Français
Deutsch
Italiano
Русский
Español
Português
Nederlandse
Ελληνικά
日本語
한국
Polski
فارسی
বাংলা
ไทย
Tiếng Việt
العربية
हिन्दी
Türkçe
Indonesia
2BV5 110 Water Ring Vacuum Pump With 165m3/H Air Extraction 33mbar Ultimate Vacuum
2BV5 110 Water Ring Vacuum Pump The 2BV series water ring vacuum pump represents the latest generation of energy-saving vacuum equipment, designed for pumping gas and water vapor. It delivers maximum suction pressure of 33mbar absolute pressure (97% vacuum) and maximum discharge pressure of 0.26MPa ...
Product Details
Highlight:
2BV5 110 Water Ring Vacuum Pump
,Water Ring Vacuum Pump 33mbar
,165m3/h liquid ring vacuum pump
Product Name:
2BV5 110 Water Ring Vacuum Pump
Pump Type:
Liquid Ring Vacuum Pump
Maximum Air Extraction Capacity:
165m 3/h
Ultimate Vacuum:
Less Than 33mbar
Sealtype:
Mechanical Seal Or Packing Seal
Maintenance:
Easy Maintenance With Replaceable Parts
Motorpower:
4kW
Speed:
1440 Rpm
Noiselevel:
< 63dB
Material:
Cast Iron / Stainless Steel
Basic Properties
Place of Origin:
China
Brand Name:
KN
Certification:
CE, ISO, IAF, CNAS
Model Number:
2BV5 110
Trading Properties
Minimum Order Quantity:
1
Price:
≥300 USD
Payment Terms:
L/C,D/A,D/P,T/T
Supply Ability:
≥5000 unit
Product Description
2BV5 110 Water Ring Vacuum Pump
The 2BV series water ring vacuum pump represents the latest generation of energy-saving vacuum equipment, designed for pumping gas and water vapor. It delivers maximum suction pressure of 33mbar absolute pressure (97% vacuum) and maximum discharge pressure of 0.26MPa when used as a compressor.
This advanced series comprehensively replaces SK, 2SK series water ring vacuum pumps and W, WY, WL series reciprocating vacuum pumps with superior performance. It finds extensive applications across petroleum, chemical, machinery, mining, light industry, papermaking, power, metallurgy, medicine, food industries, and municipal/agricultural sectors.
Structural & Performance Advantages
- Motor direct connection design for space savings and easy installation/maintenance
- Standard John Crane mechanical seals with NTN or NSK imported bearings
- Precision casting technology for clean appearance, superior heat dissipation and mechanical performance
- Full series equipped with stainless steel impellers
- 2BV2 series features complete stainless steel discs and impellers for enhanced corrosion resistance
- Optional full stainless steel flow passage parts for harsh working environments
- Flexible exhaust port design prevents over-compression and ensures optimal efficiency
- Cavitation protection pipe interfaces eliminate cavitation noise under extreme pressure
- 2BV2-Ex and 2BV6 series designed for flammable/explosive environments (dIIBT4 explosion-proof grade)
- YE2 series high-efficiency motors with IP54/IP55 protection and F insulation grade
- PTFE flexible seals available for extended service life in harsh conditions
Key Specifications
- Product Type: Water ring vacuum pump/compressor
- Vacuum Degree: Up to 97% (33mbar absolute pressure)
- Core Configuration: John Crane mechanical seal + NTN/NSK imported bearings
- Material Advantage: Stainless steel impeller (standard), optional full stainless steel flow passage
- Special Function: Cavitation protection interface, explosion-proof optional (dIIBT4)
- Motor Standard: YE2 series high-efficiency motor, IP54/IP55 protection grade
- Application Scenarios: Vacuum filtration, degassing, evaporation, concentration, feeding, moisture regain
- Installation Feature: Motor direct connection, compact structure, easy maintenance
- Sealing Option: PTFE flexible seals for harsh working conditions
- Performance Highlight: Flexible exhaust port, no over-compression, optimal efficiency
Technical Specifications
| Curve No | Product Model | Max Air Extraction (m³/min) | Max Air Extraction (m³/h) | Ultimate Vacuum | Motor Power (kW) | Explosion-proof Grade | Protection Grade | Pump Speed (r/min) | Working Fluid Flow (L/min) | Noise dB(A) | Weight (kg) | Port Diameter |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 60v | 2BV2 060 | 0.45 | 27 | 33mbar | 1.1 | Non explosion proof | IP54 | 2840 | 2 | 62 | 31 | G1" |
| 61v | 2BV2 061 | 0.86 | 52 | 33mbar | 1.5 | Non explosion proof | IP54 | 2840 | 2 | 65 | 35 | G1" |
| 70v | 2BV2 070 | 1.33 | 80 | 33mbar | 3 | Non explosion proof | IP54 | 2860 | 2.5 | 66 | 56 | G1½" |
| 71v | 2BV2 071 | 1.83 | 110 | 33mbar | 4 | Non explosion proof | IP54 | 2880 | 4.2 | 72 | 65 | G1½" |
| 60v | 2BV2 060-Ex | 0.45 | 27 | 33mbar | 1.1 | dIIBT4 | IP55 | 2840 | 2 | 62 | 39 | G1" |
