Superior Hydraulic Performance
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Extended Best Efficiency Zone (BEZ) for improved energy savings.
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Stable Head-Capacity Characteristics support smooth operation in parallel pump systems.
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Low NPSHR ensures strong suction lift with excellent cavitation resistance.
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Non-Overloading Power Curve maintains low motor sizing even at part loads.
Features
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Quick Maintenance Access: The rotating assembly can be easily removed without dismantling the bearings.
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Simplified Piping: Suction and discharge flanges are aligned on the same centerline.
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Efficient Impeller Design: Dynamically balanced double-suction impellers for single-stage pumps.
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Durable Casing Wear Rings: Heavy-duty rectangular cross-section with tongue-and-groove locking.
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Rugged Shaft Design: Oversized shafts with minimal deflection and longer component life.
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Flexible Stuffing Box Options: Easily adapted for either soft packing or mechanical seals.
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Double Volute Casings: Used in high head pumps to reduce radial loading during partial flow.
Custom Configurations
Rotech can offer tailored variants to suit specific installation needs—bottom suction, vertical dry pit, and side suction/top discharge designs are all available upon request.
