Cast iron submersible pumps with the vortex impeller for sewage, suitable for foul waste water with solid contents with the 30 mm as maximum diameter.
Technopolymer upper cover with the handle. Nylon vortex impeller with the fiber glass abrasionproof resistance. Motor body, hydraulic section in cast iron EN GJL 200. Mechanical seal in carbon allumina. Dry type asynchronous sealed motor. Rotor mounted on ball bearings to ensure silent running and long life.
In the single-phase version capacitor under the cover. Thermal and overcurrent protection responsability of the user.
Motor protection rating: IP 68.
Insulation class: F.
Continuous duty with completely immersed pump.
The single-phase version can be equipped with float
switch for automatic starting and stopping of the
pump. Supplied as standard with 10 mt H07RN-F
Operating range: from 0 to 65 m3/h with head up to 40 mt.
Liquid quality requirements: Non-aggressive
sewage, drain water.
Liquid temperature range: from 0° to + 40°.
Maximum immersion depth: 20 mt.
Installation: portable, in vertical position.
Free passage: 30 mm.