Asynchronous motor FORMULA MOTO 4

single-phasethree-phase400 V

Product overview
The FORMULA MOTO 4 is a 4" submersible asynchronous motor with a rewindable stator and continuous oil cooling suitable for food-contact uses (F.D.A. approved applications). Designed for industrial submersible pump drives, it combines traditional construction with high-quality materials and processes to ensure long-term reliability and easy stator rewinding.

Technical features
Asynchronous submersible motor, two poles, insulation class F, protection IP58. Available in single-phase (PSC) and three-phase versions; the single-phase version is supplied without capacitor and requires external protection supplied by the user. Rated for continuous service S1 when fully submerged. Maximum 30 starts per hour.

• Flange to NEMA standards
• Shaft extension in stainless steel Aisi 303
• External shell in stainless steel Aisi 304
• Brackets in nickel-coated cast iron
• Mechanical seal: graphite-ceramic with sand-fighter labyrinth
• Quick cable coupling watertight connector
• 1.5 m 4‑wire power cable
• Maximum immersion depth: 150 m

On request

• Control panel with thermal and dry-run protection
• Coupled electric cable cut to desired length
• Electric cable joint kit

Technical specifications

• Type: Submersible 4" motor with rewindable stator
• Cooling: Non-toxic oil (suitable for foodstuffs; F.D.A. approved uses)
• Protection: IP58
• Poles: Two
• Insulation class: F
• Versions: Single-phase (PSC) and three-phase; single-phase supplied without capacitor; user-supplied protection required
• Service: S1 (if completely submersed)
• Max starts: 30 starts per hour
• Flange: NEMA standard
• Shaft: Stainless steel Aisi 303
• Shell: Stainless steel Aisi 304
• Brackets: Nickel-coated cast iron
• Mechanical seal: Graphite-ceramic with sand-fighter labyrinth
• Cable connector: Quick, watertight coupling
• Feeding cable: 1.5 m, 4-wire
• Maximum immersion: 150 m
• Options: Control panel (thermal/dry-run protection), custom-length coupled cable, cable joint kit