The gear wheel K 73124 is a robust power-transmission component used in the drive mechanism of the ZV40/48 raw water pump. Engineered for precise meshing and efficient torque transfer, this gear wheel ensures synchronized operation between the drive shaft and the pump assembly. Its hardened tooth profile and dimensional accuracy reduce noise, vibration, and mechanical losses while enhancing durability under continuous operation. By maintaining consistent pump speed and load distribution, K 73124 contributes directly to dependable cooling water circulation and long-term reliability of the pump system.
The shaft K 73123 is a precision-machined drive component of the raw water pump in the Sulzer/Adriadiesel/Jugoturbina/Zgoda ZV40/48 engine, responsible for transmitting rotational power from the drive system to the pump impeller. Designed to operate under continuous load, vibration, and exposure to seawater-side conditions, the shaft ensures accurate alignment and smooth torque transfer. Manufactured from high-strength, corrosion-resistant material, K 73123 minimizes wear on bearings and seals, supports stable pump performance, and plays a key role in maintaining reliable engine cooling under demanding marine and industrial operating conditions.
The raw water pump cover K 73118 is a precision-engineered closure component that seals the pump casing while allowing access for inspection and maintenance of the impeller and internal parts. Designed to maintain uniform pressure distribution and reliable sealing, this cover prevents water leakage and protects the pump interior from external contamination. Manufactured for durability and corrosion resistance, K 73118 supports easy servicing and contributes to the overall efficiency, safety, and long service life of the raw water pump system in ZV40/48 engines.
The complete raw water pump casing K 73102 forms the structural and hydraulic core of the cooling water pump assembly in the ZV40/48 engine. Designed to house and precisely align the impeller, shaft, and sealing components, this casing ensures efficient water flow with minimal losses and high operational stability. Built to withstand corrosion, pressure fluctuations, and continuous operation, its robust construction protects internal components and maintains long-term dimensional integrity. As a fully assembled unit, K 73102 plays a key role in ensuring dependable raw water circulation and effective engine cooling.
The impeller K 73106 is a critical rotating component of the raw water pump in the Sulzer/Adriadiesel/Jugoturbina/Zgoda ZV40/48 engine, responsible for generating the flow needed to circulate cooling seawater through the engine’s heat exchange system. Precision-machined for optimal hydraulic efficiency, the impeller ensures consistent water delivery even under varying engine loads. Manufactured from corrosion-resistant materials to withstand continuous exposure to seawater and mechanical stress, K 73106 supports stable engine temperatures, prevents overheating, and contributes directly to the reliability and longevity of the cooling system in demanding marine and industrial environments.
The left-hand exhaust bend K 81132 is a robust piping component forming part of the exhaust system of the ZV40/48 engine, designed to guide exhaust gases smoothly through directional changes in the exhaust line. Built to withstand high exhaust temperatures, vibration, and corrosive gas compounds, this bend ensures efficient gas flow with minimal pressure loss. Its precise geometry supports correct alignment within the exhaust assembly, reduces mechanical stress on connected sections, and contributes to the durability and safe operation of the complete exhaust piping system in heavy-duty marine and power-generation environments.
The O-ring K 74151 is a high-performance sealing element designed to complement packing ring K 74130 in the ZV40/48 engine’s auxiliary systems. Manufactured from fuel- and oil-resistant elastomer, it provides an additional sealing barrier that prevents leakage under pressure, temperature fluctuations, and vibration. By maintaining tight sealing integrity and protecting adjacent components from contamination, this O-ring supports stable operation, extends service intervals, and enhances the overall reliability of the sealing assembly.
The thrust ring K 74132 is a precision-machined bearing component designed to control axial movement of gear wheel K 74126 within the Sulzer/Adriadiesel/Jugoturbina/Zgoda ZV40/48 engine. Engineered to absorb axial loads and reduce friction during gear operation, this ring ensures stable gear alignment and smooth power transmission under continuous mechanical stress. Its durable construction minimizes wear on mating components, protects the gearbox assembly, and contributes to long-term reliability and consistent performance in demanding marine and industrial applications.
The O-ring K 74152 is a high-performance sealing component specifically designed for the pump impeller K 74123 used in the ZV40/48 fuel transfer system. Exposed to rotational forces, fuel contact, and thermal variations, this O-ring provides essential sealing between the impeller and adjacent housing surfaces. Its durable, fuel-resistant material reduces wear, maintains pressure stability, and prevents internal leakage, ensuring smooth hydraulic performance. The reliability of the K 74152 O-ring directly influences pump output efficiency and helps guarantee uninterrupted and balanced fuel flow throughout engine operation.
The O-ring K 74150 is a precision sealing element designed for the casing of the fuel transfer pump K 74102 in the ZV40/48 engine. Manufactured from high-grade elastomer resistant to fuel, temperature fluctuations, and mechanical stress, it ensures a tight, leak-free interface between pump casing components. By preventing fuel seepage and protecting the interior from contamination, K 74150 safeguards pump efficiency, extends service life, and supports consistent fuel delivery. Its small size belies its importance, as this O-ring plays a vital role in maintaining the integrity and safety of the entire fuel transfer system.