China high quality Mini Rotary Vane Oil Vacuum Pump CHINAMFG Vacuum Pump vacuum pump oil near me

Product Description

Product Parameters

Model RS-1 RS-1.5 RS-2 RS-3 RS-4 RS-6
Voltage 110V/60HZ 220V/50HZ 110V/60HZ 220V/50HZ 110V/60HZ 220V/50HZ 110V/60HZ 220V/50HZ 110V/60HZ 220V/50HZ 110V/60HZ
Pumping Speed(CFM) 3 2.5 4 3.5 5 4.5 7 6 9 8 12
Ultimate Vacuum Pa 5 2 2 2 2 2
M 15 15 15 15 15 15
Rotating Speed(rpm) 1720 1440 1720 1440 1720 1440 1720 1440 1720 1440 1720
Power(HP) 1/4 1/3 1/3 1/2 3/4 1
Oil Capacity(ml) 220 225 250 250 300 450
Dimension(mm) 260*110*240 275*115*240 290*120*240 310*125*255 360*135*270 430*142*280
Weight(kg) 6 6.5 9.5 10 11 19

 

Model 2RS-0.5 2RS-1 2RS-1.5 2RS-2 2RS-3 2RS-4 2RS-5
Voltage 110V/60HZ 220V/50HZ 110V/60HZ 220V/50HZ 110V/60HZ 220V/50HZ 110V/60HZ 220V/50HZ 110V/60HZ 220V/50HZ 110V/60HZ 220V/50HZ 110V/60HZ 220V/50HZ
Pumping Speed(CFM) 2 1.5 3 2.5 4 3.5 5 4.5 7 6 12 10 14 12
Ultimate Vacuum Pa 2*10-1
M 1.5micron
Rotating Speed(rpm) 3500 2800 3500 2800 3500 2800 3500 2800 3500 2800 1720 1440 1720 1440
Power(HP) 1/4 1/3 1/3 1/2 3/4 1 1
Oil Capacity(ml) 250 250 330 330 370 550 550
Dimension(mm) 280*110*215 280*110*215 290*115*220 290*115*220 360*135*275 430*142*280 430*142*280
Weight(kg) 8.5 9 9.5 10 12.5 20 20

Product Description

The pump is used to remove gas from sealed containers of basic equipment, it can be used alone, can also be used as backing pump for booster pump, diffusion pump, molecular pump, maintenance pump, titanium pump pre-pumping pump. Can be used in the manufacture of electric vacuum devices, vacuum welding, printing, plastic, refrigeration equipment repair and food instrument supporting, etc.  Small size, light weight, low noise characteristics of a wide range of applications.

Company Profile

Packaging & Shipping

FAQ

Q1. What is your products range?
• Industry water chiller, recirculating cooling chiller, rotary evaporator, alcohol recovery equipment, short path distillation kit, glass molecular distillation equipment, falling film evaporator, jacketed glass reactor and other lab equipment.

Q2. Are you trading company or manufacturer?
• We are professional manufacture of lab equipment and we have our own factory.

Q3. Do you provide samples? Is it free?

• Yes, we could offer the sample. Considering the high value of our products, the sample is not free, but we will give you our best price including shipping cost.

Q4. Do you have warranty?
• Yes, we offer 1 year warranty for the spare part.

Q5. How long is your delivery time?
• Generally it is within 7 working days after receiving the payment if the goods are in stock. Or it is 15 working days if thegoods are not in stock, depending on order quantity.

Q6. What is your terms of payment?
• Payment≤15,000USD, 100% in advance. Payment≥15,000USD, 70% T/T in advance, balance before shipment.
(If you are concerned about payment security for the first order, we advise you can place Trade Assurance Order via Alibaba. you will get 100% payment refund if we can’t meet agreed delivery time.)

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After-sales Service: Online Service Support
Warranty: 1 Year
Oil or Not: Oil
Customization:
Available

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

rotary vane pump

What Is the Energy Efficiency of Rotary Vane Pumps?

The energy efficiency of rotary vane pumps can vary depending on several factors, including the design of the pump, operating conditions, and specific application requirements. Here’s a detailed explanation of the energy efficiency considerations for rotary vane pumps:

– Design Efficiency: The design of the rotary vane pump can significantly impact its energy efficiency. Modern rotary vane pumps are designed with efficiency in mind, incorporating features such as optimized rotor profiles, improved sealing mechanisms, and reduced internal leakage. These design enhancements aim to minimize energy losses and maximize the pump’s overall efficiency.

– Motor Efficiency: The motor driving the rotary vane pump plays a crucial role in its energy efficiency. High-efficiency motors, such as those meeting premium efficiency standards (e.g., NEMA Premium Efficiency or IE3), can contribute to the overall energy efficiency of the pump system. Using motors with appropriate power ratings and matching the motor size to the pump’s requirements can help optimize energy consumption.

– Operating Point: The operating point at which the rotary vane pump operates can impact its energy efficiency. Pumps often have an optimum operating range where they achieve the highest efficiency. Operating the pump within this range can help minimize unnecessary energy consumption. It’s important to consider the system requirements and select a pump that can operate efficiently under the expected operating conditions.

