Lubricators series “EZL” are produced with connections G3/8″, G1/2″ and G1″; the technopolymer bowls have a metallic protection as standard for the sizes G1/2″ and G1″, and made of glass stiffened polyamide on request for the size G 3/8.For a correct lubrication it is advisable to set the drip rate in order to have a drop (WAIRSOL class ISO32) every 300 – 500 Nl/min. (oil mist lubrication).