PerformancePro ArtesianPro High Flow External Pumps

The PerformancePro ArtesianPro High Flow External Pump is an energy-efficient pond pump made in the US for koi ponds, water gardens, and waterfall systems requiring high-volume flow. It is designed to work above the waterline, not submersed. This rugged external pump pairs a high-efficiency motor with corrosion-resistant construction for years of continuous, reliable performance.

Engineered for High-Volume Water Movement

The ArtesianPro High Flow series is an above-ground design, unlike a standard submersible unit, which allows placement outside the pond. This is the most efficient way to move large volumes of water at usable heads. Because the motor is also above the water level, there are no electrical components in the pond—another safety margin not found with in-pond pumps. All pumps in the ArtesianPro High Flow line are rated for continuous duty, making them suitable for maintaining proper circulation in large koi ponds, waterfalls, and filtration systems.

Key Features

High-Efficiency 3450 RPM Motor

Inside every ArtesianPro High Flow pump sits a 3450 RPM high-efficiency motor, made to deliver fast flow rates while taming electricity costs. Models from 1/2 HP up to 1 HP run on dual power—115V/230V—while 1-1/2 HP through 5 HP models step up to 230V for higher-output applications. The motor is designed as an ODP (open drip-proof) which allows for quiet operation even when running continuously for long periods.

Corrosion- and Abrasion-Resistant Construction

The ArtesianPro series is built by PerformancePro with stainless steel shaft seals and composite housing components, selected to resist corrosion and abrasion. This makes the pump suitable for outdoor pond environments, making it long-lasting because it will not wear out prematurely like less durable units.

Easy-Access Strainer Basket and Clear Lid

The impeller is protected by a strainer basket that is integrated to trap dirt before reaching it, a clear easy-open lid for viewing that can be cleaned within seconds without any tools. Regular maintenance will take much less time with this design compared to other pumps which require complete dismantling just to check for blockages.

Interchangeable Impeller for Custom Performance

The ArtesianPro High Flow pump allows for flow and head performance adjustments after installation because it uses an interchangeable impeller system. This means that pond owners and contractors can adjust the output of the pump to match new requirements for filtration or waterfalls without having to buy a new pump.

Flexible Fitting and Voltage Options

Every ArtesianPro High Flow pump comes with 3-inch suction and discharge ports and quick-connect union fittings, which are available in either 2-inch or 3-inch sizes to match existing plumbing. There are ten models ranging from 1/2 HP to 5 HP and some of the larger sizes have optional 8-foot power cords to cover everything from mid-size koi ponds to large-scale water features.

Technical Specifications

• The HP Range is available from 1/2 HP to 5 HP in 10 models.
• The Motor Speed is 3450 RPM.
• The Voltage is 115/230V for models between 1/2 HP and 1 HP and 230V for models in the range of 1-1/2 HP to 5 HP.
• It has a Port Size of 3" in standard suction/discharge and comes with 2" or 3" union fittings.
• The Motor Type is ODP (Open Drip-Proof) which also indicates quiet operation.
• It has a Duty Rating for continuous operation.
• The Shaft Seal is made of stainless steel to resist corrosion.
• It is a product of the USA.
• The Warranty provided is a 3-year limited manufacturer's warranty for freshwater units.

Where the ArtesianPro High Flow Pump Performs Best

Koi ponds, large backyard water gardens, waterfalls, and external pressure or biological filtration systems all require a high-volume, above-ground pump, not a submersible unit. This is the pump for those jobs. And since it's rated for continuous duty, it's also a great match for pond builders and contractors who need equipment to keep installations running all year.

Installation and Long-Term Reliability

The ArtesianPro High Flow pump is designed only for external, above-water installation and should never be submersed. This protects the motor from water exposure and makes routine service, impeller swaps, and basket cleaning much easier than with in-pond models. A detailed instruction manual is provided with every unit to guide setup and plumbing connections.

Instruction Manual