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Single and Double Stage Ring Blower
Single and Double Stage Ring Blower 1
Single and Double Stage Ring Blower 2
Single and Double Stage Ring Blower 3
Single and Double Stage Ring Blower 4

Single and Double Stage Ring Blower

by Liongoal Blowers

Description

These ring blowers are compact, oil-free air and gas handling solutions that use regenerative side-channel technology. These blowers generate pressure through a multi-vane impeller rotating within a ring-shaped housing, offering smooth, quiet operation ideal for clean industrial applications.

Technical Data Sheets

Download technical documentation for this product

Liongoal Ringblower Catalog

PDF Document

Technical Specifications

Type: Regenerative (side channel) blower
Speed: 2,800 – 3,600 RPM (50/60 Hz)
Impeller: Multi-vane radial design
Housing Material: Cast aluminum or cast iron
Motor: IEC standard TEFC motor
Protection Class	IP54 / IP55

Single-Stage Ring Blower
Pressure Range: Up to 0.3–0.6 bar(g)
Vacuum Range: Up to -200 to -300 mbar(g)
Flow Range: 50–1,200 m³/h
Compact, Economical – Ideal for low-pressure applications like air knives, small aeration, and light conveying

Double-Stage Ring Blower
Pressure Range: Up to 0.8–1.0 bar(g)
Vacuum Range: Up to -400 to -500 mbar(g)
Flow Range: 100–900 m³/h
Enhanced Performance – Two impellers in series deliver higher pressure with greater efficiency and stability

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