| 61v | 2BV2 061-Ex | 0.86 | 52 | 33mbar | 1.5 | dIIBT4 | IP55 | 2840 | 2 | 65 | 45 | G1" |
| 70v | 2BV2 070-Ex | 1.33 | 80 | 33mbar | 3 | dIIBT4 | IP55 | 2860 | 2.5 | 66 | 66 | G1¼" |
| 71v | 2BV2 071-Ex | 1.83 | 110 | 33mbar | 4 | dIIBT4 | IP55 | 2880 | 4.2 | 72 | 77 | G1¼" |
| 110v | 2BV5 110 | 2.75 | 165 | 33mbar | 4 | Non explosion proof | IP54 | 1440 | 6.7 | 63 | 103 | DN50 |
| 111v | 2BV5 111 | 3.83 | 230 | 33mbar | 5.5 | Non explosion proof | IP54 | 1440 | 8.3 | 68 | 117 | DN50 |
| 121v | 2BV5 121 | 4.66 | 280 | 33mbar | 7.5 | Non explosion proof | IP54 | 1440 | 10 | 69 | 149 | DN65 |
| 131v | 2BV5 131 | 6.66 | 400 | 33mbar | 11 | Non explosion proof | IP54 | 1460 | 15 | 73 | 205 | DN65 |
| 161v | 2BV5 161 | 8.33 | 500 | 33mbar | 15 | Non explosion proof | IP54 | 970 | 20 | 74 | 331 | DN80 |
| 110v | 2BV6 110 | 2.75 | 165 | 33mbar | 4 | dIIBT4 | IP55 | 1440 | 6.7 | 63 | 153 | DN50 |
| 111v | 2BV6 111 | 3.83 | 230 | 33mbar | 5.5 | dIIBT4 | IP55 | 1440 | 8.3 | 68 | 208 | DN50 |
| 121v | 2BV6 121 | 4.66 | 280 | 33mbar | 7.5 | dIIBT4 | IP55 | 1440 | 10 | 69 | 240 | DN65 |
| 131v | 2BV6 131 | 6.66 | 400 | 33mbar | 11 | dIIBT4 | IP55 | 1460 | 15 | 73 | 320 | DN65 |
| 161v | 2BV6 161 | 8.33 | 500 | 33mbar | 15 | dIIBT4 | IP55 | 970 | 20 | 74 | 446 | DN80 |
Important Notices
- Suitable for pumping gas and water vapor; do not pump corrosive gases without selecting corresponding material configuration
- When working under suction pressure close to limit vacuum, connect cavitation protection pipe to avoid pump damage
- Control working fluid flow according to actual situation; if not recycled, flow should be doubled as listed in parameter table
- Install in well-ventilated area, ensure pump is level and stable with sufficient maintenance space
- For explosion-proof models, ensure installation environment meets explosion-proof grade requirements
- Regularly check mechanical seal and bearing status, replace lubricating oil and seals per maintenance cycle
- For harsh environments, select full stainless steel flow passage and PTFE seal configuration
- Ensure smooth exhaust pipe connection to avoid back pressure; use clean working fluid to prevent impeller and seal damage
Applications
Widely used in petroleum, chemical, machinery, mining, light industry, papermaking, power, metallurgy, medicine, food industries, and municipal/agricultural sectors. Typical applications include vacuum filtration, vacuum feeding, vacuum degassing, vacuum evaporation, vacuum concentration, vacuum moisture regain, and vacuum packaging. The isothermal gas compression process makes it especially suitable for pumping flammable and explosive gases, as well as dust-containing and water-containing gases.
Frequently Asked Questions
Can I order a sample for performance testing?
Yes, sample orders are welcome. We provide customized configurations based on your actual working conditions.
What materials are available for the pump's flow passage parts?
Standard configuration is cast iron with stainless steel impeller; optional full stainless steel flow passage parts for corrosive conditions.
Is there a MOQ limit for this product?
No minimum order quantity - we support sample procurement and small-batch orders starting from 1 unit.
What is the difference between explosion-proof and non-explosion-proof models?
Explosion-proof models feature dIIBT4 grade explosion-proof motors and IP55 protection for flammable/explosive environments; non-explosion-proof models are IP54 for general use.
How to solve cavitation during operation?
Connect the cavitation protection interface to a separator or open it directly when working under extreme pressure to eliminate cavitation noise.
What is the warranty period?
1-year warranty covering manufacturing defects and component failures (excluding wear parts and improper use damage).
How long is the delivery time for mass production?
8-12 working days after deposit confirmation; explosion-proof or customized models may take 1-2 additional days.
How to choose the appropriate model?
Provide parameters such as pumping speed, vacuum degree, medium type, and working temperature for technical team recommendations.
Can the pump be used as a compressor?
Yes, maximum discharge pressure is 0.26MPa (absolute pressure) for low-pressure compression scenarios.
What is the service life of mechanical seals and bearings?
Mechanical seals last approximately 8000 hours; NTN/NSK bearings last about 15000 hours under normal conditions, extendable with regular maintenance.
Send An Inquiry
