Hiblow HP-20 Linear Diaphragm Air Pump

The HP-20 linear air pump provide effective aeration and efficient operation for your pond.
With thermal overload protection to protect against overheating and pump damage, you can rest assured your pond is safe from any contamination with the oil-free operation! .

FEATURES

• Oil-free operation eliminates the danger of contamination in your pond!
• The linear diaphragm allows for quick, inexpensive repair of worn pumps
• Outside diameter of outlet is 18mm (0.71″)
• Comes with a rubber elbow adapter that fits 1/2″ or 5/8″ barb or slide over weighted 3/8″ ID tubing.

Technical SpecifIcations:

Rated air flow / Loading pressure: 20 l/m at 0.98 bar
Maximum operating pressure: 1.5 bar / 2.1 psi
Watts: 17
Noise: 32 dB