How Submersible Pumps Work Underwater

Submersible pumps are important equipment for deep well water extraction.

1. Wrap 2-3 layers with waterproof tape, apply 2-3 layers of waterproof tape on the outer package or wrap a layer of rubber (bicycle tire) with water glue to prevent water seepage.

2. The upper part of the submersible motor shaft is equipped with a labyrinth sand control device and two backflow assembly skeleton oil seals to prevent quicksand from entering the motor. The submersible motor adopts water-lubricated bearings, and the lower part is equipped with a rubber pressure regulating membrane and a pressure regulating spring to form a pressure regulating chamber to regulate the pressure change caused by temperature.

3. The motor winding is insulated with polyethylene and nylon household waterproof magnet wire. The cable connection method is based on the cable joint technology. The seam insulation is removed from the scraping paint layer, the welding is firm, and the raw glue is wrapped around the layer to ensure waterproofing.

The brushless DC water pump adopts electronic components for commutation, no need to use carbon brush for commutation, and adopts high-performance wear-resistant ceramic shaft and ceramic bushing. The bushing is integrated with the magnet through injection molding to avoid wear and tear. The life of the pump is greatly enhanced.

The stator part and the rotor part of the magnetically isolated water pump are completely isolated, the stator and the circuit board part are encapsulated with epoxy resin, 100% waterproof, the rotor part uses permanent magnets, the pump body is made of environmentally friendly materials, low noise, small size, high performance Stablize. Various required parameters can be adjusted through the winding of the stator, and it can operate with a wide range of voltages.

Advantages: long life, low noise up to 35dB below, can be used for hot water circulation. The stator and circuit board of the motor are potted with epoxy resin and completely isolated from the rotor, which can be installed underwater and completely waterproof. The shaft of the water pump adopts high-performance ceramic shaft, which has high precision and good shock resistance.

Taizhou Werto Mechanical & Electrical Co., Ltd. is a professional submersible pump manufacturers, if you want to know more, please click the official website to contact us, we are willing to answer more for you