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70 Pumping Speed Medical Low Noise Mini Piston Reciprocating Vacuum Pump For Molten Steel Treatment

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Product Overview

The WLW-70 Mini Piston Reciprocating Vacuum Pump is a high-performance, low-noise pump designed for varied applications. The pump is electric-powered, ensuring efficient operation and low pressure. Its horsepower is 7.37 HP, making it capable of handling demanding tasks.

Key Features and Specifications

Model WLW-70 is a low noise vacuum pump with a pumping speed of 70 L/S. The pump operates at a pressure of ??2000 Pa and a rotational speed of 380 rpm. The pump possesses a cable length that is customizable and has an outlet size of DN50. The pump operates at a voltage of 380V, and its power is 5.5KW. The pump uses a YE motor and offers a one-year warranty.

Model WLW-70
Pumping Speed (L/S) 70
Pressure (??Pa) 2000
Rotational Speed (rpm) 380
Outlet Size DN50
Voltage (V) 380
Power (KW) 5.5
Motor YE
Warranty 1 Year

Unique Advantages

  • Highly efficient pumping capabilities.
  • Excellent pumping efficiency.
  • Suitable for a variety of gases.
  • Stable performance.

Practical Applications

The WLW-70 Mini Piston Reciprocating Vacuum Pump is suitable for various industries such as food and beverage, industrial boilers, machining, metal and equipment manufacturers, and mining industry. It is perfect for temperature control and is highly efficient for molten steel treatment.

Application Scene

Product Introduction

The WLW-70 Mini Piston Reciprocating Vacuum Pump features a unique design, easy installation, low maintenance, and excellent performance. It is highly efficient and reliable, making it a perfect choice for demanding applications.


EVER-POWER is a leading manufacturer of vacuum pumps in China. Our high-quality products, competitive prices, and excellent customer service make us a preferred choice among customers. We offer a wide range of products including reciprocating vacuum pumps, rotary vane vacuum pumps, roots vacuum pumps, rotating piston vacuum pumps, and more.




Frequently Asked Questions


Q: What are the common issues with rotary vane vacuum pumps?
A: Common issues include decreased efficiency, excessive noise or vibration, and oil leaks.

Q: How often should I service my rotary vane vacuum pump?
A: It’s recommended to service your pump every 3-6 months, depending on usage.

Q: Do you provide customized vacuum pumps?
A: Yes, at SSJ, we welcome customers to customize their orders based on their specific requirements.

Q: How do I know if my pump issue has been resolved?
A: Conduct a thorough testing of the pump under normal operating conditions. If it operates smoothly and efficiently, the issue is likely resolved.

Q: How can I prevent future issues with my rotary vane vacuum pump?
A: Regular preventative maintenance is key to avoiding future issues.