Description
The Greenheck SP-A390-VG-QD is a high-performance inline cabinet exhaust fan engineered for demanding commercial and industrial ventilation applications. Built on Greenheck’s trusted SP-A series platform, this unit combines robust construction with advanced airflow efficiency to deliver consistent, dependable exhaust performance in a compact cabinet-style housing.
Key Features
- Variable geometry (VG) design for optimized airflow performance across a range of operating conditions
- Quick disconnect (QD) feature for simplified installation, maintenance, and motor serviceability
- Compact inline cabinet design suitable for ceiling plenum, mechanical room, or duct-mounted installations
- Durable construction with corrosion-resistant components for long service life
- Designed for quiet, efficient operation in occupied commercial spaces
- Backward-inclined or centrifugal wheel design typical of the SP-A series for high static pressure capability
- Suitable for general exhaust, toilet exhaust, and light commercial ventilation applications
Application Highlights
- Ideal for offices, schools, healthcare facilities, retail spaces, and light commercial buildings
- Compatible with standard round duct connections for straightforward integration into existing HVAC systems
- Quick disconnect motor mount reduces downtime during routine maintenance or motor replacement
- Variable geometry airfoil supports energy-efficient ventilation strategies
Why Choose Greenheck
Greenheck is a recognized industry leader in air movement and control equipment, with decades of engineering excellence behind every product. The SP-A series exhaust fans are manufactured to meet rigorous quality standards and are backed by Greenheck’s comprehensive warranty and technical support network. When you need reliable exhaust ventilation you can count on, the SP-A390-VG-QD delivers.







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