P2620 Liquid Ring Vacuum Pump - High-Capacity Vacuum Solution

The P2620 Liquid Ring Vacuum Pump is a high-performance, large-capacity vacuum equipment with a flow range of 14,100 to 22,400 ACFM (24,000 to 38,000 m³/h). Featuring an innovative design, it operates efficiently across the entire vacuum range without requiring internal component changes, specifically engineered for demanding industrial environments such as papermaking, power generation, mining, and chemical processing.

The P2620 Liquid Ring Vacuum Pump is equipped with a unique center shroud system, enabling dual functionality with a pressure difference of up to 10 inHg (340 millibar). Utilizing polysoprene lining technology, it offers exceptional corrosion resistance while reducing energy consumption. Its flexible installation configuration and low-noise design make it an ideal choice for large-scale industrial applications.

Why Choose the P2620 Liquid Ring Vacuum Pump?

Exceptional Capacity - Flow rate up to 38,000 m³/h, industry-leading performance

Dual-Function Design - Center shroud enables two functions in one unit, reducing equipment investment

Corrosion Resistance - Polysoprene lining resists corrosive media

Energy Efficiency - Optimized design reduces operational energy consumption

Quiet Operation - Noise level of only 72-85 dB(A), improving working environment

Key Features

High-Capacity Performance

Flow range: 24,000-38,000 m³/h

Vacuum level up to 4.7 inHgA (160 mbar abs.)

Pressure difference capability up to 22 psi (1.5 bar)

Innovative Center Shroud Design

Enables dual functionality in a single unit

Pressure difference up to 340 millibar

Reduces equipment quantity and saves installation space

Corrosion Protection

Standard polysoprene lining

Resists corrosive process gases and liquids

Optional stainless steel and epoxy coating

Flexible Installation Configuration

Top and side inlet design

Bottom and side discharge connections

Adapts to low headroom installation environments

Low-Noise Operation

Sound level of only 72-85 dB(A)

Measured at 1 meter distance

Improves workplace environment quality

Technical Specifications

Application Areas

Paper Industry

Vacuum dewatering systems

Paper conveying devices

Black liquor evaporation systems

Power Industry

Condenser evacuation

Flue gas desulfurization systems

Fly ash handling systems

Mining Industry

Mine ventilation systems

Mineral processing operations

Tailings treatment equipment

Chemical Processing

Chemical process vacuum

Solvent recovery systems

Distillation units

Sugar Industry

Syrup evaporation systems

Crystallization process vacuum

Product conveying systems

Installation and Operation

Installation Advantages:

Unique inlet configuration adapts to low headroom installations

Large inspection ports facilitate maintenance access

Flexible piping connection options

Operational Features:

Low vibration smooth operation

No internal component replacement required

Low maintenance design requirements

Maintenance Convenience:

Easy access for inspection and repair

Standardized components

Long-life shaft sealing system

• Q: What are the main differences between P2620 and 2BE4 series?
  A: The P2620 offers larger processing capacity (up to 38,000 m³/h) and innovative center shroud design enabling dual functionality, with significant improvements in energy consumption and corrosion resistance.

  Q: What is the function of the center shroud?
  A: The center shroud allows a single pump to perform two different vacuum functions with pressure differences up to 340 millibar, reducing equipment quantity and installation costs.

  Q: What are the advantages of polysoprene lining?
  A: It provides excellent corrosion resistance against chemical media, reduces energy consumption compared to unlined pumps, and extends equipment service life.

  Q: What is the noise level of the pump?
  A: Operating noise is only 72-85 dB(A) (measured at 1 meter distance), maintaining low noise levels even for large pumps.

  Q: What installation flexibility is available?
  A: Top and side inlet configurations, bottom and side discharge connections adapt to various space-constrained installation environments.

  Q: Are special maintenance tools required?
  A: No special tools are needed. Large inspection ports make routine maintenance more convenient.

  Q: What types of media can it handle?
  A: It can handle various media including corrosive gases and liquids, depending on the selected material configuration.

  Q: What shaft sealing options are available?
  A: Standard configuration includes stuffing box seal, with optional single or double mechanical seals to meet different operational requirements.

  Q: How is the energy consumption performance?
  A: Optimized design and polysoprene lining significantly reduce energy consumption, offering better operational costs compared to traditional equipment.

  Q: How is after-sales service supported?
  A: Global technical support network is available with ample spare parts supply. Professional technical teams provide installation guidance and maintenance services.

   Conclusion

• The P2620 Liquid Ring Vacuum Pump, with its exceptional large-capacity processing capability, innovative center shroud design, and excellent corrosion resistance, provides a reliable vacuum solution for demanding industrial environments. This pump not only delivers outstanding technical performance but also sets new industry standards in energy consumption, noise levels, and maintenance convenience. Whether for new projects or equipment upgrades, the P2620 offers significant economic benefits and operational convenience to users.

• Professional Advice: When selecting the P2620, it is recommended to choose the appropriate material configuration based on specific process media characteristics. Regularly inspect the lining condition and sealing system, and establish a preventive maintenance plan to maximize equipment service life. Utilizing the center shroud function can optimize system configuration and reduce overall investment costs.