Toshiba EQP Global® 661 Petrochemical Duty Motor
The Toshiba EQP Global 661 motor is a robust, high-efficiency, petrochemical-duty motor engineered for air-to-air heat exchanger systems. This brochure provides detailed specifications, features, and construction highlights of the motor, which meets stringent IEEE 841 and API 661 standards. Designed for both constant-speed and inverter-duty applications, the EQP Global 661 excels in reliability, environmental resistance, and extended operational life in harsh industrial environments.
Key Points
- Petrochemical Application Ready: Specifically engineered to meet API 661 for air-to-air heat exchanger use in petrochemical and chemical processing industries.
- IEEE 841-2021 & NEMA Premium Compliant: Built to exceed industry standards for durability, efficiency, and reliability.
- Inverter Duty Rated: Meets NEMA MG1 Part 31 standards for variable speed operation and voltage spike endurance up to 2000V in 0.1 µs.
- Heavy-Duty Shaft & Sealing: Utilizes high-strength 4140 steel shaft with labyrinth seals and umbrella rain slinger for enhanced ingress protection.
- Severe Duty Construction: Cast iron frame, IP56 ingress protection, and epoxy paint ensure resistance to humidity, corrosion, and harsh environments.
- Long Bearing Life: Equipped with oversized 300-series bearings offering up to 150,000 hours of life in direct-coupled applications.
- Multi-Mount Flexibility: Features include vertical lifting provisions, rotatable terminal box, and multi-position drain provisions for easy installation.
- Tested & Verified: Every motor undergoes full testing per NEMA and IEEE-112, including vibration analysis and quality verification.