1. Introduction
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your Red Lion RL-WC50TA Cast Iron Sewage Pump. Please read all instructions carefully before use to ensure proper function and longevity of the product.
The Red Lion RL-WC50TA is a robust 1/2 HP submersible pump designed for high-volume transfer of sewage or effluent. It is capable of handling semi-solids up to 2 inches in diameter, making it suitable for applications such as basement washrooms, sewage systems, or holding tanks. This pump is equipped with a piggyback tethered float switch for automatic operation.
Important: This pump is not recommended for pond use.
2. Safety Information
Always prioritize safety during installation, operation, and maintenance. Failure to follow safety guidelines can result in serious injury or property damage.
- Electrical Safety: Ensure the power supply matches the pump's requirements (115 Volts). Always disconnect power before servicing the pump. Use a ground fault circuit interrupter (GFCI) for electrical connections.
- Personal Protective Equipment (PPE): Wear appropriate PPE, including gloves and eye protection, when handling the pump or working with wastewater.
- Proper Installation: Install the pump according to local plumbing and electrical codes. Ensure the pump is placed on a solid, level surface in the basin.
- Hazardous Materials: Be aware that sewage and effluent contain hazardous biological materials. Avoid direct contact and ensure proper disposal.
- Children and Pets: Keep children and pets away from the pump and installation area.
3. Product Overview
The Red Lion RL-WC50TA is engineered for durability and reliable performance in demanding wastewater applications.
Figure 1: Red Lion RL-WC50TA Cast Iron Sewage Pump with tethered float switch.
Key Features:
- Heavy-Duty Construction: Cast iron housing and vortex-style impeller for durability and efficient solids handling.
- Solids Handling: Capable of passing semi-solids up to 2 inches in diameter, preventing clogs.
- Automatic Operation: Piggyback tethered float switch for automatic activation and deactivation based on water levels.
- Motor Protection: 1/2 HP PSC dual bearing motor with thermal overload protection for extended life.
- CSA Listed: Certified for safety in both USA and Canada.
Internal Components:
Figure 2: Diagram illustrating the internal components of the RL-WC50TA, including the 1/2 HP high-efficiency PSC motor with thermal overload protection, dual ball bearings, cast iron housing, stainless steel rotor shaft, cast iron vortex style impeller, and 2-inch FNPT threaded discharge.
4. Setup and Installation
Proper installation is critical for the performance and safety of your sewage pump. If you are unsure about any step, consult a qualified professional.
Pre-Installation Checklist:
- Verify power supply (115 Volts).
- Ensure the basin diameter is at least 18 inches.
- Gather necessary tools and plumbing fittings (2-inch FNPT discharge).
- Confirm the installation area is clear and accessible.
Installation Steps:
- Prepare the Basin: Ensure the sump basin is clean and free of debris. The pump should rest on a solid, level surface at the bottom of the basin.
- Connect Discharge Piping: Attach a 2-inch FNPT discharge pipe to the pump outlet. Use appropriate sealant or tape to ensure a watertight connection.
- Install Check Valve: Install a check valve in the discharge line above the pump to prevent backflow of water into the basin.
- Position the Pump: Carefully lower the pump into the basin. Ensure the float switch can move freely without obstruction from the pump, basin walls, or piping.
- Electrical Connection: Connect the pump's 10-ft. power cord to a dedicated 115 Volt, GFCI-protected outlet. The piggyback plug allows for automatic or manual operation.
Understanding Pump Types (Video):
For a better understanding of different pump types and their applications, including sewage and effluent pumps, please watch the following informational video:
Video 1: This video explains the differences between sump, sewage, effluent, and utility pumps, helping users understand the correct application for each type. Provided by Franklin Electric - Little Giant.
5. Operating Instructions
The Red Lion RL-WC50TA operates automatically via its tethered float switch. It can also be manually tested.
Automatic Operation:
- The pump will activate when the water level reaches approximately 17.5 inches.
- The pump will continue to run until the water level falls to approximately 7.5 inches, at which point it will shut off.
