✅ This item is normally regularly stocked. Shipping times may vary depending on availability. Please contact us to confirm stock and shipping times. You will receive tracking details once the item has shipped.
Description
Heavy-Duty Pump for Low-Pressure Sewer Systems Product Overview
The HCP Model F-05U is a versatile 1/2 HP submersible effluent pump designed for effluent transfer and low-pressure sewer systems. It's effective in basements and tanks with limited solids. Built with a durable cast iron cover, impeller, and a 304 stainless steel motor frame, this cast iron effluent pump is designed for heavy use. Made by Taiwan's top submersible pump manufacturer, it delivers professional performance and reduces the risk of clogs in wastewater applications.
Key Benefits of the HCP Model F-05U Submersible Effluent Pump
- Moves fluid efficiently with a maximum flow rate of 70 GPM.
- Passes suspended solids up to 1-3/8 inches to prevent system clogging.
- Resists corrosion and leaks through a durable silicon carbide seal pump design.
- Protects the motor from overheating with integrated thermal motor protection.
- Ensures reliable operation as a low-pressure sewer system pump.
- Connects easily to standard power sources with a 120V molded plug.
- Extends service life with a food-grade oil-filled chamber for seal lubrication.
HCP F-05U Submersible Effluent Pump Specifications
| Category | Details |
|---|---|
| Model | F-05U |
| Horsepower | 1/2 HP |
| Voltage | 120 V |
| Phase | Single Phase |
| Amperage | 6.2 A |
| Discharge Size | 2" FPT |
| Max Flow | 70 GPM |
| Max Head | 31 ft |
| Solid Handling | 1-3/8" (35mm) |
| RPM | 3400 |
| Cable Length | 30 ft |
| Dimensions | 10" x 6" x 17" |
| Weight | 42 lbs |
| Certifications | cUL, CSA |
What’s Included
- HCP Model F-05U Submersible Pump
- 30-ft Power Cable with 3-Prong Plug
Key Features of HCP Model F-05U
Vortex Impeller
The U-type impeller creates a vortex effect to pass fibrous materials and long solids without contact. This functionality helps reduce the risk of clogging in wastewater applications.
Double Mechanical Seals
A dual seal system protects the motor. It uses carbon/ceramic on the upper side and silicon carbide on the lower side to isolate electrical components from the fluid.
Epoxy Cable Base
An epoxy resin seal at the cable entry prevents moisture from wicking into the motor through the core wires, preventing short circuits.
Auto-Cut Protector
The HCP F-05U submersible pump 120V automatically shuts down if the motor temperature rises too high or experiences excess amperage, preventing burnout.
Stainless Steel Motor Frame
The 304 stainless steel frame resists corrosion and physical damage, making it a cast iron effluent pump with thermal protection suitable for harsh environments.
Performance Overview
This 70 GPM effluent pump delivers consistent flow up to a maximum head of 31 feet in septic and light commercial wastewater systems. It is rated for continuous duty when fully submerged and operated within its performance curve. The pump functions optimally in liquid temperatures between 0–40°C (32–104°F) and maintains efficiency even when handling fluids with moderate solid content.
Applications
- Effluent pumping
- Low-pressure sewer systems
- Effluent transfer applications
- Basement sump pits
- Septic tank effluent discharge
- Light commercial wastewater drainage
- Agricultural irrigation
Common Use
- Submersible pump for limited solids wastewater applications
- 1/2 HP pump for septic tank effluent
- Best pump for low pressure sewer systems
Installation & Use Notes
- Discharge Connection: Requires a 2-inch FPT connection.
- Submersion: The pump must operate fully submerged to ensure proper motor cooling.
- Dry Running: Avoid running the pump dry to preserve the mechanical seals.
- Power Supply: Verify a 120V single-phase power source is available.
- Solids: Ensure solids in the fluid do not exceed 1-3/8 inches in diameter.
Accessories & Add-Ons
Enhance the functionality of your HCP F-05U with compatible controls.
- Float Switch: Automate your system by pairing this pump with the SJE PumpMaster Plus 15 Amp Wide Angle Piggyback Plug Pump Float Switch 120/240V.
Get the HCP Model F-05U Submersible Effluent Pump from Cleanflow
Cleanflow offers the complete HCP F-series submersible wastewater and effluent pump lineup, providing contractors and industrial operators with durable, high-performance equipment. As Taiwan's most successful submersible pump manufacturer, every HCP pump offers professional-grade reliability. We ensure you get the right pump for your job, backed by expert support and availability.
Frequently Asked Questions
Can the HCP F-05U handle solids?
Yes, this pump handles spherical solids up to 1-3/8 inches (35mm) in diameter.
Is this pump suitable for continuous duty?
The pump is rated for continuous duty when fully submerged in liquid to maintain proper motor temperature.
Does the F-05U come with a float switch?
This specific model is a manual pump (Pump Only) and does not include a float switch, but it works with standard piggyback float switches.
What is the maximum head capacity?
The pump lifts water up to a maximum vertical distance of 31 feet.
Is the motor oil-filled?
The mechanical seals operate in a chamber filled with food-grade oil for lubrication and cooling.
What is the discharge size?
The pump features a 2-inch NPT female discharge.
✅ This item is normally regularly stocked. Shipping times may vary depending on availability. Please contact us to confirm stock and shipping times. You will receive tracking details once the item has shipped.
Similar Products
Featured collection

















