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Chemical nickel special filter

Chemical Nickel Filter, Electroless Nickel Filter, PPH One-Piece Molding, High Temperature Resistant, Anti-Crystallization, Idling Capable, Corrosion Resistant, PVDF, Stainless Steel Clamp, Diaphragm Pressure Gauge, Precision Filtration, Surface Treatment, 1/2-5HP

Quick Specs
330 m³/h
Max Flow
- m
Max Head
0.375 - 2.2
kW Power
60°C
Max Temp
4bar
Max Pressure
-
Warranty
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Product Dewspiption

The Meibao MFH Series Chemical Nickel Special Filter is a professional-grade filtration solution engineered specifically for high-temperature electroless nickel (EN) plating processes. Addressing the critical industry pain points of chemical nickel solutions—high temperature, easy crystallization, strong corrosion, and demanding filtration stability—this filter features a specialized design optimized for these challenging conditions. The main body is constructed from high-end PPH/PVDF anti-corrosion materials with one-piece injection molding, paired with a shaft-seal-free idling-capable pump, thickened pressure-resistant barrel, stainless steel clamp, and diaphragm pressure gauge. This integrated design delivers five core advantages: high-temperature and corrosion resistance, idling without pump damage, anti-crystallization and anti-clogging, simple operation and maintenance, and stable, durable filtration. The MFH series is widely used for circulating filtration of electroless nickel plating solutions in surface treatment, precision electroplating, and electronics hardware industries.

PPH One-Piece Molding Construction
The filter body is manufactured through PPH injection molding with no seams or joints, providing superior structural integrity and sealing performance. Compared to traditional assembled filter barrels, the one-piece design resists deformation, cracking, and leakage under long-term high-temperature and high-pressure conditions, making it ideal for continuous chemical nickel solution circulation.


Thickened Barrel for Enhanced Pressure Resistance
The barrel features thickened walls for increased structural rigidity and pressure-bearing capacity, stably withstanding up to 4 bar working pressure without bulging or deformation. This ensures reliable performance in high-flow, high-head circulation filtration scenarios.


Stainless Steel Clamp Locking System
The barrel clamp is constructed from high-quality stainless steel, offering superior strength, rust resistance, and aging resistance compared to ordinary plastic clamps. The uniform locking force ensures reliable sealing even under repeated opening and closing, while facilitating easy filter cartridge replacement and maintenance.


High-Flow Copper-Wire Motor
Equipped with a high-flow pump body and pure copper-wire motor, delivering strong power output, high transmission efficiency, low temperature rise, and long service life. Capable of stable large-flow circulation up to 420 L/min, rapidly completing tank solution filtration cycles and effectively intercepting particulate impurities in chemical nickel baths.


Diaphragm Pressure Gauge for Leak Prevention
Utilizes a high-quality diaphragm-type pressure gauge with isolation design that effectively prevents corrosive solution from entering the gauge internals, avoiding corrosion damage and leakage contamination. The gauge provides accurate, stable readings for real-time monitoring of filtration pressure and timely detection of filter cartridge clogging.


Typical Applications

Electroless Nickel Plating (EN): Removal of metal particles, oxides, and insoluble impurities from plating baths to improve coating adhesion and brightness.
High-Temperature Chemical Nickel: Specifically designed for high-temperature electroless nickel processes requiring stable, continuous filtration.
Surface Treatment: Passivation and conversion coating solution filtration.
Electroplating Production Lines: Circulating filtration of acidic or alkaline plating solutions to extend bath life and reduce waste treatment costs.
Max Flow
330
m³/h
Max Head
-
m
Power Range
0.375 - 2.2
kW
Certification
CE
ATEX Optional

Technical Specifications

Model Range

MFH-10H-L to MFH-318

Pump Type
Chemical Nickel Special Filter
Materials
PPH / PVDF
Connection
F: Flange, U: Union, H: Casing
Max Temperature
60°C
Max Pressure
4bar
Voltage
220V / 380V, 3Φ
Warranty
-

Model Coding System

MFH2061P
MFH= Series
206 =Filter Cartridge Specifications
     1= Pump Motor
     P=Pump Material PVDF

Material Options

pp 
pp
General chemicals, max90°C
UPVC
SUS316
High purity, max -°C

PPH
PTFE
High temp, max60°C

Detailed Parameter Table

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Chemical nickel special filter.png
What is the maximum viscosity the MB pump can handle?
+
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?
+
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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