HCP FNK-32U Submersible Sewage Pump – 2 HP, 3-Inch Discharge, 2" Solids

Heavy-Duty Submersible Pump for Residential and Commercial Wastewater

Product Overview

The HCP FNK-32U is a submersible sewage pump for reliable waste removal in demanding environments. It is commonly installed in basement sump pits, lift stations, and industrial wastewater equipment setups. The unit features a hybrid construction with a cast iron volute and a 304 stainless steel motor frame. This construction supports the handling of stringy solids and fibrous wastewater common in sewage applications.

Key Benefits of this HCP Submersible Sewage Pump

• Handles waste efficiently with a vortex impeller capable of passing 2-inch solids.
• Prevents pump failure from stringy materials found in residential and commercial sewage.
• Ensures long-term durability with a cast-iron wastewater pump volute and stainless steel motor frame.
• Protects internal components with double mechanical seals in a food-grade oil-filled chamber.
• Minimizes overheating risks in the 240V single-phase model with built-in thermal protection.
• Offers flexible installation options with a 3-inch discharge connection.
• Meets safety standards as a CSA-certified submersible sewage pump.

HCP FNK-32U Sewage Pump Specifications

What’s Included

• HCP FNK-32U Submersible Sewage Pump
• 30-ft Power Cable

Key Features of HCP FNK-32U Sewage Pumps

Vortex Impeller Design

The U-type vortex impeller creates a whirlpool effect that allows solid waste and fibrous materials to pass through the pump without directly contacting the impeller. This reduces clogging in effluent drainage solutions.

Hybrid Construction

Combining a cast iron volute with a stainless steel motor frame sewage pump housing provides structural integrity while resisting corrosion in harsh wastewater environments.

Double Mechanical Seals

The pump utilizes a dual seal system—carbon/ceramic on the upper side and silicone carbide on the lower side—housed in an oil chamber to prevent liquid ingress and extend motor life.

Thermal Motor Protection

The 240V submersible sewage pump thermal protection (single-phase models) automatically shuts down the motor if it overheats, preventing burnout during locked rotor conditions or excessive amperage draw.

Versatile Voltage Options

Available in multiple configurations, including a standard single-phase model and a 3-phase submersible sewage pump 575V option for industrial applications.

Epoxy Resin Cable Base

The cable entry is sealed with epoxy resin to prevent moisture from wicking into the motor through the core wires, a common failure point in submersible pumps.

Performance Overview

The HCP FNK-32U 2 HP sewage pump delivers consistent performance in medium-head applications. Flow output decreases as head pressure increases, consistent with vortex sewage pump performance. The duty cycle supports intermittent operation typical of sewage ejector systems. Optimal operating conditions include fluid temperatures between 32°F and 104°F (0~40°C).

Applications

• Residential sewage ejection
• Commercial wastewater drainage
• Industrial wastewater processing
• Septic tank effluent pumping
• Agricultural wastewater management
• Manure transfer in farming
• Basement sewage ejector systems

Installation and Usage Notes

• Installation: Requires a 3-inch discharge pipe and a check valve to prevent backflow.
• Electrical: Ensure the power supply matches the voltage and phase of the selected model (single-phase or three-phase).
• Solids: Designed for 2-inch solids; do not use for larger debris or heavy abrasive slurries.
• Mounting: Can be installed free-standing or on a guide rail system (GRS) for easy removal.
• Safety: This unit is a submersible pump and must be submerged during operation to ensure proper cooling.

Accessories & Add-Ons

Enhance the functionality of your 2 HP submersible sewage pump 3 inch discharge setup with these compatible items:

• Float Switches: Automate your system with an - 240V Float Switch
• Lifting Chains: Facilitate safe maintenance with Pump Lifting Equipment.
• Installation Components: Find check valves and adapters in our Sewage Pump Accessories collection.
• General Drainage: For clear water applications, view our submersible dewatering pumps.

Get the HCP FNK-32U Sewage Pump from Cleanflow

Cleanflow supplies the HCP FNK-32U sewage pump sand related wastewater pump models for contractors, municipalities, and facility managers across Canada and the USA. Whether you need a 3-inch submersible pump for a commercial build or a residential replacement, we ensure availability and technical accuracy. Browse our full selection of HCP pump models to find the right fit for your project.

Frequently Asked Questions