Smooth operation, low noise, long service life, large flow, power saving

1. Power saving: optimized energy-saving control software enables the pump to achieve maximum energy-saving operation

2. Water saving: The pressure of the pipe network is set according to the actual water consumption, and the water output of the pump is automatically controlled, which reduces the running and leakage of water.

3. Reliable operation: The soft start of the pump is realized by the frequency converter, so that the pump can realize the non-impact switching from the power frequency to the variable frequency, so as to prevent the impact of the pipe network, avoid the pressure of the pipe network exceeding the limit, and the pipeline rupture.

4. Networking function: The variable frequency pump adopts full Chinese industrial control configuration software to monitor each site in real time, such as motor voltage, current, working frequency, pipe network pressure and flow, etc. And it can accumulate the electricity consumption of

each station, accumulate the water output of each pump, and provide various forms of printed reports for analysis and statistics.

5. Flexible control: segmented water supply, regular water supply, and manual selection of working methods.

6. Perfect self-protection function: if a pump fails, it will actively send an alarm message to the upper computer, and start the backup pump at the same time to maintain the balance of water supply. In

case of failure of the automatic control system, the user can directly operate the manual system to protect the water supply.

7. The variable frequency pump plays the role of pumping circulation, and the flow rate and head of the variable frequency pump are higher at the same power.

8. Power saving, energy saving and low noise.

That is, the relationship between the power consumption of the pump motor and the rotational speed is approximately a cubic ratio. Soft start energy saving of variable frequency water pump Since the motor is directly started or Y/D started, the starting current is equal to (4-7) times the

rated current, which will cause a serious impact on the electromechanical equipment and the power supply grid, and will also require excessive power grid capacity. The high current and vibration generated during start-up will cause great damage to the baffle and valve, which is extremely

unfavorable for the service life of equipment and pipelines. After using the frequency conversion energy-saving device, the soft start function of the frequency converter will make the starting

current start from zero, and the maximum value will not exceed the rated current, which reduces the impact on the power grid and the requirements for power supply capacity, and prolongs the use of equipment and valves. life.

The fish tank water pump must be frequency-converted, the water pump is running continuously, and the use of frequency-conversion can save electricity

Precautions:

1. The variable frequency water pump is generally a wide voltage voltage, which can be used when the voltage is greater than or less than 15% of the normal voltage.

2. If the power cord is damaged, please disconnect the power immediately and stop using it.

3. Please clean the rotor and impeller regularly.

4. The user must check whether the rated voltage of the pump is consistent with the actual voltage before use.

5. When installing or removing and cleaning the water pump, you must first unplug the power plug and cut off the power supply to ensure safety.

6. It is necessary to clean the filter basket and filter cotton frequently to ensure normal water intake and good filtering effect.

7. To protect the pump body, if there is any rupture, please stop using it immediately.

8. The immersion depth of the water pump is 0.4 meters.

1. The water pump needs to be disassembled and cleaned regularly.

There is a lot of filth in the aquarium, such as fish feces, rotten aquatic plants, and residual feed, which may be sucked into the pump. Due to the direction of internal rotation of the pump and the nature of impurities, a small part will remain in the pump, and impurities are most likely to be

trapped between the turbine chamber and the rotor stator. These dirty things will reduce the water flow of the pump, increase the working temperature, and increase the noise.

Therefore, it is recommended to clean the water pump once a month, open the protective cover of the water pump, remove the turbine, rotor and shaft, thoroughly clean the inside of the water pump, and use a waste toothbrush to clean the surface or dead corners. When cleaning, be sure to pay attention to the small internal parts, it will be troublesome if lost

2. Do not install the water pump too close to the sand.

Some people like to install the water pump close to the bottom of the fish tank, thinking that the dirt will be completely pumped, but it is meaningless. As long as the pump is circulating, the dirt will be pumped into the filter along with the water flow. Installing the pump too low may suck the grit

 from the bottom of the aquarium into the pump, which can seriously affect the life of the pump as it rotates.

3. Pay attention to the wires of the pump.

The wire used by the water pump is also very important, because it is soaked in water half the time, even salt water, and prolonged soaking can make the wire stiff and even broken. In about 5-7 years, the wires above the water pump can be eliminated, and new wires should be replaced.

In fact, the fish tank water pump can also adopt frequency conversion, which can save electricity to a certain extent. In addition, it is very important to maintain the fish tank. Only with correct maintenance, the fish tank can be used for a longer life.

Haohai Aquatic Equipment Products Factory was established in 2012 and is located in Zhongshan City, Guangdong Province, China, with an advantageous geographical location. It is a manufacturer with rich experience in aquarium accessories and equipment manufacturing. It is a production-oriented manufacturer integrating production, sales, cross-border trade and design.

Mainly produces all kinds of air stones, magnetic brushes, diffusers, thermometers, filters, air conditioner switches, fish tank cleaning tools, aquarium pet equipment, oxygen generators, fish tank check valves, ultra-quiet air pumps, aquarium oxygen-enhancing stones, plastics, resins Crafts and other products.

The plant covers an area of ​​3000 square meters+. The company also supports processing with supplied materials, sample processing, OEM processing, OEM processing, drawing processing, manual processing, etc. The company has a complete and scientific quality management system.

The company always adheres to the tenet of "honesty, quality cornerstone, high-quality service, and abide by the contract". With high-quality products, good reputation and high-quality services, the products sell well in nearly 30 provinces, municipalities and autonomous regions across the country. Wholeheartedly cooperate with domestic and foreign merchants for win-win cooperation, common development, and create brilliance together.