
( Brand: Edwards ), ( Manufacturer Part Number: A371-32-919 ), ( Part Type: Pump ), ( Country/region Of Manufacture: United Kingdom )
The Edwards A371-32-919 E2M1.5 Rotary Vane Pump is a high-performance vacuum pump designed for various applications requiring consistent and reliable vacuum levels. This pump is part of Edwards' reputable A371 series, known for their durability and efficiency.
The A371-32-919 E2M1.5 features a rotary vane design, which offers a balance between pumping speed and quiet operation. The vane seals rotate in an oil film, ensuring a leak-free operation and minimizing wear and tear on the pump's components. The pump's oil reservoir allows for cooler operation, extending the pump's lifespan and reducing maintenance requirements.
This pump is equipped with an E2M1.5 motor, which delivers a high power-to-weight ratio, ensuring efficient pumping even in compact spaces. The motor is designed to run at a lower speed, reducing noise levels and extending its lifespan.
The A371-32-919 E2M1.5 Rotary Vane Pump is suitable for a wide range of applications, including semiconductor manufacturing, vacuum coating, and various R&D laboratories. It offers a pumping speed of up to 60 l/s (2100 cfm) and a base pressure of 10 mTorr (133 Pa). The pump's flow rate and pressure can be easily controlled using the adjustable inlet valve and the motor speed control.
This pump comes with a number of safety features, such as an over-temperature shutdown, an oil level sensor, and a pressure relief valve. The pump is also designed to meet the latest environmental regulations, with a low oil consumption and a minimal environmental footprint.
In conclusion, the Edwards A371-32-919 E2M1.5 Rotary Vane Pump is a versatile and efficient vacuum pump suitable for a wide range of applications. Its quiet operation, long lifespan, and reliable performance make it an excellent choice for those who demand the highest quality from their vacuum equipment.
1. High Flow Rates: This pump is capable of delivering high flow rates, making it suitable for applications that require rapid pumping.
2. Low Noise Level: Compared to other types of pumps, rotary vane pumps like the Edwards A371-32-919 are known for their low noise levels, which can be beneficial in sensitive environments.
3. Long Service Life: Rotary vane pumps, in general, have a long service life due to their robust design and minimal wear parts, reducing the need for frequent maintenance or replacement.
4. Wide Operating Range: This pump can operate across a wide range of pressures, making it versatile for various applications.
Cons:1. Energy Consumption: Rotary vane pumps can be less energy-efficient compared to other types of pumps, leading to higher operating costs.
2. Leakage: There is a potential for leakage in rotary vane pumps, which can lead to loss of product or contamination.
3. Gradual Loss of Vacuum: Over time, the seals in rotary vane pumps can degrade, causing a gradual loss of vacuum.
4. Higher Initial Cost: Rotary vane pumps, particularly high-performance models like the Edwards A371-32-919, often have a higher initial cost than other types of pumps.
Conclusion: The Edwards A371-32-919 E2M1.5 Rotary Vane Pump offers high flow rates, low noise levels, long service life, and a wide operating range, making it an attractive option for many applications. However, it also has drawbacks such as higher energy consumption, potential for leakage, gradual loss of vacuum, and a higher initial cost.
Recommendation: If high flow rates, low noise levels, and a long service life are priority factors, the Edwards A371-32-919 E2M1.5 Rotary Vane Pump could be a good choice. However, it is crucial to consider the specific requirements of your application and weigh the pros and cons before making a decision. Additionally, considering the potential for higher energy costs and the need for proper maintenance to prevent leakage and vacuum loss may help in making an informed decision.
THIS IS A WORKING EDWARDS E2M1.5 VACUUM PUMP.