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SIHI® ASH Side-Channel Pump
Flowserve Side-Channel Pump Available to Order

SIHI® ASH Side-Channel Pump

ASH Industrial Process and Chemical Pumps are horizontal, self-priming, multi-stage side channel pumps with open vane wheel impellers that handle entrained gas during normal duty. A special bearing was developed for compensation of the axial forces occurring in case of high nominal pressures.
Flow Rate Up To 12 m³/h
Head Up To 288 m
Max Temperature 120 °C
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Applications

  • General Industries

Key Features

  • Speed: max. 1800 rpm
  • Casing pressure: up to 100 bar
  • Developed for handling liquid gases with vapor pressures up to 80 bar
  • Multiple applications available, especially for handling carbon dioxide, due to the high admissible nominal pressure and the optimum operation properties of the material combinations selected
  • Successfully applied in processes and installations for the production, storage and transportation of CO2, in supply plants, measuring, regulation and decanting equipment, fire-extinguishing and inert installations, in CO2 drying and CO2 cleaning plants, for production of dry ice and for neutralizing of alkaline waste waters

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Technical specifications

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Brand SIHI®
Model ASH Side-Channel Pump
Equipment Category Side Channel Pump
Size Range 3 Sizes / up to 6 stages
Shaft Seals Gland packing, mechanical seal
Material Stainless steel / bronze

Frequently asked questions

What is the SIHI ASH side-channel pump used for?
The SIHI ASH is a horizontal, self-priming, multistage side-channel pump designed for high-pressure liquefied-gas applications, particularly carbon-dioxide service.
Can a SIHI ASH pump handle entrained gas?
Yes. The ASH uses open-vane wheel impellers and is designed to handle entrained gas during normal operation.
Is the SIHI ASH self-priming?
Yes. The ASH is a self-priming side-channel pump, making it suitable for applications where suction conditions may be difficult.
What materials are available for SIHI ASH pumps?
The range is available in stainless steel and bronze to support different liquid and process requirements.

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