KB Series – Submersible Slurry Pumps for Heavy-Duty Dewatering & Abrasive Solids
KB submersible pumps are engineered for tough environments where abrasives, solids, and continuous duty demand maximum durability. Featuring a built-in agitator and top discharge for motor cooling, KB pumps deliver consistent performance in mining, construction, and slurry pits.
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Top discharge design for efficient motor cooling
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Built-in agitator stirs solids to prevent clogging
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Double mechanical seals in oil chamber for leak protection
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Class H motor insulation for high thermal resistance
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Shaft sleeve and lip seal system protect from abrasion
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Thermal overload protection prevents overheating
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Enhanced cable entry design for sealing and durability
KB
Easily compare the hydraulic performance of all KB submersible slurry pump models using this chart. It displays how flow rate (m³/h) varies with head (m) across different sizes, helping you select the most suitable pump for your specific needs. Whether it’s dewatering, abrasive slurry transfer, or continuous-duty operation, this graph supports efficient and reliable pump selection.
Model table Slurry pumps /KB
JST KB heavy-duty slurry pump range: models from 5.5 to 22 kW, head up to 60.5 m, capacity up to 3.15 m³/min, designed for abrasive fluids with solids up to 10 mm.
All models are equipped with 3-phase 200–600 V power supply.
Come with a standard 10-meter cable.
Construction Material:
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Abrasion-resistant high chrome iron impeller and suction wear plate
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Built-in agitator helps swirl up solids before discharging
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Double mechanical seals housed in a separate oil chamber
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Class H motor insulation for high-temperature endurance
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Shaft sleeve minimizes wear caused by abrasives and corrosion
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Lip seal protection keeps contaminants away from mechanical seals
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Thermal overload protection guards against high amperage and overheating
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Enhanced cable entry sealing system for improved durability
Dimensions(mm)
Watch KZN pumps in action — real-world performance footage
