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Product Dewspiption
The Meibao MCK Series Vortex Chemical Centrifugal Pump (15-30HP) is a high-performance pumping solution engineered for demanding chemical transfer applications requiring high flow and high pressure. Featuring an advanced vortex volute design, this pump effectively improves fluid passing efficiency, reduces internal energy loss, and delivers exceptional performance.Equipped with a cooling water tank circulation protection system, the pump can achieve no-load (idling) operation without damaging mechanical seal components.The pump body is available in GFRPP, CFRPP, CPVC, and PVDF materials, providing excellent resistance to a wide range of aggressive chemicals.With an integrated base design for enhanced stability and optional permanent magnet motor models for energy savings, the MCK Vortex series is the ideal choice for industrial wastewater treatment, PCB etching, electroplating, and chemical processing.
High Flow Capacity (Up to 230m³/h)
The main spiral flow channel vortex design effectively improves fluid passing efficiency, reduces internal energy loss, and achieves maximum flow rates up to 230m³/h .
High Pressure Performance (Up to 4.8kg) Featuring a newly designed high-efficiency impeller with advanced hydraulic modeling, the pump can withstand pressures up to 4.8kg, making it suitable for high-pressure transfer applications .
True Idling Capability
Equipped with a cooling water tank circulation protection system, the pump can operate without liquid (dry running) without damaging the seal components .
Superior Corrosion & Temperature Resistance
Constructed from high-quality PVDF materials, the pump is resistant to a wide range of acids (including 98% concentration), alkalis, and organic solvents, with operating temperatures up to 90°C .
Reliable Sealing System
Features imported SSIC (Silicon Carbide) wear-resistant plates and PTFE expansion rings, ensuring reliable sealing performance and long-term stability .
Typical Applications
Chemical Processing: Transfer and circulation of strong acids, alkalis, and corrosive chemicals.
What is the maximum viscosity the MB pump can handle?
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The MB magnetic drive pump is optimized for low-to-medium viscosity liquids (up to ~200 cPs at operating temperature). For high-viscosity media above 200 cPs, please contact our engineering team — we may recommend a reduced speed operation or a gear pump alternative.
Can the MB pump handle HF acid?
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Yes. The MB pump with PTFE or PVDF wet-end is fully compatible with hydrofluoric acid at concentrations up to 50% and temperatures up to 80°C. PTFE offers the best HF resistance. For semiconductor-grade HF applications, we recommend our dedicated HF Series with ultra-pure material specifications.
What is the pump's NPSH requirement?
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NPSH requirements vary by model and operating point. Typically, the MB series requires 2-3m NPSHa. We recommend ensuring the available NPSH (NPSHa) from your installation is at least 1m higher than the pump's required NPSHr. Full NPSH curves are available in the product datasheet.
Do you offer ATEX / explosion-proof versions?
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Yes. ATEX Zone 1 and Zone 2 certified models are available for environments where flammable gases or vapors may be present. Please specify the ATEX zone and gas group (IIA, IIB, or IIC) when requesting a quote.
Can I get spare parts for this pump?
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Yes. We stock a comprehensive range of spare parts for the MB series including magnet assemblies, impellers, shaft sleeves, and containment shells. Parts can be shipped within 5-10 working days to most destinations. We recommend ordering a spare parts kit with your initial order for critical applications.
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