As a source R&D and manufacturing enterprise of submersible mixer aerators, Lanhai Technology has been consistently providing cost-effective environmental protection equipment and solutions for clients across diverse industries including pulp and paper making, food processing, and municipal wastewater treatment.
Tailored to the differentiated demands of various application scenarios, the LH-QB Series offers a wide range of specifications:
Power: 1.5 kW to 22 kW
Height: 1350 mm to 2500 mm
Diameter: 1200 mm to 2610 mm
Applicable water depth: 3 m to 20 m
Air intake capacity varies from 150 m³/h to 1300 m³/h, delivering oxygen transfer rates from 45 Kg O₂/h to 390 Kg O₂/h under a 5‑meter water depth. With a maximum effective radius of up to 23 meters, the series ensures precise adaptation across all operational conditions in wastewater treatment.
As a professional OEM with proven strength, Lanhai Technology boasts a solid manufacturing foundation endowed with a 24,534 m² modern production base, we are equipped with multiple professional production lines as well as a full range of general and special-purpose manufacturing equipment. This setup underpins our robust capacity for large-scale production and customized R&D.
In the workshop, from the processing of core components to the assembly and debugging of complete machines, every procedure complies with strict quality control standards to ensure the stable performance and reliable quality of the equipment delivered from our factory.
