Blue Diamond Enviro ETA-500 Linear Diaphragm Air Pump With Alarm, 500 LPM
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Blue Diamond Enviro ETA-500 Linear Diaphragm Air Pump With Alarm, 500 LPM

Blue Diamond Enviro ETA-500 Linear Diaphragm Air Pump With Alarm, 500 LPM

SKU: ET500A
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Blue Diamond Brand ProductMultiple Units? Click for Volume Pricing.

Availability: Out of stock

Lead time: This item is estimated to be shipped on October 30, 2026

Air Pump Size: 500 Liters Per Minute
40 Liters Per Minute
60 Liters Per Minute
80 Liters Per Minute
100 Liters Per Minute
120 Liters Per Minute
150 Liters Per Minute
200 Liters Per Minute
250 Liters Per Minute
300 Liters Per Minute
400 Liters Per Minute
500 Liters Per Minute
Price:
$1,035.72

Blue Diamond Product Documents

ETA Series Specsheet

The ETA series range of air pumps ensures that there is plenty of water movement in wastewater applications; this boosts oxygen levels in the water, allowing aerobic bacteria to decompose. When used in medical applications, the ETA series provides a high flow at low pressure.

Features & Benefits

  • Robust and compact construction - weatherproof
  • Green drive technology offers energy efficient motors meaning low power consumption
  • 30 to 500 litres per minute
  • Ideal for large grow systems and koi ponds
  • Supplied with a brass fitting and L shaped elbow
  • Supplied with a rubber elbow for easy fitting.
Model Flow @ Pressure Connector Power Dimensions (mm)(LxWxH)
ETA40 40.0 l/min @ (0.12 bar) 18mm 30W 220 x 155 x 140mm
ETA60 60.0 l/min @ (0.12 bar) 18mm 55W 253 x 165 x 183mm
ETA80 80.0 l/min @ (0.12 bar) 18mm 85W 210 x 185 x 201mm
ETA100 100.0 l/min @ (0.12 bar) 18mm 105W 238 x 196 x 207mm
ETA120 120.0 l/min @ (0.10 bar) 18mm 125W 315 x 215 x 228mm
ETA150 150.0 l/min @ (0.20 bar) 18mm 125W 346 x 200 x 222mm
ETA200 200.0 l/min @ (0.20 bar) 18mm 210W 346 x 200 x 222mm
ETA250 250.0 l/min @ (0.20 bar) 26mm 221W 348 x 231 x 219mm
ETA300 300.0 l/min @ (0.20 bar) 26mm 221W 348 x 231 x 219mm
ETA400 400 l/min 0.20 bar 26mm 220W 348 x 231 x 219mm
ETA500 500 l/min @ 0.20 bar 26mm 275W 348 x 231 x 219mm

NOTE: We recommend that enviro pumps are serviced at least every 18 months, service kits for each pump can be purchased at Hydrobuilder.com!

HYDROPONIC SYSTEMS
ETA Series
With high pressure and flow the ETA series is ideal for circulating nutrients and aerating water in your hydroponic system. With its unique weatherproof casing, the ETA series can be situated booth indoors and outside the grow room.
PONDS
ETAS
Brand Blue Diamond
SKU ET500A
Weight (lb.) 13.0000
Length (in.)
Width (in.)
Height (in.)
Warranty 2 Years
Hazardous Material false
Lead Time This Product Ships in 2-3 Business Days
Prop 65 false
ETL Listed No
UL Listed No
Parts & Accessories Air Pumps
Pump Outlets 1
Voltage 120 Volts
Exact Watts 275 Watts

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