The robust and reliable design of Grindex Maxi H drainage pumps (Sweden) makes these pumps ideal for drainage in the most difficult conditions - in industrial construction, in the mining industry, for removing large volumes of liquid from treatment plants, with a maximum size of solid abrasive particles of up to 12 mm.
I use two shaft seals in this pump - upper and lower, which contributes to reliable protection against leaks.
We have replaced the mechanical seals of the Grindex Maxi H pump 8107.011-0013 1741187 A-337 84 00 with the mechanical seals R-FL.NU 45, TC/TC, VITON, 304 and R-FL.NL 35, TC/TC, VITON, 304 (132 382 and 51 896 52). The shaft seals operate in an oil chamber, tungsten carbide on tungsten carbide friction pairs are used, rubber elements are Viton.
If you need high-quality mechanical seals for Grindex Maxi H, don't hesitate to contact BTS Engineering!