– Control and Automation: Implementing effective control and automation strategies can enhance the energy efficiency of rotary vane pump systems. Variable frequency drives (VFDs) or speed control mechanisms can adjust the pump’s speed or output to match the required flow rate, reducing energy wastage. Additionally, incorporating sensors and control algorithms that optimize pump operation based on demand can further improve energy efficiency.

– System Design and Integration: The overall system design and integration can influence the energy efficiency of rotary vane pumps. Proper sizing of the pump based on the system requirements, minimizing pressure losses in the piping network, and optimizing the layout of the system components can all contribute to improved energy efficiency. Considering the system as a whole and implementing energy-saving practices can result in significant energy savings.

– Maintenance and Performance Monitoring: Regular maintenance and performance monitoring are essential for maintaining the energy efficiency of rotary vane pumps. Ensuring proper lubrication, monitoring for leaks or wear, and addressing any performance issues promptly can prevent energy losses due to degraded pump performance. Periodic performance assessments and efficiency measurements can help identify opportunities for optimization and energy-saving initiatives.

It’s important to note that the energy efficiency of rotary vane pumps can vary among different pump models and manufacturers. When selecting a rotary vane pump, it is advisable to review the manufacturer’s specifications, efficiency data, and performance curves to evaluate the pump’s energy efficiency characteristics.

Overall, by considering design efficiency, motor efficiency, operating point, control strategies, system design, and maintenance practices, it is possible to enhance the energy efficiency of rotary vane pumps and reduce energy consumption in various applications.

rotary vane pump

What Are the Main Components of a Rotary Vane Pump?

A rotary vane pump consists of several key components that work together to create a pumping action. Here’s a detailed explanation of the main components:

– Rotor: The rotor is the central rotating element of the rotary vane pump. It is typically made of a durable material such as stainless steel or cast iron. The rotor is connected to a drive mechanism, such as an electric motor, which provides the rotational power.

– Vanes: The vanes are sliding elements that are inserted into radial slots in the rotor. They can be made of various materials, including carbon, graphite, or synthetic materials. The number of vanes in a rotary vane pump can vary, but typically there are multiple vanes evenly spaced around the rotor. The vanes are crucial for creating a seal against the stator walls and for generating the pumping action.

– Stator: The stator is the stationary part of the rotary vane pump. It forms the pump chamber and provides the housing for the rotor and vanes. The stator is typically cylindrical in shape with an eccentric bore that accommodates the rotor. It is commonly made of materials such as cast iron or stainless steel to ensure durability and resistance to wear.

– Inlet and Outlet Ports: The rotary vane pump has separate inlet and outlet ports. The inlet port allows the entry of gas or fluid into the pump, while the outlet port facilitates the discharge of the pumped medium. These ports are strategically positioned on the pump housing to enable the flow of the medium in and out of the pump.

– Seals: Seals are essential components of a rotary vane pump as they prevent leakage and maintain the integrity of the pumping system. The primary seal is formed between the vanes and the stator walls, ensuring that gas or fluid is contained within the pump chamber during the pumping process. Additional seals may be present at the inlet and outlet ports to prevent any leakage at these points.

– Lubrication System: Rotary vane pumps often require lubrication to minimize friction and wear between the rotating components. Lubrication is typically achieved by introducing a small amount of oil or lubricant into the pump chamber. The lubricant helps reduce friction between the vanes and the stator walls, ensuring smooth operation and extending the lifespan of the pump.

– Exhaust Valve: Some rotary vane pumps feature an exhaust valve, also known as an anti-suckback valve. This valve is located at the outlet port and prevents the reverse flow of gas or fluid back into the pump when it is not in operation. The exhaust valve helps maintain the integrity of the vacuum or pressure created by the pump.

– Drive Mechanism: The drive mechanism provides the rotational power to the rotor, enabling the pumping action. In most cases, an electric motor is used as the drive mechanism, although other power sources such as hydraulic or pneumatic systems can also be employed.

– Base or Mounting Plate: The base or mounting plate provides a stable platform for the rotary vane pump. It is typically made of sturdy materials such as cast iron or steel and is designed to support the weight of the pump and provide a secure attachment point for installation.

– Control and Monitoring Devices (Optional): Depending on the specific application, rotary vane pumps may be equipped with control and monitoring devices. These can include pressure sensors, flow meters, temperature sensors, and control panels that allow for the regulation and monitoring of pump performance.

– Safety Features (Optional): Some rotary vane pumps may include safety features such as overpressure relief valves or automatic shutdown mechanisms to prevent damage to the pump or the system in case of abnormal operating conditions.

In summary, the main components of a rotary vane pump include the rotor, vanes, stator, inlet and outlet ports, seals, lubrication system, exhaust valve, drive mechanism, base or mounting plate, as well as optional control and monitoring devices and safety features. These components work together to create a continuous pumping action and ensure the efficient operation of the rotary vane pump.

China high quality Mini Rotary Vane Oil Vacuum Pump CHINAMFG Vacuum Pump   vacuum pump oil near me		China high quality Mini Rotary Vane Oil Vacuum Pump CHINAMFG Vacuum Pump   vacuum pump oil near me
editor by CX 2024-03-24

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