Description

The ATB LAURENCE SCOTT FLA6041-ND080F0110 is a flameproof three-phase induction motor engineered for hazardous environments where explosive gases or dusts may be present. Manufactured by ATB Laurence Scott (a Wolong Group company), this Ex d-certified motor combines rugged cast-iron construction with advanced thermal management to ensure operational safety in Zone 1/21 (ATEX/IECEx) areas. Rated at 1.1 kW (1.5 HP) with an 80-frame size, the ATB LAURENCE SCOTT FLA6041-ND080F0110 delivers reliable torque for pumps, compressors, and conveyors in petrochemical, pharmaceutical, and mining applications. Its optimized cooling fin design prevents surface temperatures from exceeding ignition thresholds, while IP66 sealing protects against dust and high-pressure water ingress.

Designed for continuous duty in extreme conditions, this motor features Class F insulation (155°C) with Class B temperature rise margins, extending service life in ambient temperatures up to 40°C. The ATB LAURENCE SCOTT FLA6041-ND080F0110 includes anti-static components and flame-path joints that quench internal explosions, meeting IEC 60079-0/1 standards. Pre-wired with Ex d terminal boxes and available in 400V/50Hz or 460V/60Hz configurations, it integrates seamlessly with variable speed drives for precision control.

ATB LAURENCE SCOTT FLA6041-ND080F0110

Technical Specifications

Main Features and Advantages

Explosion safety engineering: The ATB LAURENCE SCOTT FLA6041-ND080F0110’s flameproof enclosure withstands internal methane/air explosions, containing pressure via precision-machined flanges. Static-dissipative paint and non-sparking brass drain plugs eliminate ignition risks.

Robust performance: High-torque NEMA Design B characteristics enable starts under load in slurry pumps or ventilators. Dual-voltage windings allow global deployment. The motor’s cast-iron frame reduces vibration transmission by 40% compared to aluminum designs.

Maintenance optimization: Sealed-for-life bearings and corrosion-resistant stainless steel shaft extend mean time between failures (MTBF) beyond 100,000 hours. Pre-installed PTC thermistors and space heaters (optional) prevent condensation damage in humid mines.

Application Field

The ATB LAURENCE SCOTT FLA6041-ND080F0110 is critical in oil refineries, powering hydrocarbon transfer pumps in ATEX Zone 1 areas where flammable vapors exist. Mining operations deploy it for conveyor drives in coal-handling plants (Zone 21 dust hazards).

In chemical processing, this motor drives agitators in solvent reactors, with its IP66 rating resisting acid splashes. Wastewater treatment plants utilize the ATB LAURENCE SCOTT FLA6041-ND080F0110 for methane exhaust fans in biogas collection zones. Grain silos rely on its dust-ignition-proof design for bucket elevator systems.

Related Products

ATB LAURENCE SCOTT FLA6041-ND090F0150: 1.5 kW (2 HP) version for higher-torque applications.

ATB LAURENCE SCOTT FLB7042-ND100F0220: Larger frame (100) with 2.2 kW output.

ATB LAURENCE SCOTT VFD-4KW-400V: Compatible variable frequency drive for speed control.

ATB LAURENCE SCOTT EXDB-80: Explosion-proof terminal box upgrade kit.

ATB LAURENCE SCOTT TACHO-EXD: Hazardous-area tachogenerator feedback module.

ATB LAURENCE SCOTT BRAKE-ND80: Spring-loaded fail-safe brake for vertical conveyors.

ATB LAURENCE SCOTT FLA6041-ND080F0110

Installation and Maintenance

Pre-installation preparation: Verify area classification (Zone 1/21) matches motor certification. Ensure conduit entries use Ex d-certified cable glands (e.g., ATB EXX-G20). Perform insulation resistance tests (>100 MΩ at 500V DC) before energizing.

Maintenance recommendations: Quarterly thermographic scans detect abnormal heating at flame paths. Annually inspect terminal box seals for degradation. Never open the ATB LAURENCE SCOTT FLA6041-ND080F0110 in hazardous areas—relocate to safe zone for servicing. Lubricate bearings every 16,000 hours with polyurea grease (NLGI 2).