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crucial for maintaining static pressure in tight ductwork
they fit NEMA Sizes 00 through 2 (depending on the series) and IEC Sizes A through K
Key Benefits Optimized Performance: Specifically calibrated for 1-1/2" and 2" VG7000 series valves to ensure consistent 3/4" stroke travel
making it suitable for direct control of small motors or as a pilot duty signal for a controller
Operational Stability: Maintains accurate signal output to the air handler
Greenheck SP-A200 Ceiling Exhaust Fan R-22 crucial for maintaining static pressureThe Greenheck SP A200 is a high performance ceiling exhaust fan engineered for continuous or intermittent ventilation in commercial and light industrial applications. Delivering up to 222 CFM at 0. 1" w. g., this centrifugal fan utilizes a forward curved wheel and a permanently lubricated 115V motor for consistent static pressure performance. The low sonics design ensures quiet operation, rated at approximately 1. 5 sones, making it ideal for