China OEM Vakuum Pumpe Air Rotary Roots Liquid-Ring Water Piston Dry Portable Mini Scroll Reciprocating Diaphragm Centrifugal Positive Displacement DC AC Vacuum Pumps vacuum pump belt

Product Description

Product Description

The Features of Vacuum Pump:

1. Integrated body structure with high precision

2. Forced lubrication for pump to ensure the high reliabililty

3. Oil window design to avoid run out of oil

Item Single Stage Dual Stage Rotary Vane Air AC Vacuum Pump
Voltage 110V/60HZ,220V/50HZ
Oil capacity 230ml-800ml
Power 1/4HP; 1/3HP; 1/2HP; 3/4HP; 1HP
Certification CE / RoHS
Loading port ZheJiang or HangZhou
Payment terms T/T, LC
Advantages High efficienc; Attractive design; Easy to carry

Detailed Photos

 

FAQ

Q1.Are you manufacturer?
A:Yes,We are manufacture since from 2571,it is a well-know company with good reputation in China.
Q2:If I need sample, could you support?
A:We can supply sample according to your requirement.
Q3:Whats your MOQ?
A:50sets.
Q4:Can we use our logo or design in the product and cartons?
A:Yes,OEM is acceptable. We can use your logo and design in the package as your requirement.
Q5:How long will be the production time?
A: After confirm your order, the production will be 15-30 days. 
Q6:What shipping way?
A: Depend on your requirement: For urgent order with light weight, you can choose air shipping.
For heavy weight, you can choose sea shipping and save cost.
Q7: What about the payment term?
A: We accept T/T, L/C.
Q8: How can you make sure high quality product?
A: We have strong quality control team,all the raw material will be inspected before production, the final production will be inspected before shipping.

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After-sales Service: 3 Years
Warranty: 1 Years
Oil or Not: Oil
Structure: Rotary Vacuum Pump
Exhauster Method: Entrapment Vacuum Pump
Vacuum Degree: High Vacuum
Samples:
US$ 30/Piece
1 Piece(Min.Order)

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Customization:
Available

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piston vacuum pump

How Does Piston Displacement Affect the Pump’s Performance?

Piston displacement is a crucial factor that significantly affects the performance of a piston vacuum pump. Here’s a detailed explanation:

Piston displacement refers to the volume of gas or air that a piston vacuum pump can move during each stroke of the piston. It determines the pump’s capacity or flow rate, which is the amount of gas that the pump can evacuate per unit of time.

1. Flow Rate:

– The piston displacement directly influences the flow rate of the pump.

– A larger piston displacement corresponds to a higher flow rate, meaning the pump can evacuate a larger volume of gas per unit of time.

– Conversely, a smaller piston displacement results in a lower flow rate.

2. Pumping Speed:

– The pumping speed is a measure of how quickly a vacuum pump can remove gas molecules from a system.

– The piston displacement is directly related to the pumping speed of the pump.

– A larger piston displacement leads to a higher pumping speed, allowing for faster evacuation of the system.

– A smaller piston displacement results in a lower pumping speed, which may require more time to achieve the desired vacuum level.

3. Vacuum Level:

– The piston displacement indirectly affects the achievable vacuum level of the pump.

– A larger piston displacement can help reach lower pressures and achieve a deeper vacuum.

– However, it’s important to note that achieving a deep vacuum also depends on other factors such as the design of the pump, the quality of the seals, and the operating conditions.

4. Power Consumption:

– The piston displacement can impact the power consumption of the pump.

– A larger piston displacement typically requires more power to operate the pump due to the increased volume of gas being moved.

– Conversely, a smaller piston displacement may result in lower power consumption.

5. Size and Weight:

– The piston displacement affects the size and weight of the pump.

– A larger piston displacement generally requires a larger pump size and may increase the weight of the pump.

– On the other hand, a smaller piston displacement can result in a more compact and lightweight pump.

It’s important to select a piston vacuum pump with an appropriate piston displacement based on the specific application requirements.

In summary, the piston displacement of a vacuum pump directly influences its flow rate, pumping speed, achievable vacuum level, power consumption, and size. Understanding the relationship between piston displacement and pump performance is crucial in choosing the right pump for a given application.

piston vacuum pump

What Are the Safety Precautions for Operating Piston Vacuum Pumps?

Operating piston vacuum pumps requires adherence to safety precautions to ensure the well-being of personnel and the proper functioning of the equipment. Here’s a detailed explanation of the safety precautions for operating piston vacuum pumps:

– Familiarize Yourself with the User Manual: Before operating a piston vacuum pump, thoroughly read and understand the user manual provided by the manufacturer. The manual contains important safety guidelines specific to the pump model.

– Personal Protective Equipment (PPE): Always wear appropriate personal protective equipment, such as safety goggles, gloves, and hearing protection, when operating the pump. This helps protect against potential hazards, including chemical exposure, flying debris, and noise.

– Ventilation: Ensure that the area where the pump is operated has adequate ventilation. Proper ventilation helps prevent the accumulation of fumes, vapors, or hazardous gases that may be generated during the pumping process.

– Electrical Safety: Follow electrical safety precautions, including proper grounding and connection of the pump to a suitable power source. Inspect power cords and plugs for any damage before use, and avoid using the pump in wet or damp environments.

