The FB & AFB corrosion-resistant pumps are centrifugal pumps specifically designed for handling highly aggressive fluids in chemical processing, mining, and wastewater applications. These pumps combine robust hydraulic performance with exceptional material resistance to acids, alkalis, and abrasive slurries.
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Technical Specification:
Capacity: 2-400m'/h
Head: 10-105m
Size: 25-150mm
Characteristic:
FB series adopt mechanical sealing equipment, choose the single face or double face according to the demand. AFB series adopt utilize secondary impeller power sealing equipment to reduce pressure and through out connection cooling water pipe to take on cooling circulation. Medium Temperature is -20℃～150℃
Key Features:
1. Advanced Material Technology
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Wetted Components:
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FB Series: PP/FRP (Polypropylene/Fiberglass Reinforced Plastic)
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AFB Series: PVDF (Kynar®) or ETFE (Tefzel®) for stronger chemical resistance
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Optional Upgrades:
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Hastelloy C-276/C-22 components
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Ceramic-lined volutes for abrasive services
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2. Superior Hydraulic Design
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Efficiency: Up to 82% (ISO 9906 compliant)
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Solids Handling: Up to 20% by weight (with open impeller option)
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Temperature Range: -40°C to +140°C (extendable to +180°C with cooling jacket)
3. Sealing Solutions
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Standard: Single mechanical seal (SiC/SiC)
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High-End Options:
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Double seals with barrier fluid system
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Magnetic drive (sealless) configuration
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Gas-lubricated dry-running seals
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