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Aquascape PL and PN Series Pond Pumps
Ideal for use in Ponds, Pondless® Waterfalls, and other water feature applications.
Aquascape PL and PN Solids-Handling Pond Pumps
World-renowned for their quality, dependability, and performance, Aquascape PL and PN series pumps are ideal for use in skimmer filters and Pondless Waterfall applications.
Constructed of stainless steel and composite resin for strength and corrosion resistance; with a semi-vortex impeller design enabling the pump to handle solids effectively. Resulting in less maintenance and trouble-free performance.
Engineered for Years of Use
Engineers have designed the Aquascape PL series pump to be hydraulically ‘dialed’ into the lower total dynamic head ranges typically found on water feature applications, helping increase the lifespan of the pump by reducing vibration and premature component wear.
The energy-efficient, continuous-duty, direct-drive motor operates at lower temperatures, extending the life of the pump significantly. Each PL and PN Solids-Handling Pond Pump also contains a built-in thermal overload, protecting it from damage if ever run in low-water conditions.
Features of PL and PN Pond Pumps
Aquascape PL and PN Series Pumps are Solids-Handling Pond Pumps for Ponds, Pondless® Waterfalls, and other water feature applications. Known for durability, performance, and value, each is constructed from stainless steel and composite resin for strength and corrosion resistance. Learn the many features and benefits of Aquascape PL and PN Solids-Handling Pond Pumps.
PL Series Pumps
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Treaded Output
2" threaded output maximizes performance and flow rates
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Shielded Intake
Shielded water intake prevents air form entering pump when used in shallow water applications
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Solids Handling
Semi-vortex solids handling impeller reduces clogging and decreases maintenance
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Unmatched Dependability
Double mechanical silicone carbide seals and oil lifter provide unmatched dependability
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Quiet Operation
Permenently lubercated, 60,000 hour life bearings provide reliable and quite pump operation
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High Efficiency
High efficiency, continuous duty motor operates at lower temperatures which extends pump life
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Overload Protection
Built in thermal overload protection prevents pump from overheating
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Reinforced Power Cord
Reinforced power cord with anti-wicking, water tight design imporoves durability and prevents issues with electrial shorting
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Stainless Steel
Stainless steel housing combined with composite resin parts for strenght and durability
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Intergrated handle
Intergrated handle makes removing pumps from tight areas easier
PN Series Pumps
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Treaded Output
2" (8PN) or 3" (12PN) threaded output maximizes performance and flow rates
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High Volume Flow
Cannel impeller and specially designed volute allows for efficient, high volume water flow
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Unmatched Dependability
Double mechanical silicone carbide seals and oil lifter provide unmatched dependability
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Quiet Operation
Permenently lubercated, 60,000 hour life bearings provide reliable and quite pump operation
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High Efficiency
High efficiency, continuous duty motor operates at lower temperatures which extends pump life
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Overload Protection
Built in thermal overload protection prevents pump from overheating
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Reinforced Power Cord
Reinforced power cord with anti-wicking, water tight design imporoves durability and prevents issues with electrial shorting
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Stainless Steel
Stainless steel housing combined with composite resin parts for strenght and durability
Compare Aquascape PL and PN Solids-Handling Pond Pumps
 |  |  |  |  | |
|---|---|---|---|---|---|
| 3PL | 5PL | 9PL | 8PN | 12PN | |
| View Product | View Product | View Product | View Product | View Product | |
| Model Number | 29975 | 29976 | 29977 | 29495 | 30391 |
| Maximum Flow Rate (GPH) | 3,300 | 5,300 | 7,300 | 5,548 | 10,000 |
| Maximum Head Height | 14 feet | 23 feet | 35 feet | 56 feet | 23 feet |
| Motor Type | Direct Drive | Direct Drive | Direct Drive | Direct Drive | Direct Drive |
| Wattage | 320 | 620 | 1000 | 1000 | 900 |
| Amperage | 3.1 | 5.6 | 8.6 | 9.1 | 9.1 |
| Power Cord Length | 20 feet | 20 feet | 20 feet | 20 feet | 20 feet |
| Pump Discharge Diameter | 2 inch | 2 inch | 2 inch | 2 inch | 3 inch |
| Optimum Pipe Diameter | 1.5 - 2 inch | 1.5 - 2 inch | 2 or 3 inch | 2 or 3 inch | 3 inch |
| Pump Dimensions | 12.2 x 5.6 x 7.1 inches (LxWxH) | 13.2 x 5.9 x 7.3 inches (LxWxH) | 14 x 5.9 x 7.3 inches (LxWxH) | 9.3 x 6.4 x 15 inches (LxWxH) | 11.7 x 7.7 x 15.1 inches (LxWxH) |
| Warranty (Limited) | 2 years | 2 years | 2 years | 2 years | 2 years |
Selecting the Proper Pump Size
Once you’ve determined which Aquascape pump family best suits your water feature application, you’ll need to select the proper size pump.
Length in Feet
Width in Feet
Avg Depth in Feet
Width in Inches
Elevation in Feet (Static Head)
Pipe Length in Feet
Pond Volume
A basic pond pump will have the capability of turning the total volume of water over once per hour. Therefore, before choosing a pond pump, you need to know the number of gallons of water in your feature. You can find the volume of your pond in gallons with this useful equation:
(Length x Width x Average Depth x 7.48) x 0.8 = US Gallons*
*Length, Width and Depth are measured in feet
Pond Volume
A basic pond pump will have the capability of turning the total volume of water over once per hour. Therefore, before choosing a pond pump, you need to know the number of gallons of water in your feature. You can find the volume of your pond in gallons with this useful equation:
(Length x Width x Average Depth x 7.48) x 0.8 = US Gallons*
*Length, Width and Depth are measured in feet. We multiply by 0.8 to account for rocks in the pond.
Flow Rate
Most pond pumps are rated by the gallons of water they're able to pump per hour (GPH). As a general rule of thumb, a pump with a flow rate of 1500 GPH is needed for every foot of the length of the spillway (the weir, which is the horizontal width of the waterfall opening). So if your waterfall spillway is two feet wide, you'll need a pump with a flow rate of 3000 GPH.
Waterfall Width x 125 = Apprx. Flow Rate*
*Waterfall width measured in inches
Head Height
Head height, also known as total dynamic head, represents the height water needs to be lifted (static head) plus the friction experienced by the water as it runs through the pipes (dynamic head).
Dynamic head is the amount of resistance caused by the plumbing. Water velocity (flow rate), pipe diameter, length and pipe material all play a role in dynamic head. Additional resistance will also be caused by fittings such as elbows and valves. Since this equipment is typically buried in the ground, sometimes an estimation of dynamic head needs to be used.
The calculation below is a simple way to estimate the approximate head height.
Static Head in feet + (Pipe Length in feet x 0.1) = Apprx. Head Height*
*Static head: The height difference between the surface of the pond and the waterfall
Pipe length: We're calculating 1 ft head per 10 ft tubing
Fittings: additional fittings would add 1 ft of head each
The pond calculator is designed to help you find the pump you need for your project. Be advised that variables outside of this calculator, such as pipe diameter or number of elbows used, can influence proper pump selection. If your pond project exceeds the performance from a single pump, please contact Aquascape Customer Care for additional help.
Aquascape PL & PN Series Pump Flow Chart (GPH)
If your pond requires a pump that doesn’t fall into the “Best Operating Zone” for our PL & PN Series Solids-Handling pumps, consider choosing one of our high-efficiency AquaSurge pumps.
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