Description
The Greenheck CSP-A390-VG is a high-performance inline cabinet exhaust fan engineered for commercial and industrial ventilation applications. Built around Greenheck’s advanced VariGreen electronically commutated motor (ECM) technology, this unit delivers precise, variable-speed airflow control with exceptional energy efficiency — making it an ideal choice for demanding HVAC installations where performance and operating cost savings are both priorities.
VariGreen Motor Technology
The VariGreen motor is at the heart of the CSP-A390-VG. Unlike standard PSC motors, the ECM-based VariGreen motor automatically adjusts fan speed to match system demand, reducing energy consumption and extending motor life. The result is quieter operation, lower utility costs, and reduced maintenance over the life of the unit.
Inline Cabinet Design
The CSP series features a compact, inline cabinet configuration that integrates cleanly into ductwork systems. The cabinet housing simplifies installation in tight mechanical spaces and provides a clean, professional appearance. The inline design allows for flexible mounting orientations to suit a wide variety of building layouts.
Key Features
- Greenheck CSP series inline cabinet exhaust fan
- VariGreen electronically commutated motor (ECM) for variable-speed, energy-efficient operation
- Compact inline cabinet housing for easy duct integration
- Designed for commercial and industrial exhaust ventilation
- Quiet operation compared to standard PSC motor fans
- Reduced energy consumption through automatic speed adjustment
- Durable construction for long service life
- Flexible mounting options to accommodate various installation configurations
Applications
- Commercial office buildings and tenant spaces
- Restroom and locker room exhaust
- Conference rooms and classrooms
- Retail and hospitality ventilation
- Healthcare and laboratory exhaust systems
- General HVAC exhaust duct systems requiring variable airflow
Why Choose Greenheck?
Greenheck is a trusted industry leader in air movement and control equipment. The CSP-A390-VG reflects Greenheck’s commitment to innovation, reliability, and energy performance — backed by decades of engineering expertise and a reputation for quality that HVAC professionals depend on.
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