The amount of water you can pump depends on several factors including your cylinder size, pumping speed, and well depth.
Water Output by Cylinder
| Cylinder | Output per Stroke | Theoretical Max (60 strokes/min) |
|---|---|---|
| 100CA | 4.5 oz | ~2.1 gallons/minute |
| 125CA | 8.5 oz | ~4 gallons/minute |
| 200CA | 20 oz | ~9.4 gallons/minute |
These are theoretical maximums. Your actual output depends on your pumping pace, endurance, and well conditions. Most people sustain a comfortable pace rather than maximum speed.
Factors That Affect Output
Pumping Speed
- Faster pumping = more water, but more tiring
- Most people find a sustainable rhythm of 20-40 strokes/minute
- Short bursts can achieve higher rates when needed
Water Depth
Deeper wells may require:
- Slower, more deliberate strokes
- More rest between pumping sessions
- Smaller cylinder for easier operation
Priming Strokes
When starting to pump, initial strokes bring water up from depth before it flows from the spout:
| Approximate Depth | Priming Strokes Needed |
|---|---|
| 50 feet | 10-15 strokes |
| 100 feet | 20-30 strokes |
| 150 feet | 30-45 strokes |
| 200+ feet | 45-60 strokes |
These are estimates. Your specific installation may vary.
Personal Factors
Your water output also depends on:
- Physical fitness and endurance
- Pumping technique
- Rest periods taken
- Time available for pumping
Realistic Daily Expectations
For planning purposes, consider what you can comfortably sustain:
- 5-10 minutes of pumping: 5-20 gallons (depending on cylinder and pace)
- Emergency water needs: Most families can pump 20-50 gallons per session
- Filling storage tanks: Multiple sessions throughout the day
Maximizing Your Output
- Choose the right cylinder for your depth and strength
- Use proper technique - leverage body weight
- Pump into storage - fill tanks during good conditions
- Consider motor option for regular high-volume needs
Need Specific Guidance?
We can help you estimate realistic output for your situation based on your well depth and intended use.
Technical Support: 877-492-8711 ext. 6