20L Aquarium Air Pump for Fish Tank Hydroponic

Electromagnetic Motor: Adopts an electromagnetic motor for generating compressed gas with a large displacement.

Oil-free Lubrication: The oil-free lubrication design can promise the purity of the compressed air.

Wear-resistant Material: New SF-1 wear-resistant material is used in cylinder and piston for a long service life.

High Quality Aluminum Alloy Case: Adopts high-quality ZL102 aluminum alloy with a streamlined design for better heat dissipation.

Precise Surface Treatment: Adopts a phosphating treatment and electrostatic spraying to achieve a uniform color and stronger adhesion.

Net Weight: 1Kg

Shipping Weight: 1.3Kg

Maximum Pressure: 0.016MPa

Maximum Displacement: 20L/min

Rated Power: 20W

Rated Power Supply: 220V/50HZ

Wire Length: ≤1.3m

Dimensions: Approx. 156x82x104mm

Easy to use: comes in ready to go, convenient to operate without oil for producing purer compressed air

Support Multiple Air Stones: Ideal for running several multiple air stones at once.
Portable handle: Equipped with a portable handle, you can take it to anywhere you need.

Applications: Can be widely used to provide oxygen for aquatic product breeding and hotels, restaurants for storing fresh aquatic products, market fresh stalls, breeding production, new liquefied gas and other industries, etc. It can also be used as food machinery, medical equipment and art spraying, Gas supply for neon sign advertising equipment.

Note: In order to avoid water backflow, the air pump should be placed more than 20cm above the water surface or a stop valve should be installed on the outlet pipe.