Gast R4310A-2 Regenerative Air Blower 1 Hp 3-phase

Product Description

The GAST R4310A-2 is a three-phase regenerative air blower rated at 1 horsepower and designed for continuous-duty industrial and commercial air-moving applications. Operating on 230/460 volts with full load amperage of 3.4 amps at 230V and 1.6 amps at 460V, this blower delivers up to 92 CFM of airflow with a maximum working pressure of 52 inches water column and a maximum vacuum of 48 inches water column. The unit weighs 60 pounds and carries both CE and CSA certifications. Inlet and outlet ports are each 1.5 inches, making integration into existing ductwork or manifold systems straightforward. Licensed HVAC technicians, industrial maintenance mechanics, and process equipment installers are the typical installing trades.

The R4310A-2 is suited for aeration, vacuum holding, pneumatic conveying, and similar process applications in commercial and light industrial environments. Its regenerative design produces oil-free airflow, making it appropriate for systems where contamination from lubrication must be avoided. Three-phase power supply makes this unit a fit for facilities with existing three-phase electrical infrastructure operating at 230 or 460 volts. The 1.5-inch port sizing supports common schedule pipe and flexible hose connections used in aeration and vacuum system installations.

Key Features

• 1 HP three-phase motor rated at 230/460 volts with dual-voltage operation
• Up to 92 CFM maximum airflow output
• 52 inches water column maximum working pressure
• 48 inches water column maximum vacuum capability
• Oil-free regenerative blower design for contamination-sensitive applications
• CE Certified and CSA Certified for North American and international compliance
• 1.5-inch inlet and 1.5-inch outlet ports for standard pipe connections

Compatibility

Designed as an OEM-style regenerative blower for three-phase commercial and industrial air-moving systems requiring 1 HP input power at 230 or 460 volts.

Installation Notes

Installation should be performed by a qualified electrician or licensed industrial maintenance technician familiar with three-phase motor wiring and applicable NEC requirements. Verify that the supply voltage matches the selected motor winding configuration before energizing the unit. Isolate and lock out power at the disconnect before making any wiring or plumbing connections. Ensure inlet and outlet ports are not blocked or restricted during operation, as restricted airflow can cause overheating.