The Dual-Stage Vortex High-Pressure Blower is a versatile industrial-grade solution engineered for demanding environments, from aquarium oxygenation to factory ventilation. Combining vacuum air pump and regenerative blower functionalities in one compact unit, this vortex ring blower effortlessly switches between blowing and suction modes, making it ideal for fish pond aeration, workshop airflow management, and industrial air circulation.

- Key Selling Points
Dual-Function Blow & Suction Design:
- Operates as both a vacuum air pump and regenerative blower, eliminating the need for separate equipment.
Aviation Aluminum Build:
- Aircraft-grade aluminum body with anti-rust coating passes rigorous 24H chemical/saltwater tests.
Precision Blades for Uninterrupted Performance:
- Vortex blades ensure stable airflow, reducing jamming risks during 24/7 operation.
High-Purity Copper Motor for Longevity:
- Pure cathode copper windings boost conductivity by 30%, enhancing energy efficiency and lifespan.
Premium Bearings & Rotor:
- Hand-selected C&U bearings and precision-balanced rotors cut noise by 40% while improving wear resistance.

Product Parameters:
Model: 700/700S/850S/1300S
Product parameters Power: 700W(220v)/700W(380v)/850W/1300W
Voltage: 220v/380v
Net weight: 15.4kg/15.4kg/16.5kg/21.2kg
Rated wind pressure: 24kPa/24kPa/23kPa/29kPa
Rated suction pressure: 21kPa/21kPa/20kPa/28kPa
Flow rate: 88m3/h/88m3/h/110m3/h/110m3/h
Maximum aeration depth: 1.6m/1.6m/1.6m/1.9m
Number of aeration discs: 12~20/12~20/14~24/16~26

Packing List:
1 X Industrial Vacuum Air Pump