DRY-PIT SOLIDS HANDLING VERTICAL PEDESTAL MOUNT PUMP

The United Flo Dry Pit Vertical Pedestal Mount Pump is part of our exclusive drop-in replacement line, engineered for seamless integration with existing systems. This high-performance, non-clog horizontal centrifugal pump excels in solids handling for wastewater applications, offering unmatched reliability, efficiency, and durability. With advanced hydraulics and a best-in-class bearing design, it delivers outstanding performance, even in low-suction-pressure environments. Whether you’re upgrading or replacing legacy pumps, our Dry Pit HBB Pump ensures a smooth transition without the need to modify external mounting, piping, or electrical systems.

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Key features include:

• Vertical Pedestal Mount orientation for dry pit installations.

• Superior solids-handling capability for tough wastewater challenges.

• Suction port range from 4” to 54” to handle various flow requirements.

• Industry-leading NPSHR for optimal performance in low-suction-pressure settings.

• More efficient hydraulics for enhanced performance and energy savings.

• Improved non-clog design to tackle clogging issues.

• Best-in-class bearing arrangement for extended pump life.

• Dimensionally and hydraulically interchangeable with legacy pumps, making it an ideal drop-in replacement.

• Multiple configurations available, including horizontal (HBB), vertical pedestal mount, vertical turbine, and vertical open shaft (VOS).

• Designed with CFD and CFX technologies to optimize hydraulic performance.

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Proudly U.S.-owned and operated, United Flo offers innovative, reliable, and cost-effective pump solutions—ensuring superior performance for your wastewater needs.

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Tech Specs 

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Design Type:
Vertical Pedestal Mounted, Dry Pit, Single-Stage Non-Clog Centrifugal Pump

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Flow Capacity:
Application-specific, based on suction size and impeller trim (suction range: 4" to 54")

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Total Dynamic Head (TDH):
10 – 110 feet (depending on configuration and trim)

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Solids Handling:
Passes solids up to 6" diameter (model dependent)

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Operating Speed:
900 – 1800 RPM

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Hydraulics:
CFD/CFX-engineered for optimal flow path, improved efficiency, and clog resistance

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NPSHr Performance:
Designed for low Net Positive Suction Head Required (NPSHR) environments

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Mounting Configuration:
Vertical pedestal mount for dry pit service – drop-in replacement for legacy vertical configurations

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Bearings:
Axial and radial bearing support system, designed for high-load and long-life performance

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Seal Arrangement:
Available with single, double, or split mechanical seals
Optional seal water provisions depending on installation conditions

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Materials of Construction:

• Impeller & Volute: Cast Iron Class 30/40 or optional stainless steel

• Shaft: Stainless Steel (416 or 17-4PH)

• Wear Rings & Components: Available in bronze, stainless steel, or wear-resistant alloys

Installation:
Fully interchangeable with existing vertical dry pit pumps — no need for piping, mounting, or electrical changes

Typical Applications:

• Municipal Wastewater Lift Stations

• Sludge and Scum Pumping

• Industrial Process Wastewater

• Combined Sewer Overflow (CSO) Systems