Deep 4″ submersible pump for deep drilling up to a draught of 250 m. Pump with a high-quality motor made in the Czech Republic with a long service life, suitable for even the most demanding applications. Made of stainless steel resistant to corrosion and abrasion. The AD series pumps meet the highest demands for energy efficiency. Suitable for pumping clean water, for water supply to the house, irrigation and other applications. Maximum flow 1.8 – 4.2 m3/h and maximum discharge 48-104 m.