4000 CFM Fans

IPF Colasit offers CDD Direct Drive Plastic Fans and CMV Belt Drive Plastic Fans. Both product families use thermoplastic construction options including PVC, polypropylene, and spark-resistant PPs-EL. The direct-drive design mounts the impeller on the motor shaft, while the belt-drive design provides a separate drive arrangement for applicable industrial ventilation systems.

Yes. The product information identifies these fans for chemical processing and corrosive environments. Thermoformed PVC and polypropylene construction helps resist chemical exposure, while polypropylene is described as chemically inert across most of the pH range. Material compatibility should be reviewed against the specific chemicals, concentrations, temperatures, and gas-stream conditions.

Selected configurations are identified for spark-sensitive and hazardous or explosive atmospheres. CDD fans offer a spark-resistant PPs-EL option, and CMV fans are listed with explosion-proof and spark-proof options. The required configuration must be matched to the application’s hazard classification, operating conditions, and applicable project specifications.

The listed product families support airflow capacities from 50 to 6,000 CFM, which includes 4000 CFM applications. The products are also listed for up to 10 inches of static pressure. Actual operating performance depends on fan configuration, system resistance, rotation, accessories, and other selection parameters, so a fan-system review is recommended.

Both product families are described as low-maintenance solutions. Their bearings are rated for 100,000 hours, with the CMV belt-drive fan specifically listed with bearings that do not require greasing. Maintenance requirements still depend on the selected drive arrangement, operating environment, belts, accessories, and the site’s inspection procedures.

Available accessories include flexible connectors, flanges, vibration isolators, and reducers. These components can help connect the fan to the surrounding ventilation system and manage vibration or installation requirements. Accessory selection should be coordinated with the fan configuration, ductwork, system layout, and operating conditions during the product selection process.