Satik SDK Series
Category:Agitator/Mixer Seal Series
1. Containerized,
2. Single-face mechanical seal
3. Multi-spring
Detailed introduction
Key selling points: High corrosion resistance, high solids content and compatibility + High temperature and pressure resistance + Long service life with low leakage + Modular design for easy installation
The Satic SDK series mechanical seals are specially designed for applications with high corrosion and high solid content! They are widely used in critical sectors such as desulfurization and chemical processing.
✅ Core Advantages
▶ Exceptionally corrosion-resistant: The sealing ring is made of pressureless-sintered silicon carbide, which is resistant to chloride ions and erosion by gypsum slurry, making it suitable for media with solid content ≤30% and high abrasiveness.
▶ Long service life and low leakage: Optimized end-face mating and compensation mechanisms ensure a longer service life than conventional seals; precision grinding technology achieves ultra-low leakage, guaranteeing no medium leakage; customizable options available for substrates such as 2205 and 2507 duplex stainless steels.
✅ Structural features
▶ Single-end face modular design: Fully pre-assembled to minimize installation errors and ensure high sealing consistency.
▶ External spring isolation: Multiple springs are located on the outside of the medium, effectively isolating corrosive slurries and preventing blockage and corrosion.
▶ Static ring compensation: Axial floating compensation that automatically adapts to displacement and thermal expansion, maintaining face-to-face contact.
▶ Compact internal design: Adapts to the inner diameters of agitator and pump shafts, and is compatible with standard flange connections.
✅ Applicable scenarios
▶ Flue gas desulfurization in coal-fired power plants: Side-mounted agitators for absorption towers, designed to handle high-solid-content media such as gypsum and lime slurry.
▶ Chemical reactors: Strong-acid and strong-base stirred tanks, such as those used in sulfuric acid, hydrochloric acid, and chlor-alkali processes;
▶ Pharmaceutical biology: Non-sterile reaction system that supports CIP cleaning and prevents cross-contamination;
▶ Paper-making wastewater: Pumps and mixing equipment for conveying high-fiber, high-viscosity media.
🔥 Preferred for Harsh Operating Conditions
Specifically designed for high-corrosion and high-solids applications, this product offers stable performance and hassle-free installation—making it a reliable sealing solution for critical equipment across multiple industries!
Applicable host
Product Features
Use parameters
1. Medium: Medium with high impurity content, such as gypsum and lime slurry, with a solid content ≤ 30%.
2. Temperature: 0–120°C
3. Pressure: 0–1.6 MPa
4. Linear velocity: ≤20 m/s
Keywords：Satik SDK Series
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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
Reason for adoption: Isolate the process fluid. Achieve zero discharge of the process fluid. Pressure exceeds the 53A design specification. Dynamically monitor system pressure.
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