Koenders HD 450 Electric Pond Aeration System

Trust this Koenders HD 450 Electric Aeration System (# 30201) to get the job done if your large pond needs to maintain a healthy appearance and improve the water quality.

Simple to install and manufactured with the most durable die-cast aluminum materials available, this energy efficient electric aerator can be used to aerate ponds up to 3 acres in size and up to 30' deep, ensuring many years of reliable operation. This uniquely-designed bottom-up aeration system is 5-10 times more efficient at adding dissolved oxygen into pond water compared to surface aerators. Utilizing the latest technology, these heavy-duty electric pond aerators are custom manufactured to compress increased amounts of oxygen at higher levels of back pressure, providing the most cost effective aeration system for ponds on the market today.

The Koenders HD 450 Electric Aeration System will give a fresh breath of air to your water. By pumping a consistent flow of oxygen throughout the water body, it promotes healthy aerobic activity for fish and pond life. The oxygenation process also provides a source of energy for enzymes and bacteria to consume the excess nutrients, fish droppings, and pond muck that starves algae of its food source and keeps algae under control.

Bottom-up aeration systems compress oxygen directly into the water body from the bottom of the water column upwards. Diffuser stones are used to create small micro-sized oxygen bubbles that dissolve into the water as they travel towards the surface. Studies have shown that this way of transferring oxygen into water is 5-10 times more efficient than surface aeration. The compressors are plumbed and housed in weatherproof enclosures that protect them from moisture and provide enough air circulation to prevent overheating and freeze ups in all climates and temperatures. The compressors also use revolutionary 'WOB L' piston technology, which provides consistent, longer lasting dynamic compression by a fixed piston inside cylinder. The housing is designed to reduce motor noise and operates at low decibel levels. It’s best to always have your HD 450 Aerator stored in a sheltered area to avoid direct sun, rain, and snowfall.

NOTE: Each Koenders HD 450 Aerator can connect up to 6 airstone diffusers and foot valves.

Specifications:

• Coverage: Provides consistent bottom-up aeration for ponds up to 3 acres in size and up to 30' deep
• Voltage: 120 V / 60 Hz motor
• Amperage: 3.4 A
• Horsepower: 0.6 HP
• Max. Airflow: 4.6 CFM (130 lpm)
• Power at Rated Pressure: 636 W
• Speed at Rated Pressure: 1946 RPM
• Max. Pressure Restart: 15 psi up to 30' of water
• Thermally protected motor with proven circulation design for ventilation of compressor and ventilation fan for cooling
• Durable die-cast aluminum components and corrosion-resistant stainless steel valves
• Weatherproof housing
• Built-in pressure relief valve
• Permanently lubricated bearings increase optimum life
• Dynamically balanced for low operating vibration
• High performance and long lasting under pressure environments
• Oil-less operation
• Built to last
• Energy efficient
• Quiet operation
• Easy to install
• Environmentally friendly for people and fish - RoHS compliant
• UL, CSA, CE approved
• Exterior Dimensions: 17.25" wide x 13.5" deep x 21.5" tall
• Weight: 45 lb.

Koenders HD Aerator Plus Accessory Kit (# 30227) includes the following items:

• 1 x 100' x 1/2" air line
• 1 x 100' x 1/2" weighted air line (OD)
• 2 x air stone diffusers
• 2 x foot valves
• 1 x two-way selector valve
• 2 x hose connectors and clamp packs
• 8 x HD filters