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Horizontally Split Casing

Horizontally Split Casing Centrifugal Compressor

SP Series(Medium-Low Pressure, Capable of Handling Ultra-large Flow Rates)
Horizontally split single-shaft centrifugal compressors are suited to medium-low pressure and large-flow process duties. With mature casing arrangement, convenient maintenance access, and broad impeller-size coverage, the SP Series supports reliable continuous operation across petrochemical and general industrial gas services.
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Overview
Advantage
Specification
Resource

SP Series (Medium-Low Pressure) Centrifugal Compressor Overview

Application Scenarios:

  • Onshore/Offshore Oil and Gas

  • Petrochemicals

  • Fertilizers

  • Olefins

  • Refining

  • General Chemicals

  • Dry Chlorine

Typical Model: 2SP806-B, suitable for instrument air compression

Outlet Pressure: 8 barG

Flow Rate: Approx. 70,000 m³/h


SP Series (Medium-Low Pressure) Centrifugal Compressor Overview

Advantages

  • Horizontally split casing simplifies maintenance and internal inspection

  • SP frame range covers medium-low pressure, ultra-large-flow applications

  • Suitable for process gases requiring stable continuous operation

  • Broad impeller-diameter platform supports flexible selection by duty point

  • Applicable across petrochemical, olefin, fertilizer, refining and general chemical services


Specification

Technical Parameters of Horizontally Split Casing Centrifugal Compressor
Compressor TypeImpeller Diameter (mm)Maximum Flow Rate (m3/h)Pressure Limit (barG)Design Rotational Speed (RPM)
Lower LimitUpper Limit
SP30XUp to 30010600Up to 451111121000
SP40XUp to 40018900Up to 45833319000
SP50XUp to 50029600Up to 45666615500
SP60XUp to 60042600Up to 45555512000
SP70XUp to 70058000Up to 45476010000
SP80XUp to 80075800Up to 3041678570
SP90XUp to 90095900Up to 3037007500
SP100XUp to 1000118400Up to 2033336666
SP110XUp to 1100143000Up to 2030306000
SP120XUp to 1200170000Up to 2027805454
SP130XUp to 1300200000Up to 2025655000
SP140XUp to 1400231500Up to 2023804615
SP150XUp to 1500265800Up to 2022004285


For any inquiries or to get in touch with our team, please click Contact Us.

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  • +86-021-58865501
  • sales@qualrotate.com
  • Headquater:
    Building 8, No. 2388 Chenhang Road, Minhang District, Shanghai, China
  • Liaoning Machinery Service Center:
    No. 261 Yue Ling Road, Anshan City, Liaoning Province, China
  • Zhejiang Manufacturing Base:
    West Extension of Chuangzhi Road, Pinghu, Jiaxing City, Zhejiang Province, China
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  • +86-021-58865501
  • sales@qualrotate.com
  • Headquater:
    Building 8, No. 2388 Chenhang Road, Minhang District, Shanghai, China
  • Liaoning Machinery Service Center:
    No. 261 Yue Ling Road, Anshan City, Liaoning Province, China
  • Zhejiang Manufacturing Base:
    West Extension of Chuangzhi Road, Pinghu, Jiaxing City, Zhejiang Province, China
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