Browning AK61H Sheave R-407A promoting more even distribution and

promoting more even distribution and maintaining lower internal operating temperatures

Reduced Building Penetration: The concentric vent design allows for a single opening through the exterior wall

Precision Connection: Features a swivel ball joint and slotted crankarm connector for non-binding

High BTU Rating: Certified for 16

Browning AK61H Sheave R-407A promoting more even distribution andThe Browning AK61H Sheave is a high performance, single groove component engineered for demanding HVACR and industrial blower applications. Constructed from close grain cast iron, this sheave is precision machined to ensure the tightest possible tolerances and optimal balance. Specifically designed for use with an H series bushing, it provides a secure, split tapered fit that simplifies installation on various shaft diameters. With a 5. 95" outside