In fish farms, maintaining adequate oxygen levels in the water is vital for the health and growth of aquatic life. Water filled submersible pumps have become indispensable tools for oxygenation, efficiently boosting oxygen content through their unique design and operation. Hebei Aochite Water Supply and Drainage Equipment Technology Co., Ltd., founded in 2000, has grown into a leading pump manufacturer over 20 years. With a 67 - acre plant, 16,000 - square - meter modern workshops, and a team of excellent scientific research, management, and production personnel, the company is well - positioned to meet the oxygenation needs of fish farms. It houses the most advanced PMSCAT pump automatic test system (designed by the Beijing Academy of Agricultural Sciences) with a 400KW test power laboratory, ensuring reliable data for pump components like stators and cores. Advanced CNC machine tools and machining centers further guarantee accessory quality. Offering high - performance water filled submersible pumps, including 1 hp water filled submersible pumps and 1.5 hp water filled submersible pumps, Hebei Aochite plays a key role in enhancing fish farm productivity.

How Water Filled Submersible Pumps Enhance Oxygenation in Fish Farms 

• Turbulence Creation: When a water filled submersible pump operates, it draws water from the lower layers of the fish farm and propels it upwards, creating strong turbulence. This turbulence breaks the water surface, increasing the contact area between water and air. As a result, more oxygen from the air dissolves into the water, effectively raising the oxygen level. The 1 hp water filled submersible pump is ideal for small to medium - sized fish ponds, generating sufficient turbulence to meet the oxygen needs of a moderate number of fish.
• Algae Control Assistance: Algae growth can consume a lot of oxygen in the water, especially at night. Water filled submersible pumpshelp control algae by disrupting their growth environment through water movement. The continuous circulation prevents algae from settling and thriving, reducing their oxygen consumption and indirectly contributing to higher oxygen levels in the fish farm.
• Temperature Regulation: In addition to oxygenation, water filled submersible pumpsaid in regulating water temperature. By circulating water, they prevent the formation of temperature layers, ensuring a more uniform temperature throughout the fish farm. A stable temperature environment is beneficial for fish metabolism, which in turn affects their oxygen requirements and overall health.

Key Features of Water Filled Submersible Pumps for Fish Farm Oxygenation 

• Efficient Water - Filled Motor: The motor of a water filled submersible pumpis filled with water, which acts as a coolant and lubricant. This design allows the motor to operate efficiently even when submerged for long periods, ensuring continuous oxygenation in the fish farm. Hebei Aochite's pumps, with their high - quality motor components produced using 2 silicon steel stator high - speed stamping production lines, have excellent heat dissipation and durability.
• Corrosion Resistance: Fish farm water contains various substances that can cause corrosion. Water filled submersible pumpsare constructed with corrosion - resistant materials. Hebei Aochite's pumps benefit from 8 pump precision stainless steel motor shell production lines, making them highly resistant to corrosion from fish excrement, feed residues, and other chemicals in the water, thus extending their service life.
• Energy - Saving Performance: Oxygenation is a continuous process in fish farms, so energy efficiency is important. 1 hp water filled submersible pumpsand 5 hp water filled submersible pumps from Hebei Aochite are designed to be energy - efficient. Their advanced motor designs and precision components, manufactured using stator pressing, welding, machining production lines, and rotor aluminum casting production lines, minimize power consumption while delivering optimal oxygenation results.
• Easy Installation and Operation: These pumps are designed for easy installation in fish farms. They can be submerged directly into the water without the need for complex mounting structures. The operation is simple, with user - friendly controls that allow farmers to start and stop the pump easily, adjust the flow rate, and monitor its performance.

