Choose Your SLD Pond Pump Model
This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov
Ce produit contient des produits chimiques reconnus par l'État de Californie pour causer le cancer et des malformations congénitales ou d'autres problèmes de reproduction. Pour plus d'informations, visitez www.p65warnings.ca.gov
Need Help Finding the Right Model Pond Pump? Calculate Your Pump Requirements
Pond Dimensions
Waterfall Width
Head Height
Pond Dimensions
Enter the general size of your pond. Measure the length, width, and average depth in feet. This helps calculate the total water volume.
Waterfall Width
Measure the width of your waterfall spillway in inches. We recommend 100 gallons per hour (GPH) per inch of waterfall width for optimal flow.
Head Height
Enter the vertical elevation from the pond surface to the top of the waterfall, pipe length, and diameter. These factors affect pump performance and head loss.
Calculation Method
The calculator determines pond volume, required waterfall flow, circulation needs, and accounts for head loss from elevation and pipe friction to recommend the proper pump size.
Stream Dimensions
Waterfall Width
Head Height
Stream Dimensions
Enter the length and width of your stream bed in feet. For pondless waterfalls, we calculate stream volume using a standard depth factor.
Waterfall Width
Measure the width of your waterfall spillway in inches. We recommend 100 gallons per hour (GPH) per inch of waterfall width for optimal flow.
Head Height
Enter the vertical elevation from the pond surface to the top of the waterfall, pipe length, and diameter. These factors affect pump performance and head loss.
Calculation Method
For pondless waterfalls, the calculator determines stream volume, waterfall flow requirements, and accounts for head loss to recommend the appropriate pump size for your feature.
Features of SLD Pond Pumps
Easy Installation
Threaded 2" outlet allows for quick and easy installation in a variety of applications.
Asynchronous Motor
Asynchronous motor technology provides superior reliability and longevity.
Semi-vortex Impeller
Maximizes water flow and reduces maintenance.
Durable Housing
Built to last and will not corrode or rust.
Efficient
Anti-vortexing shield prevents the pump from drawing air in low-water situations.
Quiet Operation
Rubber feet prevent noise and vibration while in use.
Compare SLD Pond Pumps
| Specification | SLD 5000 | SLD 7000 | SLD 9000 | SLD 2000-5000 | SLD 4000-7000 | SLD 5000-9000 |
|---|---|---|---|---|---|---|
| Item Number | 45066 | 45067 | 45068 | 45046 | 45036 | 45037 |
| Maximum Flow Rate | 5,952 GPH / 22,531 LPH | 5,952 GPH / 22,531 LPH | 10,291 GPH / 38,956 LPH | 10,291 GPH / 38,956 LPH | 10,291 GPH / 38,956 LPH | 10,291 GPH / 38,956 LPH |
| Adjustable Flow | - | - | - | ✔ | ✔ | ✔ |
| Maximum Head Height | 17' (5 m) | 25' (7.6 m) | 33' (10 m) | 17' (5 m) | 25' (7.6 m) | 33' (10 m) |
| Motor Type | Asynchronous | Asynchronous | Asynchronous | Asynchronous | Asynchronous | Asynchronous |
| Wattage | 375W | 605W | 1006W | 235-373W | 487-605W | 655-1006W |
| Amperage | 3.1 | 5.2 | 8.4 | 3.1 | 5.2 | 8.4 |
| Power Cord Length | 20 ft (6.1 m) | 20 ft (6.1 m) | 20 ft (6.1 m) | 20 ft (6.1 m) | 20 ft (6.1 m) | 20 ft (6.1 m) |
| Pump Discharge Diameter | 2-inch FPT | 2-inch FPT | 2-inch FPT | 2-inch FPT | 2-inch FPT | 2-inch FPT |
| Ideal Pipe Diameter | 2 or 3 inch | 2 or 3 inch | 2 or 3 inch | 2 or 3 inch | 2 or 3 inch | 2 or 3 inch |
| Water Chamber/Volute Hardware | 5mm Hex Key | 5mm Hex Key | 5mm Hex Key | 5mm Hex Key | 5mm Hex Key | 5mm Hex Key |
| Pump Dimensions | 13 x 6.25 x 7 inches (LxWxH) | 13 x 6.25 x 7 inches (LxWxH) | 13 x 6.25 x 7 inches (LxWxH) | 13 x 6.25 x 7 inches (LxWxH) | 13 x 6.25 x 7 inches (LxWxH) | 13 x 6.25 x 7 inches (LxWxH) |
| App/WiFi Connected | - | - | - | ✔ | ✔ | ✔ |
| Warranty | 3 years | 3 years | 3 years | 3 years | 3 years | 3 years |
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