CZPT OEM, Industrial Boilers, Industrial Utilities, Irrigation and Agriculture, Machining, Marine, Metal and Equipment Manufacturers, Mining industry, Pharmaceutical industry, Raw Water Intake, temperature control, Washing and Cleaning, Wastewater Transport and Flood Control, wastewater treatment, Water Distribution, Water Treatment Solutions
Horsepower: 180W
Power Source: Electric, AC Power
Pressure: -86kpa/-95KPa
Structure: PISTON PUMP
Cable Length: customized
Outlet Size: G1/4
Voltage: AC220V/110V
Power: 180W
Key words: vacuum pump
Model: HC280A2 Super silent vacuum pump
Configuration: Portable
Lubrication Style: 100% Oil-free
Certification: CE
vacuum level: -0.095Mpa
Usage: Medical dental , Industrial , Car , Truck ,Bus etc.
Fuel: electricity
Packaging Details: 1pcs / carton , the size is :28.5 x 28 x 22 cm , the weight is 6.7 kgSuper silent vacuum pump small air suction pump hand vacuum suction pump for filling machine
Port: HangZhou or ZheJiang port

Product Paramenters

ITEM NOHC280A2
NameAC Oil free vacuum pump
Packing2 pcs / carton case
Weight6.5kg
Dimension235*101*163 mm
Technical SpecificationVoltage : 220V 50Hz / 110V 60Hz ; Vacuum flow : 80 L/min @-92Kpa : (One-Grade vacuum) 40 L/min @-98Kpa :(Two-Grade vacuum )Power: 180 W ; Noise : ≤49dB(A) ; Speed: 1440rpm / 1700rpm ; Temperature : -5℃-40℃ With Power cord, capacitor , handles and toggleswitch attached
Product Image Product video Product Advantages Recommend Products Company Profile FAQ Q.1: What’s your factory address ? May I visit your factory ? Our factory is located in HangZhou city, ZHangZhoug province, near to HangZhou, ZheJiang and HangZhou, about 2 hours by bus or train.Welcome to visit our factory.Q.2: When I get my products, is there anything I should pay attention to ?It need to clear the filter once every 2 months.When use it, it need to handle with care and pay more attention to waterproof.Q.3 : Can I buy the sample to test?We are pleased to send the samples for your evaluation.And the samples shipping freight can be return back to you with next bulk order .Q.4: Do you have test records of every pump?We will inspect products 3 times before shipment and every pump have the test records. We will keep these test records to our quality traceability system about 3-5 years.Test items : workmanship, air flow rate, power, vacuum pressure, current, noise, vibration , temperature and durability etc.Q.5:How long is the life of the your pump?“Quality is our culture”, our vacuum pump with long life (20000 hours ) and high quality ( stable air flow, import spare parts, high workmanship etc ).Q.6: What’s your warranty?Our warranty is 2 years.It means that if our machine has any problems within 2 years, we will send you new 1 or free spare parts for your replacement.Q.7: Question : How many years of your factory? Our factory has the production experience more than 20 years. We make main spare parts of vacum pump by ourselves (include the motor), so we can control the pumps quality very wellQ.8: Question: Can you produce products same/ similar with mine?We have professional and experienced R & D team, so we can better serve customers to achieve high-end customization and development. We accept the ODM and OEM.

Vacuum Pump

Disadvantages of using a vacuum pump

A vacuum pump is a device that pulls gas molecules out of a volume and leaves a partial vacuum. Its main function is to create a relative vacuum within a given volume. There are several types of vacuum pumps. Some of them are better suited for specific purposes than others. However, there are some disadvantages to using a vacuum pump.

Application of vacuum pump

Vacuum pumps are invaluable tools in many industrial and scientific processes. They are often used to move gas and other harmful substances and to clear clogged drains. They are also used to support mechanical equipment. For example, they can be mounted on the engine of a motor vehicle or the power hydraulic component of an aircraft. No matter how they are used, they should fit the application.
The principle of a vacuum pump is to draw gas from a sealed chamber to create a partial vacuum. Over the years, vacuum pump technology has evolved from its original beginnings to its current form. Today, there are many types of vacuum pumps, including rotary vane pumps, momentum transfer pumps, and regeneration pumps.
The semiconductor industry is a major user of vacuum pumps. Among other applications, these pumps are commonly used for mounting circuit boards, securing components, blowing and jetting, and pumping. The use of renewable resources has paved the way for widespread semiconductor production, where vacuum pumps are crucial. This manufacturing shift is expected to boost vacuum pump sales across Europe.
Vacuum Pump
The most common types of vacuum pumps are positive displacement and rotary vane pumps. Positive displacement pumps are most effective for rough vacuum applications and are usually paired with momentum transfer pumps. These pumps are used in pharmaceutical, food and medical processes. They are also used in diesel engines, hydraulic brakes and sewage systems.
Positive displacement pumps are used to create low vacuum conditions and create a partial vacuum. These pumps create lower air pressure by enlarging the chamber and allowing gas to flow into the chamber. The air in the cavity is then vented to the atmosphere. Alternatively, momentum transfer pumps, also known as molecular pumps, use high-speed rotating blades to create dense fluids.
Vacuum Pump

Their drawbacks

Vacuum pumps are useful in industrial applications. However, they are not perfect and have some drawbacks. One of them is that their output is limited by the vacuum hose. Vacuum hoses are the bottleneck for vacuum pump performance and evacuation rates. The hose must be kept free of water and organic matter to ensure the highest possible vacuum.
Dry vacuum pumps do not have these problems. They may be more cost-effective but will increase maintenance costs. Water consumption is another disadvantage. When pond water is used, the pump puts additional pressure on the treatment facility. Additionally, contaminants from the gas can become trapped in the water, shortening the life of the pump.
Another disadvantage of vacuum pumps is their limited operating time at low vacuum. Therefore, they are only suitable for extremely high vacuum levels. Diaphragm pumps are another option for industrial applications. They have a sealed fluid chamber that allows a moderate vacuum. They also feature short strokes and a low compression ratio, making them quieter than their reciprocating counterparts.
Vacuum pumps are used in many industrial and scientific processes. They can be used to transport hazardous materials or clear clogged drains. They are also used in rear doors and dump tanks. Certain types of vacuum pumps can cause fluid blockages, which can be harmful. The vacuum pump should also be well suited to the fluid in it to avoid contamination.
Another disadvantage is the lack of proper vacuum system testing equipment. Mechanics often underestimate the importance of a properly functioning vacuum system. Most stores lack the equipment needed for proper troubleshooting. Typically, mechanics rely on the cockpit vacuum gauge to determine if the pump is working properly.
Some vacuum pumps are capable of providing constant vacuum. These pumps are also capable of eliminating odors and spills. However, these advantages are outweighed by some disadvantages of vacuum pumps.

China Super silent vacuum pump small air suction pump hand vacuum suction pump for filling machine     manufacturer China Super silent vacuum pump small air suction pump hand vacuum suction pump for filling machine     manufacturer
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