Choosing Between 1 hp and 1.5 hp Water Filled Submersible Pumps 

• Pond Size Consideration: The size of the fish farm is a key factor in selecting between a 1 hp water filled submersible pumpand a 5 hp water filled submersible pump. A 1 hp pump is suitable for small ponds with an area of up to 500 square meters. It can provide sufficient water movement and oxygenation for such sizes. For larger ponds, ranging from 500 to 1000 square meters, a 1.5 hp pump is more appropriate as it can circulate a larger volume of water.
• Fish Stocking Density: Higher fish stocking density means greater oxygen demand. If the fish farm has a high density of fish, a more powerful pump is needed. A 5 hp water filled submersible pumpcan deliver a higher flow rate, ensuring that enough oxygen is supplied to meet the needs of a large number of fish. A 1 hp pump is sufficient for low to moderate stocking densities.
• Water Depth: Deeper ponds require pumps with more power to circulate water effectively. A 5 hp water filled submersible pumphas a higher head, enabling it to push water from the bottom to the surface in deeper ponds. For shallower ponds, a 1 hp pump can handle the water depth adequately.
• Budget Factors: 1 hp water filled submersible pumpsgenerally have a lower price compared to 1.5 hp models. Farmers with a limited budget and smaller - scale operations may find the 1 hp pump more cost - effective. However, for larger farms where a more powerful pump is necessary, the 1.5 hp pump is a worthwhile investment in terms of long - term oxygenation efficiency.

Maintenance Tips for Water Filled Submersible Pumps in Fish Farms 

• Regular Cleaning: Water filled submersible pumpscan accumulate debris such as algae, fish feed, and sediment over time, which can affect their performance. It is recommended to clean the pump regularly, at least once a month. Remove the pump from the water, disassemble the outer casing, and clean the impeller and other components using a soft brush and clean water. Avoid using harsh chemicals that may damage the pump's materials.
• Seal Replacement: The seals in water filled submersible pumpsprevent water from leaking into the motor's internal components. Over time, these seals can wear out. Inspect the seals regularly and replace them if there are signs of leakage. Using genuine replacement seals from Hebei Aochite ensures a proper fit and maintains the pump's integrity.

Water Filled Submersible Pump FAQS 

How Long Should a Water Filled Submersible Pump Run for Oxygenation in a Fish Farm? 

The running time depends on factors such as pond size, fish density, and water temperature. Generally, water filled submersible pumps should run for 6 - 8 hours a day in normal conditions. During hot weather or when fish are actively feeding, they may need to run for longer, up to 10 - 12 hours, to maintain adequate oxygen levels. Monitoring the oxygen level with a meter can help determine the exact running time.

Can a 1 hp Water Filled Submersible Pump Be Used in a Large Fish Farm? 

A 1 hp water filled submersible pump is not ideal for a large fish farm. It may struggle to circulate enough water to provide sufficient oxygen, especially in ponds larger than 500 square meters or with high fish density. In such cases, a 1.5 hp water filled submersible pump or multiple 1 hp pumps would be more suitable to ensure proper oxygenation.

What Should I Do If My Water Filled Submersible Pump Stops Working Suddenly? 

First, check the water filled submersible pumps power supply to ensure there is no electrical issue. If the power is normal, inspect the pump for any clogs or debris that may be blocking the impeller. Clean the pump if necessary. If the problem persists, check the motor for signs of damage. Contact Hebei Aochite's technical support team for assistance, as they can provide professional guidance and repair services.

Is It Necessary to Use a Water Filled Submersible Pump Specifically Designed for Fish Farms? 

Yes, water filled submersible pumps designed for fish farms have features such as corrosion resistance and energy efficiency that are tailored to the aquatic environment. Regular pumps may not withstand the harsh conditions in fish farms, leading to frequent breakdowns and poor oxygenation performance. Using a specialized pump ensures reliable operation and better oxygenation results.

How Does the Price of a 1.5 hp Water Filled Submersible Pump Compare to a 1 hp Model? 

A 1.5 hp water filled submersible pump is generally more expensive than a 1 hp water filled submersible pump. The price difference varies depending on the manufacturer and specific features, but it is typically around 30% - 50%. The higher cost is justified by the 1.5 hp pump's greater power and ability to handle larger fish farms, making it a cost - effective choice for larger operations.