characterizing the model of
Each component, from cable to fasteners, meets the requirements of the highest safety to eliminate the danger of applying in a potentially explosive atmosphere.
These pumps can be equipped and intended:
- Vortex impeller (dgf) from Large free passage, which is recommended for using with contaminated liquids ; < /li>
- multi-channel open (DRF) , , Designed mainly for Raise pure or poorly polluted liquids ;
- with a grinder (GRF) , suitable for stocks containing Fibers and threaded substances ;
- for Great pressure (APF) , in use with with water containing weighted sand , and abrasive bodies .
Mechanical seals are located in a large examined Oil chamber guaranteeing durability.
In the oil chamber, by order, a sensor can be installed, which is connected to the properly prepared electric shield and is able to signal the penetration of water as a result of wear of external mechanical seal, which allows you to replace it and protect the engine.
At the end of the line, each model passes double tests to check the tightness of the motor compartment and the correct installation of mechanical seals, which are a guarantee of high reliability.
DG [Draga]
- Vortex made of cast iron
- Free integral passage
- Sewery Street
- polluted drains with solid bodies < /span>
- pumping stations in civilian systems and residential complexes
characteristics of the lineup
60 hz
