6' submersible motor
6” submersible asynchronous two-pole electric motor made entirely of AISI 304 stainless steel and cast iron protected with an electrophoresic paint coating for the parts in contact with water. The thrust block and bushes are cooled and lubricated with a mixture of water and glycol. The rotor is mounted on a Kingsbury self-centring thrust block designed to withstand significant axial loads. Stator housed in an airtight stainless steel casing. The cable connector is removable for the purpose of quick and easy maintenance. The cable is ACS, WRAS and KTW certified. The motor is suitable for use with variable frequency drive (30 Hz - 50). Available in a three-phase version with DOL or STAR-DELTA starting and the user must provide the motor protection. The 6GX version completely in AISI 316 stainless steel with a silicon carbide mechanical seal can be fitted on request. The motor is available in a version equipped with a PT100 or PTC (only DOL version) temperature sensor. On request: cables of a different length, different voltage supply, single-phase version (up to 15 HP).
Flanging: NEMA 6".
Insulation class: F.
Protection class: IP68.
Cooling flow speed: min. 0,3 m/s 35 °C.
Power supply tolerance: + 6 % / -10 %.
Max. starts: 25/h.
Max operating depth: 300 m.
Horizontal operation: 5,5 HP - 50 HP.
Canned-type stator in an airtight casing made of AISI 304L stainless steel and flanges treated with corrosion inhibitor. The stator has 24 slots to ensure better elasticity and smooth operation; the copper conductors have a double layer of Class H insulating enamel. Kingsbury thrust block equipped with carbon
clearance ring and oscillating pads in highstrength stainless steel machined by Tesla with a spherical lapping process.
From 5,5 HP to 30 HP: 16000 N
From 40 HP to 50 HP: 27000 N
Shaft in stainless steel, with extremity section in “Duplex”; squirrel cage rotor in copper for all power ratings.