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Idling Chemical Centrifugal Pump

Idling Pump, Centrifugal Pump, Chemical Pump, Corrosion Resistant, GFRPP, PVDF, High Flow 3800L/min, Acid Alkali Resistant, Customizable, Permanent Magnet Motor, Explosion-Proof, Industrial Chemical, Wastewater Treatment

Quick Specs
228 m³/h
Max Flow
38m
Max Head
0.75-22.37
kW Power
-°C
Max Temp
- kg
Max Pressure
-
Warranty
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Product Dewspiption

The Meibao MCK Series Idling Chemical Centrifugal Pump is a versatile and reliable pumping solution engineered for industrial chemical transfer, circulation, and filtration applications. Available in multiple material options including GFRPP, CFRPP, CPVC, and PVDF, this series offers excellent corrosion resistance for a wide range of acids, alkalis, and aggressive chemicals. Featuring a fluid mechanics-optimized design, the MCK series delivers high flow rates, low noise, and efficient operation. With optional idling cooling water tank protection, customizable permanent magnet motor models, and explosion-proof configurations, this series provides flexible and dependable performance for diverse industrial applications.

Simple & Reliable Structure

Designed with a straightforward, easy-to-maintain structure that simplifies assembly and maintenance while ensuring long service life .

Optimized Fluid Mechanics Design
Features a fluid mechanics-optimized hydraulic model that delivers high flow rates, low noise, and improved pump performance .

Corrosion-Resistant Material Options
Available in GFRPP, CFRPP, CPVC, and PVDF materials, providing excellent acid and alkali resistance for a wide range of chemical applications.
Idling Capable (Optional)

Equipped with a cooling water tank circulation protection system that enables no-load operation, protecting mechanical seal components from dry-running damage .

Permanent Magnet Motor Option
Customizable permanent magnet motor models available for enhanced energy efficiency and performance .

Typical Applications

Chemical Processing: Transfer and circulation of strong acids, alkalis, and corrosive chemicals.
PCB Manufacturing: High-flow etching solution circulation.
Industrial Filtration:  Filter press feed and chemical filtration systems.
Electroplating Industry:Plating solution transfer and circulation.
Max Flow
228
m³/h
Max Head
38
m
Power Range
0.75-22.37
kW
Certification
CE
ATEX Optional

Technical Specifications

Model Range

MCK-40-1 to MCK-125-30 (Vortex)

Pump Type
Idling Chemical Centrifugal Pump
Materials
GFRPP, CFRPP, CPVC, PVDF (Material code in model)
Connection
Flange
Max Temperature
-
Max Pressure
-
Voltage
380V, 3Φ 
Warranty
-

Model Coding System

MCK4022
MCK= Series
40 / 50 / 65 / 80 / 100 / 125=Inlet/Outlet Diameter (mm)
1, 2, 3, 5, 7.5, 10, 15, 20, 25, 30= Motor Horsepower (HP)   
     2, 4=  Number of Poles

Material Options

PVDF 
PVDF
General chemicals, max90°C
CPVC
CPVC
High purity, max -°C
GFRPP
GFRPP
High temp, max-°C

Detailed Parameter Table

Download PDF
Idling Chemical Centrifugal Pump.png
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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