Rebuild kits include 2 diaphragms, 1 magnet bar and air filter.
Returns pump to full potential
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✅ BUILT IN AIR PRESSURE ALARM: This Air Pump includes a built-in alarm that buzzes and displays an LED light warning signal when low pressure is detected in the airline.
✅ BENEFITS ALL POND LIFE: Koi, other fish, plants and good bacteria are among the pond inhabitants that thrive with the oxygen this pump adds to their ecosystem. The pump’s action also circulates the water, which helps fish waste break down. The result is a cleaner pond, which promotes healthier pond life.
✅ RUNS QUIETLY AND EFFICIENTLY: Operating at 45 decibels, this pump uses 80 watts of electricity. Its maximum air flow is 3.53 cubic feet per minute. Its maximum pressure is 0.10 bar.
✅ IMPROVES POND CONDITIONS ALL YEAR – SUMMER AERATOR & WINTER DEICER: The Blue Diamond Enviro ET80 Koi Pond Summer Aeration and Winter Deicer Linear Air Pump improves pond water during hot, warm, cool and cold weather. Because it adds oxygen to the pond, the pump makes the water clearer and raises its quality. During freezing weather, this pump helps to prevent ice on the water surface.
✅ BENEFITS ALL POND LIFE: Koi, other fish, plants and good bacteria are among the pond inhabitants that thrive with the oxygen this pump adds to their ecosystem. The pump’s action also circulates the water, which helps fish waste break down. The result is a cleaner pond, which promotes healthier pond life.
✅ RUNS QUIETLY AND EFFICIENTLY: Operating at 40 decibels, this pump uses 75 watts of electricity. Its maximum air flow is 2.83 cubic feet per minute. Its maximum pressure is 0.10 bar.
✅ IMPROVES POND CONDITIONS ALL YEAR – SUMMER AERATOR & WINTER DEICER: The Blue Diamond Enviro ET120 Koi Pond Summer Aeration and Winter Deicer Linear Air Pump improves pond water during hot, warm, cool and cold weather. Because it adds oxygen to the pond, the pump makes the water clearer and raises its quality. During freezing weather, this pump helps to prevent ice on the water surface.
✅ BENEFITS ALL POND LIFE: Koi, other fish, plants and good bacteria are among the pond inhabitants that thrive with the oxygen this pump adds to their ecosystem. The pump’s action also circulates the water, which helps fish waste break down. The result is a cleaner pond, which promotes healthier pond life.
✅ RUNS QUIETLY AND EFFICIENTLY: Operating at 45 decibels, this pump uses 90 watts of electricity. Its maximum air flow is 4.24 cubic feet / 120 liters per minute. Its maximum pressure is 0.10 bar.
✅ IMPROVES POND CONDITIONS ALL YEAR – SUMMER AERATOR & WINTER DEICER: The Blue Diamond Enviro ET60 Koi Pond Summer Aeration and Winter Deicer Linear Air Pump improves pond water during hot, warm, cool and cold weather. Because it adds oxygen to the pond, the pump makes the water clearer and raises its quality. During freezing weather, this pump helps to prevent ice on the water surface.
✅ BENEFITS ALL POND LIFE: Koi, other fish, plants and good bacteria are among the pond inhabitants that thrive with the oxygen this pump adds to their ecosystem. The pump’s action also circulates the water, which helps fish waste break down. The result is a cleaner pond, which promotes healthier pond life.
✅ RUNS QUIETLY AND EFFICIENTLY: Operating at 40 decibels, this pump uses 55 watts of electricity. Its maximum air flow is 2.12 cubic feet per minute. Its maximum pressure is 0.17 bar.
14″ diameter brackets, fit 12″ opening. Compatible replacement for ALL Norweco* aerator units
Proven performance/tested in OEM tanks
High quality/reliability
✅ BOOSTS SEPTIC WASTE DECOMPOSITION: By adding clean, oil free oxygen to septic system wastewater, Blue Diamond’s Enviro ET 40 air pump encourages aerobic bacteria to decompose. Its weatherproof and sturdy design make it an excellent wastewater pump. It is also effective in a pond.
✅ OPERATES QUIETLY: This air pump produces little sound, as low as 35 decibels. It uses 30 watts of electricity and has a maximum air flow of 1.41 cubic feet per minute. Its maximum pressure is 0.15 bar.
✅ EASY TO INSTALL AND SERVICE: Simple to put in place, this pump comes complete with a 3/8″ ID bronze fitting. It is easily serviced with replaceable diaphragm kits (sold separately) for a long life.
Used by original equipment manufacturers of NSF certified residential sewage treatment systems.
Green drive technology – energy efficient motors low power consumption.
Easy to service with competitively priced spare kit
BUILT IN ALARM: This septic pump has an alarm that tells you if you have a back pressure issue, busted diaphragms, or no power to the unit so you can take the appropriate measures to correct any situation. The alarm is CE tested and UL approved to meet legislation avoiding environmental hazards and fines
UNIQUE FEATURES: this pond air pump is made with Green Drive Technology, which uses energy efficient motors. The specially formulated diaphragm material extends the motors life and there is a thermal shutoff in case you happen to over pressure your pump. It will protect itself by thermally shutting down until the blockage is cleared
BOOSTS SEPTIC WASTE DECOMPOSITION: By adding clean, oil free oxygen to septic system wastewater, Blue Diamond Pumps ET40A air pump encourages unwanted organisms to decompose. Its weatherproof and sturdy design make it an excellent wastewater pump. It is also effective in a pond
✅ BUILT IN AIR PRESSURE ALARM: This pump includes a built-in alarm that buzzes and displays an LED light warning signal when low pressure is detected in the airline.
✅ BENEFITS ALL POND LIFE: Koi, other fish, plants and good bacteria are among the pond inhabitants that thrive with the oxygen this pump adds to their ecosystem. The pump’s action also circulates the water, which helps fish waste break down. The result is a cleaner pond, which promotes healthier pond life.
✅ RUNS QUIETLY AND EFFICIENTLY: Operating at 45 decibels, this pump uses 90 watts of electricity. Its maximum air flow is 4.24 cubic feet / 120 liters per minute. Its maximum pressure is 0.10 bar.