IR condensate pump
Category:Boiler Feed Water Pump Series
1. Modular single-face mechanical seal,
2. Spring externally mounted,
3. Non-equilibrium type
Detailed introduction
The mechanical seals for the IR pump series are industrial sealing solutions specifically designed for applications involving the conveyance of high-temperature and corrosive media. With their core advantages of corrosion resistance and high reliability, these seals are well-suited to harsh operating conditions across multiple industries, making them a cost-effective alternative to imported seals.
✅ Core Product Advantages
▶ Highly corrosion- and wear-resistant: The friction pair is made of pressureless-sintered silicon carbide (SSiC), and the substrate is either 316L or 2205 duplex stainless steel, offering excellent resistance to acid and alkali corrosion.
▶ Low Leakage, Environmentally Friendly: Precision end-face grinding combined with an elastic compensation structure ensures extremely low leakage during operation, fully meeting environmental standards.
▶ High reliability and long service life: Designed to meet the continuous operation requirements of connected devices, with an average service life significantly longer than that of conventional seals.
✅ Structural features
▶ Single-end face modular design: Fully pre-assembled and molded for easy installation, significantly reducing on-site adjustment errors and enhancing sealing consistency.
▶ External spring isolation: The spring assembly is located on the outside of the medium, completely isolating it from corrosive media, preventing blockage and corrosion, and extending the service life of the elastic elements.
▶ Static ring axial compensation: The static ring features automatic axial displacement capability, enabling it to accommodate thermal expansion, equipment vibration, and shaft misalignment, thereby maintaining stable contact between sealing surfaces.
▶ Compact internal design: Suitable for installation scenarios with pump shaft inner diameters, featuring a small and space-saving structure.
▶ Non-equilibrium optimization: featuring a simple structure and controllable costs, specifically tailored for medium- and low-pressure, high-wear operating conditions.
✅ Applicable scenarios
▶ Building HVAC: Specifically designed for hot water circulation pumps, suitable for transporting hot water up to 180℃;
▶ Chemical and Petrochemical Industries: Resistant to highly corrosive liquids such as sulfuric acid, hydrochloric acid, and chlor-alkali solutions; suitable for use with reaction vessels and transfer pumps.
▶ Metallurgy and Papermaking: Used for pulp pumps and sludge pumps to handle media with high fiber content and high viscosity;
▶ Environmental protection field: Suitable for shaft seals of equipment such as high-concentration sludge pumps and dewatering machines, used to treat solid waste and wastewater media.
🔥 Preferred Sealing Solutions for High-Temperature Corrosive Service Conditions
The mechanical seals in the IR pump series, with their core advantages of corrosion resistance, high-temperature tolerance, and low leakage, are widely used in industries such as coal-fired power generation, chemical processing, and papermaking. The structural design is tailored to meet actual operating conditions, making installation and maintenance hassle-free. Their performance rivals that of international brands, making them the ideal choice for companies looking to replace imported seals.
Applicable host
Product Features
Use parameters
1. Media: Suitable for clean water, high-temperature hot water (≤180℃), corrosive liquids (such as acids, alkalis, and chlor-alkali process fluids), pulp, sludge, organic chemical media, petroleum products, and more.
2. Temperature: -30°C to 180°C
3. Pressure: ≤1.6 MPa
4. Linear velocity: ≤15 m/s
Keywords：IR condensate pump
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Plan 23
Core positioning: A single-face seal self-flushing solution specifically designed for hot-water pumps. The medium is guided out of the self-sealing cavity, cooled, and then returned to the sealing face, achieving integrated self-circulation for flushing and cooling without the need for additional medium replenishment.
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Plan 53A
Reason for adoption: Isolate the process fluid. Zero discharge of the process fluid.
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Plan 53B
Reason for adoption: Isolation of process liquids; zero discharge of process fluids; pressure exceeding the 53A scheme.
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Plan 53C
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