– Pressure and Vacuum Limits: Operate the pump within its specified pressure and vacuum limits. Exceeding these limits can lead to equipment failure, compromising safety and performance.

– Overpressure Protection: Ensure the pump has appropriate overpressure protection mechanisms, such as relief valves or pressure sensors, to prevent excessive pressure buildup. Regularly inspect and maintain these safety devices to ensure their proper functioning.

– Cooling and Temperature: Pay attention to the cooling requirements of the pump. Adequate cooling is necessary to prevent overheating and potential damage to the pump. Avoid blocking or obstructing cooling vents or fins. Monitor the pump’s temperature during operation and follow any temperature-related guidelines provided by the manufacturer.

– Maintenance and Inspection: Regularly inspect and maintain the pump according to the manufacturer’s recommendations. This includes cleaning, lubricating, and replacing parts as necessary. Perform maintenance tasks only when the pump is turned off and disconnected from the power source.

– Emergency Stop: Familiarize yourself with the location and operation of the emergency stop button or switch on the pump. In case of any emergency or abnormal situation, immediately activate the emergency stop to shut down the pump safely.

– Training and Competence: Ensure that operators are adequately trained and competent to operate the piston vacuum pump. Proper training helps minimize the risks associated with incorrect operation or handling of the equipment.

– Hazardous Materials: If the pump is used with hazardous materials, follow appropriate safety protocols for handling, containment, and disposal. Be aware of the potential risks associated with the materials being pumped and take necessary precautions to mitigate those risks.

– Warning Signs and Labels: Pay attention to warning signs, labels, and markings on the pump, including safety instructions, hazard warnings, and operating instructions. Follow these instructions carefully to ensure safe operation.

– Emergency Procedures: Establish and communicate clear emergency procedures in case of accidents, spills, or other hazardous situations. Ensure that operators are aware of these procedures and know how to respond appropriately.

– Regular Risk Assessment: Conduct regular risk assessments of the pump operation to identify potential hazards and implement appropriate safety measures. Periodically review and update safety protocols based on the results of these assessments.

– Emergency Response Resources: Keep appropriate emergency response resources readily available, such as fire extinguishers, spill kits, and emergency eyewash stations, in case of accidents or spills.

In summary, operating piston vacuum pumps safely requires following several key safety precautions, including familiarizing yourself with the user manual, using appropriate personal protective equipment, ensuring proper ventilation, adhering to electrical safety guidelines, operating within pressure and vacuum limits, maintaining cooling requirements, performing regular maintenance and inspections, being aware of emergency stop procedures, providing adequate training and competence, handling hazardous materials safely, paying attention to warning signs and labels, establishing emergency procedures, conducting risk assessments, and keeping emergency response resources available.

piston vacuum pump

Can Piston Vacuum Pumps Handle Corrosive Gases or Vapors?

Piston vacuum pumps are generally not suitable for handling corrosive gases or vapors. Here’s a detailed explanation:

1. Construction Materials:

– Piston vacuum pumps are typically constructed with materials such as cast iron, aluminum, stainless steel, and various elastomers.

– While these materials offer good resistance to normal operating conditions, they may not be compatible with corrosive substances.

– Corrosive gases or vapors can attack and degrade the pump’s internal components, leading to reduced performance, increased wear, and potential failure.

2. Sealing and Contamination:

– Piston vacuum pumps rely on tight seals and clearances to maintain the vacuum and prevent leakage.

– Corrosive gases or vapors can degrade the seals and compromise their effectiveness.

– This can result in increased leakage, reduced pumping efficiency, and potential contamination of the pump and the surrounding environment.

3. Maintenance and Service:

– Handling corrosive gases or vapors requires specialized knowledge, materials, and maintenance procedures.

– The pump may need additional protective measures, such as corrosion-resistant coatings or specialized seal materials, to withstand the corrosive environment.

– Regular inspection, cleaning, and replacement of components may also be necessary to maintain the pump’s performance and prevent damage.

4. Alternative Pump Options:

– If corrosive gases or vapors are involved in the application, it is advisable to consider alternative pump technologies that are specifically designed to handle such substances.

– For corrosive gases, chemical-resistant pumps like diaphragm pumps, peristaltic pumps, or dry screw pumps may be more suitable.

– These pumps are constructed with materials that offer superior resistance to corrosion and can handle a wide range of corrosive substances.

– It is essential to consult the pump manufacturer or a vacuum system specialist to select the appropriate pump for handling corrosive gases or vapors.

In summary, piston vacuum pumps are generally not recommended for handling corrosive gases or vapors due to their construction materials, sealing limitations, and the potential for damage and contamination. It is crucial to choose a pump specifically designed to handle corrosive substances or consider alternative pump technologies that can provide the required chemical resistance and performance.

China OEM Vakuum Pumpe Air Rotary Roots Liquid-Ring Water Piston Dry Portable Mini Scroll Reciprocating Diaphragm Centrifugal Positive Displacement DC AC Vacuum Pumps   vacuum pump belt	China OEM Vakuum Pumpe Air Rotary Roots Liquid-Ring Water Piston Dry Portable Mini Scroll Reciprocating Diaphragm Centrifugal Positive Displacement DC AC Vacuum Pumps   vacuum pump belt
editor by CX 2024-03-27