KZJB30E-1Y Seal Kit ZPMC Port Machinery spare parts

KZJB30E-1Y Seal Kit ZPMC Port Machinery spare parts

The ZPMC KZJB30E-1Y sealing kit is custom-designed for the ZPMC KZJB30E-1Y fin motor and is the core component for underwater sealing and leak prevention. It is precision-manufactured using high-performance HNBR rubber sealing rings and 316 stainless steel retaining rings, undergoing molding vulcanization and vacuum degreasing processes. This results in a dense structure that is waterproof, corrosion-resistant, wear-resistant, and pressure-resistant. Manufactured to original factory standards, it is compatible with all specifications of the KZJB30E-1Y fin motors, connecting the motor shaft and end cap cavity to form a dynamic and static dual sealing barrier. This prevents water leakage, salt spray, and media corrosion, ensuring the safety of the motor’s internal insulation and windings. Suitable for underwater vehicles, diving exploration, unmanned underwater vehicles, underwater robots, and other underwater scenarios, it meets the stringent requirements for long-term underwater operation and zero-leakage sealing. Consistent with ZPMC’s high-quality manufacturing standards for underwater equipment, it can withstand different water qualities, including seawater and freshwater, and temperatures ranging from -15℃ to 55℃.
As the core underwater sealing component of the KZJB30E-1Y fin motor, this product is the preferred choice for underwater equipment maintenance due to its superior materials and precision manufacturing process. Its core function is to prevent external water media from entering the motor cavity, prevent internal lubricant leakage, and protect the windings and bearings from corrosion. It boasts both high sealing performance and long service life. The sealing structure adopts a double-lip adaptive design, combining dynamic and static seals. The protection level matches the motor’s IP68 requirements (suitable for long-term underwater immersion, completely dustproof and waterproof), with a pressure resistance of up to 35MPa. It can precisely adapt to the motor’s heavy-duty and high-pressure underwater operating conditions. It is corrosion-resistant, water pressure-resistant, and wear-resistant, effectively resisting the erosion of complex underwater conditions such as seawater salt spray, freshwater impurities, and silt particles, reducing motor failure and maintenance costs. It is compatible with ZPMC KZJB30E-1Y series fin motors, ensuring long-term continuous underwater operation of the equipment. This product follows the original manufacturer’s standards and conforms to the industry standards GB/T 13871.1-2007, GB4208, IEC 60529, and IEC 60598-1:2021. It is of the same quality as the original manufacturer, can be directly replaced, and is easy to install.

Basic parameters:

Place of Origin: Shanghai China
Model Number: KZJB30E-1Y
Material: Rubber
Size: 100*100*100mm
Color: Black
Face Material Composition: No
Weight: 0.5kg
Product Name: Seal Kit

The ZPMC KZJB30E-1Y sealing kit is a key component for underwater sealing and leak prevention of the KZJB30E-1Y fin motor, directly affecting the motor’s insulation life, operational stability, and underwater operation safety. We specialize in ZPMC underwater equipment sealing accessories. Our products undergo rigorous IP68 waterproof testing and seawater corrosion testing, ensuring reliable quality and comprehensive after-sales service. We support both wholesale and retail purchasing, effectively reducing downtime due to motor seal failures. This facilitates efficient operation in various underwater scenarios such as underwater exploration, unmanned submersibles, and underwater operations, meeting the high-quality and high-reliability requirements of underwater equipment.

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