Airlifts are available in two versions - EVP and EUP.

EVP (vertical polyethylene airlift) – a series of airlifts with the coinciding axes of the lifting and suction pipes (Fig. 1).

EUP (angled polyethylene airlift) – a series of airlifts with the axes of the lifting and suction pipes inclined at a certain angle (Fig. 2).

Fig.1 Vertical airlift Fig. 2 Angled airlift

Advantages of Ecopolymer airlifts:

• ease of installation;
• compact design;
• cost of airlifts (several times cheaper than pumps);
• reliable operation and ease of flow control;
• Long service life (due to the lack of moving parts, airlifts can work for a long time without maintenance and repair);
• corrosion-resistant materials;
• avoidance of foreign objects falling into the airlift due to the protective polymer mesh, which can be included in the delivery package.
• the presence of a quenching plug reliably protects the airlift from the so-called "gurgling sludge", which release from the air separator is observed in practice.