Replacing the mechanical seal of the VARISCO J4-250 motor pump

The VARISCO 4"EL J4-250 motor pump is designed for pumping both pure liquid and solid particles. High resistance to abrasive liquids is achieved, among other things, thanks to a high-quality mechanical seal. Mechanical seals are used with external lubrication.

• The materials of the oil seal (mechanical seal) can be silicon carbide by silicon carbide or tungsten carbide. We can also offer a rotating part made of graphite for pumping petroleum products. The type of rubber parts is Viton or NBR.
• It is also possible to equip the pump with a double seal or a cartridge seal.