Safety Operation Guidelines:
To ensure the aerator functions properly and safely, it is essential to follow these safety procedures carefully.
1. Always disconnect the power supply before installation. Do not pull the cable like a rope inside the pool. Secure the cable using a lock clip on the rack and make sure it does not fall into the water. The remaining cable should be led to the shore according to electrical standards and regulations.
2. After turning on the aerator, it may produce significant torque and must be firmly fixed in place. During operation, large waves can form, so never stand directly in front of the aerator while using floats or other equipment nearby.
3. If a “click†sound is heard during operation, check if there is a missing phase in the power supply. If this occurs, immediately cut off the power, replace the fuse, and restart the system after ensuring everything is correct.
4. The protective cover should be installed properly to shield the power source from rain. The junction box is vulnerable to water damage, so it should be protected with waterproof measures.
5. When starting the aerator, monitor its rotation direction and overall performance. If there are unusual noises, reverse rotation, or unstable operation, stop the unit immediately. Address the issue before restarting.
6. Due to the harsh working conditions of aerators, users should install additional protection devices such as thermal relays, temperature relays, thermistors, and electronic protection systems to ensure long-term reliability.
7. Regularly inspect the impeller for any obstructions or attachments and remove them promptly. The floatation device should be checked annually to prevent wear that could reduce buoyancy, which might increase the load on the motor and cause damage.
8. When placing the aerator into the water, move it horizontally to avoid oil leakage from the reducer’s vent. Never allow the motor to come into contact with water, as this can lead to serious damage or motor failure.
9. Assign a responsible person to manage the aerator. This individual should maintain high safety awareness and keep detailed records of all operations and maintenance activities.
Energy-Saving Tips:
Choosing the optimal time to operate the aerator can significantly improve efficiency, reduce energy consumption, and enhance fish production. Based on practical experience, running the aerator for 3–5 hours instead of 6–10 hours can save approximately 60% of electricity, while still maintaining sufficient dissolved oxygen levels for the fish.
1. Early morning, just before sunrise, when oxygen levels are at their lowest due to overnight consumption by aquatic life, start the aerator 1–2 hours before dawn to restore dissolved oxygen to at least 4 mg/L.
2. Between 8:30 AM and 10:30 AM, when daylight is strongest, run the aerator for 1–2 hours. This helps replenish oxygen in the water, promotes water circulation, and supports the photosynthetic activity of phytoplankton, increasing dissolved oxygen levels.
3. From 3:00 PM to 5:00 PM, when water temperatures rise, dissolved oxygen levels typically decrease. Fish metabolism increases, leading to higher oxygen demand. Running the aerator for 1–2 hours at this time ensures enough oxygen is stored for nighttime use.
Additionally, adjust the operating schedule based on the season and weather conditions. For example, during peak fish production periods, running the aerator for 30 minutes to 1 hour around midday can improve water quality. On rainy days, avoid running the aerator during the day to help prevent issues like “floating head,†where fish gather near the surface due to low oxygen levels.
Product Details
*Fully integrated "production line"
*Maximize growth space
*Increase production capacity
*Reduce planting cost
*Easy to operate, Coordination.
*Heavy duty 600-800kg/shelf
JIANGSU SKYPLAN GREENHOUSE TECHNOLOGY CO.,LTD , https://www.spgreenhouse.com