- Ensure the float switch has a clear path of travel and is not restricted by any objects in the basin.
Figure 3: Illustration of the piggyback float switch and its activation/deactivation levels for automatic operation. The piggyback plug allows for switching to manual mode for testing or maintenance.
Manual Operation/Testing:
The piggyback plug design allows for manual testing of the pump. To operate manually, simply unplug the float switch plug from the wall outlet, then plug the pump's main power cord directly into the wall outlet. The pump will run continuously. To return to automatic operation, unplug the pump's main power cord and re-insert the float switch plug into the wall outlet.
Caution: Do not run the pump dry for extended periods in manual mode, as this can cause damage.
6. Maintenance
Regular maintenance ensures optimal performance and extends the life of your pump.
- Monthly Inspection: Check the sump basin for excessive debris. Remove any large objects that could obstruct the float switch or pump intake.
- Float Switch Check: Periodically test the float switch by manually raising it to ensure the pump activates and deactivates correctly.
- Clean Impeller: If the pump's performance decreases, disconnect power and inspect the impeller for clogs or buildup. Clean as necessary.
- Power Cord Inspection: Examine the power cord for any signs of damage, fraying, or wear. Replace if damaged.
- Winterization (if applicable): If the pump is in an area subject to freezing temperatures and will not be used, remove it from the basin, clean it thoroughly, and store it in a dry, frost-free location.
7. Troubleshooting
Refer to the table below for common issues and their potential solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Pump does not run | No power; tripped breaker; faulty float switch; clogged impeller | Check power supply and breaker; test float switch; clear impeller |
| Pump runs continuously | Float switch stuck in ON position; faulty float switch | Check float switch for obstructions; replace float switch if faulty |
| Pump runs but no water is discharged | Clogged intake or discharge pipe; air lock; low water level | Clear clogs; prime pump if air locked; ensure sufficient water level |
| Pump cycles too frequently | Basin too small; check valve not holding; float switch differential too narrow | Consult a professional for basin size; inspect/replace check valve; adjust float switch if possible (refer to specifications) |
8. Specifications
Detailed technical specifications for the Red Lion RL-WC50TA Sewage Pump.
Figure 4: Dimensions diagram for the Red Lion RL-WC50TA Sewage Pump. Height (A): 15.8" (401 mm), Length (B): 9" (229 mm), Width (C): 6" (152 mm), Weight: 30 lbs (13.6 kg).
| Specification | Value |
|---|---|
| Model | RL-WC50TA |
| Part Number | 14942748 |
| Brand | Red Lion |
| Horsepower (HP) | 0.5 (1/2 HP) |
| Voltage | 115 Volts |
| Amperage | 9 Amps |
| Wattage | 950 watts |
| Maximum Flow Rate | 5600 GPH (93 Gallons Per Minute) |
| Maximum Lifting Height (Shutoff) | 22 Feet |
| Discharge Size | 2-inch FNPT |
| Solids Handling | Up to 2-inch diameter semi-solids |
| Float Switch Type | Piggyback Tethered |
| Float Switch ON Level | 17.5 inches |
| Float Switch OFF Level | 7.5 inches |
| Power Cord Length | 10 Feet |
| Minimum Basin Diameter | 18 inches |
| Material | Cast Iron |
| Product Dimensions (L x W x H) | 9" x 6" x 15.8" |
| Item Weight | 29.8 Pounds |
Figure 5: Performance curve and table for the Red Lion RL-WC50TA, showing Gallons Per Hour (GPH) at various lift heights and the shut-off point.
9. Warranty
The Red Lion RL-WC50TA Sewage Pump comes with a 2-year manufacturer's warranty. Please retain your proof of purchase for warranty claims. For specific terms and conditions, refer to the warranty documentation included with your product or contact Red Lion customer support.
10. Support
For technical assistance, product inquiries, or warranty support, please contact Red Lion customer service. You can also visit the official Red Lion website for additional resources and FAQs.
- Red Lion Website: Visit the Red Lion Store on Amazon
- Technical Support: Refer to your product packaging or the Red Lion website for the most current contact information.
