Discover the high-performance 2BV5-121 water ring vacuum pump, its wide applications in industries like chemical, pharmaceutical, and food processing, and FAQs. ISO/CE certified, OEM customization available for demanding industrial needs.

The 2BV5-121 water ring vacuum pump is designed for extracting gases and moist vapors, achieving a vacuum level of 33 mbar. Its corrosion-resistant design, available in stainless steel, makes it ideal for chemical, pharmaceutical, and food industries. This article details its technical specifications, applications, and FAQs.

2BV5-121 Water Ring Vacuum Pump: High-Performance Industrial Vacuum Solution

1. Product Overview

The 2BV5-121 water ring vacuum pump is engineered for extracting gases and moist vapors, with an ultimate vacuum of 33 mbar (97% vacuum). It is widely used in industries such as petroleum, chemical, pharmaceutical, and food processing. Its isothermal compression ensures safe operation in flammable and explosive environments, with explosion-proof models available (2BV2-Ex, 2BV6 series).

2. Key Features

✔ High Efficiency & Stability: Direct-coupled motor design ensures smooth operation and long service life.
✔ Corrosion-Resistant Materials: Optional SUS304/SUS316L stainless steel for high-purity and corrosive environments.
✔ Low Maintenance: Simple structure, easy servicing, equipped with imported mechanical seals and NSK bearings.
✔ Energy-Saving & Eco-Friendly: Closed-loop working fluid system supports water, oil, alcohol, and other media.
✔ Flexible Configuration: Can be combined with Roots pumps to form a vacuum system, achieving ultimate pressure of 0.1 Pa.

3. Technical Specifications

4. Industry Applications

Petrochemical: Safe extraction of flammable/explosive gases.

Pharmaceutical: Complies with GMP standards, contamination-free.

Food Processing: Corrosion-resistant, suitable for high hygiene requirements.

Sugar Industry: Efficient vapor extraction, improving production efficiency.

5. Frequently Asked Questions (FAQ)

Q1: What working fluids are compatible with the 2BV5-121?
A: Supports water, oil, alcohol, glycol, and other solutions based on application needs.

Q2: Is cavitation protection required?
A: Recommended for prolonged operation below 80 mbar (install cavitation protection tube).

Q3: Which models are explosion-proof?
A: 2BV2-Ex and 2BV6 series are designed for explosive gas environments.

Q4: How to select pump material?
A: Options include cast iron, stainless steel (SUS304/316L), and PTFE-lined.

Q5: How to improve vacuum level?
A: Can be equipped with an air ejector, enhancing vacuum to 10 mbar.

Q6: Is OEM customization available?
A: Yes, customizable in materials, seals, and configurations.

Q7: What is the maintenance interval?
A: Inspect mechanical seals and bearings every 6 months.

Q8: Can it be paired with a Roots pump?
A: Yes, forming a vacuum system with ultimate pressure of 0.1 Pa.

Q9: Are international certifications provided?
A: Complies with ISO/CE standards; COC, SASO certifications available.

Q10: How to reduce energy consumption?
A: Optimize working fluid flow with a closed-loop system.

6. Success Case

A Bolivian chemical plant adopted the 2BV5-121, placing three repeat orders within three months, significantly improving efficiency and reducing maintenance costs.

7. Contact Us

We provide OEM customization, technical consultation, and global logistics support. Request a product catalog or quote today!