CONQUERALL 7920GPH 220W 31ft DC Return Converter Tech Power Save Water Pump Submersible Large Flow Amphibious CHS-30000 for Pond Pump,Water Fountain,Aquaculture Oxygen,Koi Pond,Fish Farm

Utilizing the state-of-the-art 6-level sensorless three-phase intelligent drive, the pump adjusts the duty cycle (PWM) to control the speed and power of the water pump. This enables smooth startup, ensuring safety and reliability, while also extending the lifespan of the pump compared to traditional AC pumps. It is more energy-efficient and operates with reduced noise levels. The power adapter of the water pump is designed with a wide-range voltage input (AC 100-240V 50/60Hz), making it suitable for multiple power grids and able to withstand voltage fluctuations without affecting the performance of the water pump. 【Product Information:】 Model : CHS-30000 Power: 220W Max Flow Rate: 7920GPH(US) Max lift head: 9.5m(31.1fT) Output Voltage: DC 36V Inlet/Outlet Diameter: 45/50/60mm Pump dimension: 281*130*181mm ( 11.06"*5.12"*7.13") 【Package contents:】 1×Water Pump 1×AC Adapter 1×Controller [NOTE:] 1.Do not use any power beyond Rated Voltage range. 2.Do not operate the pump in flammable liquid. 3.Max. Operating depth shouldn't exceed 1.5m. 4.Do not use in hot water above 35℃. 5.Max. Lift refer to the parameter table. 6.Avoid electric shock. Do not put the plug in water or other liquid. 7.This product isn't suitable for children or adults who has no of operation experience. 8.Keep children away from the pump and power adapter. 9.Make sure the power adapter and controller panel dry and clean.

• Submersible pumps offer a complete solution for supplying water to your fountain, external filters, any indoor or outdoor water feature. Amphibious design, suit for submersible and inline running.The pump has a controlled 20 speed flow and variable frequency technology for increased energy efficiency.
• 3-YEAR WARRANTY- The controller has undergone heat dissipation optimization and is paired with ultra high quality power supply, ensuring 24-hour reliable use. The impeller and pump room have been optimized multiple times, resulting in higher pumping efficiency.
• QUITE and AUTO PROTECT- The unique sine wave design allows the return pump to be used continuously for 24 hours quietly. Auto-stop running when lack water or stuck.
• SAVE ENERGY SECRET- 1. Conquerall's unique 9-slot 6-pole stator ensures smoother motor running. 2. Use the world's strongest type of magnet - NdFeB Magnet. 3. V.F. Technology + 20 flow rates controllable.
• NOTE: 1.The impeller need to be cleaned regularly. If the water is very dirty, please refer to the maintenance video and clean the pump rotor every month.2.Make sure the power adapter and controller panel dry and clean.3.Avoid electric shock. Do not put the plug in water or other liquid.