Product Information

Spiral Diffusers

Spiral Diffusers

Made exclusively for quick and easy mounting on round metal ductwork, Spiral Diffusers provide a clean, low-profile appearance and allows for a more attractive installation.

Document Type	Document Name	Description	File Size
	J&J Product Catalog	J&J Product Catalog	2.64 MB

Document Type	Document Name	Description	File Size

Document Type	Document Name	Description	File Size
	Air Diffusion Patterns	Air Diffusion Patterns	24.27 KB
	AMP Distribution Map	AMP Distribution Map	62.69 KB
	AMP Stock List - Eastern Region DC	AMP Stock List - Eastern Region DC	623.01 KB
	AMP Stock List - Western Region DC	AMP Stock List - Western Region DC	740.56 KB
	Customer Info Guide	Customer Info Guide	57.50 KB
	Engineering Data	Engineering Data	762.41 KB
	FREQUENTLY ASKED QUESTION	J&J Register Frequently Asked Question	70.67 KB
	Packaging Guide	Packaging Guide	59.21 KB
	Recommended Noise Criteria	Recommended Noise Criteria	24.27 KB
	Reference Light Commercial	Cross Reference for commercial products	52.47 KB
	Velocity Limitations for Various Applications	Velocity Limitations for Various Applications	24.27 KB

Document Type	Document Name	Description	File Size
	ALSDS	Model ALSDS - Aluminum Spiral Duct Slot Diffuser Submittal Drawing.	173.82 KB
	ALSDV & ALSDVH	Model ALSDV / ALSDVH - Aluminum Single and Double Deflection Spiral Duct Diffuser Submittal Drawing.	149.10 KB
	UALSDV & UALSDVH	Model ALSDV / ALSDVH - Aluminum Single and Double Deflection Universal Spiral Duct Diffuser Submittal Drawing.	178.80 KB