At the 2026 Taiwan Smart Agriculture and Fisheries Week, BLOWTAC showcased its upgraded silent rotary blower, attracting inquiries from aquaculture farmers, buyers, and professionals from various Southeast Asian countries. Visitors paid particular attention to features such as low noise, energy-saving aeration, dissolved oxygen control, and equipment protection, and also engaged in in-depth discussions with the BLOWTAC team regarding the specific needs of different aquaculture environments.
As aquaculture places increasing emphasis on stable oxygen supply, energy efficiency, and working environment, Sanmin Motors continues to improve the operational stability, low noise performance, and safety protection functions of its blowers based on the actual needs of aquaculture sites.
How can dissolved oxygen control help save energy in aquaculture?
The blower system can be equipped with dissolved oxygen (DO) sensors and smart controllers as needed to manage equipment operation based on the dissolved oxygen concentration in the water.
When the dissolved oxygen level reaches the set range, unnecessary aeration can be reduced; when the dissolved oxygen level drops, the equipment can be started according to the system settings to maintain the dissolved oxygen required for aquaculture while reducing unnecessary energy consumption.
How to protect the blower when there is insufficient lubricating oil?
The upgraded silent rotary blower features a low oil level protection design. When the lubricating oil is insufficient, the system can issue an alarm or stop the motor operation via the control panel, reducing the risk of wear and damage to machine parts caused by insufficient lubrication.
This protective feature helps farmers and equipment managers identify problems early and reduces maintenance risks during long-term equipment operation.
Why are rotary blowers used in aquaculture being replaced with organic lubricating oil?
The upgraded silent rotary blower adopts a quantitative oil dripping and lubricating oil recovery design, which helps reduce lubricating oil consumption and daily maintenance burden.
All rotary blowers from Sanmin Electric require lubricating oil to maintain proper lubrication and stable operation of the components. For aquaculture applications, organic lubricating oil is used instead, which better meets the needs of aquaculture farms.
What are the advantages of a low-speed design?
The Sanmin silent rotary blower features a low-speed design, coupled with rotor balancing and a pressure tank, which helps reduce operating noise, vibration, and airflow pulsation while maintaining the air volume and pressure required for aquaculture aeration.
Low speed is not simply about slowing down the machine, but rather about reducing noise and machine load caused by high-speed operation through the overall structural design of the blower, while providing the required air volume and pressure. This makes it suitable for aquaculture, wastewater treatment, and other applications that require long-term aeration.
The new plant in Changhua has been put into operation, strengthening its manufacturing and service capabilities.
In response to domestic and international market demands, Sanmin Electric will put its new Changhua plant into operation in 2026 to further enhance its own brand manufacturing, customized tuning and equipment supply capabilities.
Whether you are aquaculture farmers, engineering companies, equipment buyers, or overseas partners, Sanmin can provide blower selection, intelligent aeration control, and customized services according to your usage environment and equipment needs.
For information on upgraded silent rotary blowers or aquaculture aeration applications, please contact Sanmin Motors.
Inquiry Hotline: +886-2-2662-9292
電子郵件：info@blowtac.com.tw
Official website: https://blowtac.com/
Technical Review | Sanmin Motor Technical Team
