**Product Specifications for 2BV Series Liquid Ring Vacuum Pump**
**Frequently Asked Questions (FAQ)**
**Q1:** Are you a factory or a trading company?
**A1:** We are a factory.
**Q2:** What is the exact address of your factory?
**A2:** No. 10, Xinhao Road, Jinshan District, Shanghai City, China.
**Q3:** What is the warranty policy for your machines?
**A3:** We offer a two-year warranty for the machine and provide technical support based on your needs.
**Q4:** Do you provide spare parts for the machines?
**A4:** Yes, we do.
**Q5:** How long does it take to arrange production?
**A5:** For 380V 50Hz, we can deliver within 10 days. For other voltages or colors, delivery takes approximately 22 days.
**Q6:** Can you accept OEM orders?
**A6:** Yes, we welcome OEM orders with our professional design team.
**Contact Us**
**Company Name:** Shanghai Denair Compressor Co., Ltd
**Telephone:** +86-21-37831829
**Fax:** +86-021-60405929
**Website:** http://www.denair.net
Model NO.: 2BV Series
Application: Extrusion Machine, Autoclave, Sterilization
Pump Body Material: Cast Iron or Stainless Steel
Impeller Material: Alloy Copper
Voltage: Customized
Certificate: CE, ISO9001:2000, ISO14001:2004
Trademark: DENAIR
Transport Package: Wooden Case
Specification: CE, SGS, BV, ISO9001 Certification
Origin: Shanghai, China
HS Code: 8414809090
**Introduction to the 2BV Series Liquid Ring Vacuum Pump**
The 2BV series liquid ring vacuum pump, manufactured by Denair, includes models such as 2BV5, 2BV2, and 2BV6. These pumps exceed industry standards with outstanding performance and are widely used in pharmaceuticals, plastic machines, chemicals, oil and gas, and other industries.
Denair’s 2BV series is designed with a compact structure, where the rotors of 2BV2 and 2BV5 are directly mounted on the motor shaft, eliminating the need for connectors. The pump casing is installed directly on the motor casing, which simplifies alignment. The standard configuration features a bronze impeller, enhancing corrosion resistance, while the mechanical seal ensures no leakage and reduces maintenance. The flexible vent design improves operational efficiency. The 2BV6 model, made of stainless steel, is ideal for harsh environments.
**Key Features and Benefits**
- **Compact Design**: Reduces space requirements by up to 30% compared to conventional Chinese-made vacuum pumps.
- **Low Noise**: Eliminates the need for a muffler, contributing to cost savings and ease of installation.
- **Low Liquid Consumption**: Equipped with a water separator that recycles 50% of the operating liquid, reducing operational costs.
- **Closed-loop System**: Minimizes wastewater generation and reduces the need for additional liquid supply. Condensate from the transferred media can be reused after proper treatment.
- **Experience & Flexibility**: Can be supplied as a complete set with accessories like water separators, heat exchangers, and cavitation protection pipelines. It can also be integrated with other vacuum pump systems, such as roots vacuum pumps.
- **Maintenance-Free**: Thanks to its 100% oil-free design, it requires no oil filtering equipment. Lubricant grease should be added every five years under normal conditions. The mechanical seal eliminates the need for regular adjustments.
**Technical Parameters of 2BV Series Liquid Ring Vacuum Pump**
Curve No. | Product Code | Maximum Suction Capacity (m³/min) | Motor Power (kW) | Ultimate Vacuum (mbar) | Speed (r.p.m.) | Operating Liquid Flow Rate (L/min) | Noise (dB(A)) | Weight (kg) |
---|---|---|---|---|---|---|---|---|
60V | 2BV2-060 | 0.45 | 0.81 | 33 mbar (3300 Pa) | 2840 | 2 | 62 | 37 |
61V | 2BV2-061 | 0.86 | 1.45 | 2840 | 2 | 65 | 41 | |
70V | 2BV2-070 | 1.33 | 2.35 | 2860 | 2.5 | 66 | 66 | |
71V | 2BV2-071 | 1.83 | 3.85 | 2880 | 4.2 | 72 | 85 | |
110V | 2BV5-110 | 2.75 | 4 | 1440 | 6.7 | 63 | 120 | |
111V | 2BV5-111 | 3.83 | 5.5 | 1440 | 8.3 | 68 | 150 | |
121V | 2BV5-121 | 4.66 | 7.5 | 1440 | 10 | 69 | 210 | |
131V | 2BV5-131 | 6.66 | 11 | 1460 | 15 | 73 | 280 | |
161V | 2BV5-161 | 8.33 | 15 | 970 | 20 | 74 | 390 | |
110V | 2BV6-110 | 2.75 | 4 | 1440 | 6.7 | 63 | 148 | |
111V | 2BV6-111 | 3.83 | 5.5 | 1440 | 8.3 | 68 | 196 | |
121V | 2BV6-121 | 4.66 | 7.5 | 1440 | 10 | 69 | 220 | |
131V | 2BV6-131 | 6.66 | 11 | 1460 | 15 | 73 | 314 | |
161V | 2BV6-161 | 8.33 | 15 | 970 | 20 | 74 | 426 |
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