The LBLD motor and Simple Pump Solar Kit are discontinued for new orders. Simple Pump stopped selling them on March 31, 2026. If you already own one, nothing changes: parts, service, and warranty continue through the end of 2036. See LBLD owner support.
Setting up automated or solar pumping now? The current path is the Inline Manual-Solar Well Pump System. It pairs a WORKHORSE Narrow Series solar submersible with your Simple Pump using the Inline Dual-Pump Valve Assembly.
Yes, the Simple Pump can pump water directly into your home's pressure tank system. This capability makes it an ideal backup for your electric submersible pump, allowing you to maintain household water pressure during power outages.
How It Works
The Simple Pump generates sufficient pressure through mechanical advantage to fill standard household pressure tanks:
Hand Pump Pressure Capability
- Maximum pressure: Up to 100+ PSI achievable
- Typical home systems: 40-60 PSI range
- Pressure builds with each pump stroke
- Check valve maintains pressure between strokes
Automated Pumping
If you already own the discontinued LBLD motor, it provides consistent, hands-free pressure delivery. For a new automated or solar pressure setup, the current path is the Inline Manual-Solar Well Pump System.
Configuration Options
Pumping into Existing Pressure Tank
Method 1: Via Pitless Adapter Connect through your existing pitless adapter to deliver water directly into your home's plumbing and pressure tank.
Method 2: Direct Connection Pump through a dedicated line to your pressure tank with appropriate check valve and pressure relief.
Required Components
- Check valve (prevents backflow)
- Pressure gauge (monitors tank pressure)
- Pressure relief valve (safety requirement)
- Appropriate fittings for your system
Depth vs. Pressure Considerations
Important
Pumping into a pressurized system reduces your maximum pumping depth. Every 2.31 feet of pressure head equals 1 PSI.
Calculating Your Effective Depth
Formula: Maximum static water level = 325 ft - (tank pressure × 2.31)
Example at 50 PSI:
- Pressure head: 50 × 2.31 = 115.5 feet
- Effective max depth: 325 - 115.5 = 209.5 feet
Cylinder Selection for Pressure Systems
| System Pressure | Recommended Cylinder | Max Depth |
|---|---|---|
| 40 PSI | 100CA | 230 ft |
| 50 PSI | 100CA | 210 ft |
| 60 PSI | 100CA | 185 ft |
For deep wells requiring pressure delivery, the 100CA cylinder provides the best combination of depth capability and pressure generation.
Installation Considerations
Using Your Existing Pitless
The Simple Pump can connect to your existing pitless adapter, sharing the underground piping with your submersible pump.
Separate Drop Line
Alternatively, pump out of the well cap through dedicated piping to your pressure system.