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NASH 2BE4 and P2620 - Liquid Ring Vacuum Pumps and Compressors

NASH 2BE4 and P2620 - Liquid Ring Vacuum Pumps and Compressors

NASH 2BE4 and P2620 - Liquid Ring Vacuum Pumps and Compressors

Product catalog summary
Overview: The NASH 2BE4 and P2620 series are liquid ring vacuum pumps and compressors designed for durability and efficiency in demanding environments such as paper, power, mining, and chemical industries. They feature a polyisoprene-lined body for corrosion resistance and offer options for stainless steel components for more aggressive applications.
Key Features and Benefits:
  • Corrosion Resistance: Polyisoprene lining and optional stainless steel components enhance durability.
  • Operational Flexibility: The center partition allows different vacuum levels in each pump half, reducing the number of pumps needed and saving space and costs.
  • Quiet Operation: Sound levels range from 72 to 85 dB(A).
  • Installation Flexibility: Multiple inlet and discharge configurations, including top discharge, minimize floor space requirements.
  • Maintenance and Inspection: Large inspection ports facilitate easy access for maintenance.
  • Performance Testing: Each unit is 100% performance tested before shipment, ensuring reliability.
Technical Specifications:
  • Vacuum Range: To 160 mbar abs. (4.7 in HgA).
  • Compressor Pressure: Up to 2.5 bar abs. (22 psig).
  • Suction Capacity: Ranges from 2,500 to 39,000 m³/hr (1,500 to 23,000 CFM).
  • Construction Materials: Options include ductile iron and stainless steel.
Design and Performance: The NASH 2BE4 series is an upgrade from the 2BE3 series, featuring optimized shaft bearings for better lubrication and extended service life. Modifications to port plates and impeller reduce energy requirements by 6 to 8%. The pumps are designed to handle the entire vacuum range without changing internals, and they offer split vacuum operation up to 330 mbar differential.
Additional Products: Gardner Denver Nash offers a range of other liquid ring pumps and compressors, including the Vectra XL, GL, and SX series, as well as TC/TCM models, designed for various capacities and vacuum levels.
Global Service Network: Gardner Denver Nash provides professional service through centers located in Australia, Brazil, China, Germany, Korea, the Netherlands, Singapore, South Africa, the United Kingdom, and the USA.
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Catalog excerpts

NASH 2BE4 and P2620 - Liquid Ring Vacuum Pumps and Compressors-1

2BE4 and P2620 Series Liquid Ring Vacuum Pumps and Compressors

 Open the catalog to page 1
NASH 2BE4 and P2620 - Liquid Ring Vacuum Pumps and Compressors-2

NASH 2BE4 and NASH P2620 Series Liquid Ring Vacuum Pumps and Compressors NASH 2BE4: Reliable and Efficient NASH 2BE4 and NASH P2620: Installation Flexibility The NASH 2BE4 is an upgrade of Nash's proven 2BE3 pump series: Optimization of the shaft bearings increases pump flexibility in the event of operational malfunctions and ensures better lubrication, which extends the service life. Modifications of port plates and impeller and improvements to internal flow channeling reduce the energy requirements up to 6 to 8%. An optional connection for flushing the housing is also available, improving cleaning...

 Open the catalog to page 2
NASH 2BE4 and P2620 - Liquid Ring Vacuum Pumps and Compressors-3

NASH 2BE4 and NASH P2620 Series World Class Design and Performance Performance: Suction Capacity Performance : Vacuum and Compressor Range Discharge Inlet Alternate Discharge Alternate Discharge Alternate Inlet all dimensions are approximate; technical data subject to change Pump Model mm mm mm mm mm mm inches inches inches inches inches inches Inlet Flange Discharge Flange

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NASH 2BE4 and P2620 - Liquid Ring Vacuum Pumps and Compressors-4

Gardner Denver Nash is a division of Gardner Denver, Inc. The histories of NASH and elmo provide more than 100 years of experience as the world’s leading supplier of liquid ring vacuum pumps, compressors and systems. Other NASH Products: TC/TCM • Integral 2 stage liquid ring pumps with improved performance at high vacuum levels • Designed to handle large amounts of liquid carryover without difficulty • Capacity: 170 to 3,740 m3 /h (100 to 2,240 CFM) • Vacuum: to 27 mbar abs. (0.8” HgA) • Liquid ring vacuum pumps and compressors • Available in feature rich budget designs (XL or GL) • Designed...

 Open the catalog to page 4

All Nash catalogs and technical brochures

  1. XM-150

    2  Pages

  2. CL series

    4  Pages

  3. 905 series

    4  Pages

  4. 2BE1 series

    1  Page

  5. 2BE4 series

    4  Pages

  6. Vectra XL

    1  Page

  7. Vectra GL

    1  Page

  8. P2620

    1  Page

  9. 2BV7

    2  Pages

  10. 2BV5

    2  Pages

  11. 2BE4

    2  Pages

  12. 2BE3

    1  Page

  13. 2AV2

    2  Pages

  14. NASH 2BE5

    4  Pages

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.