Product Information

Square / Round Diffusers

Square / Round Diffusers

Ceiling mounted diffusers used as supply air outlets.


Document Type Document Name Description File Size
Catalog Page - 1520-12 Catalog page - 1520-12 Diffuser
80.41 KB
J&J Product Catalog J&J Product Catalog
3.53 MB
Lima/J&J Registers Product Selection Guide
1.95 MB
 
Document Type Document Name Description File Size

Document Type Document Name Description File Size
1444 Engineering Data 1444 Engineering Data
7.52 KB
Air Diffusion Patterns Air Diffusion Patterns
24.27 KB
AMP Distribution Map AMP Distribution Map
62.69 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
Model 1150 Model 1150 - Evaporative Cooler Diffuser Drop Box Submittal Drawing.
123.78 KB
Model 1160 Model 1160 - Evaporative Cooler Diffuser Drop Box T-bar Mount Submittal Drawing.
105.34 KB
Model 1170 Model 1170 - Steel High Volume Diffuser Submittal Drawing.
153.05 KB
Model 1444 & AL1444 Model 1444 / AL1444 - Supply or Return Diffuser Submittal Drawing.
179.73 KB
Model 150 Model 150 - Steel Round Diffuser Submittal Drawing.
90.92 KB
Model 1500 Model 1500 - Stamped Face Ceiling Diffuser 4-way Deflection Submittal Drawing.
137.94 KB
Model 1520 Model 1520 - Step Down Ceiling Diffuser 4-way Pattern Submittal Drawing.
160.94 KB
Model 1520-12 Model 1520-12 - Step Down Ceiling Diffuser 4-Way Pattern
98.46 KB
Model 1530 Model 1530 - Step Down Ceiling Diffuser 4-way Pattern with Molded Fiberglass Insulation Submittal Drawing.
196.29 KB
Model 1540 Model 1540 - Step Down Ceiling Diffuser 4-way Pattern Submittal Drawing.
160.94 KB
Model 1560 Model 1560 - High Volume Ceiling Diffuser 4-way Deflection Submittal Drawing.
149.14 KB
Model 1565 Model 1565 - Collar Submittal Drawing.
138.27 KB
Model 1570 Model 1570 - Step Down Ceiling Diffuser 4-way Pattern Submittal Drawing.
85.35 KB
Model 1580 Model 1580 - Detachable Plate Diffuser 4-way Deflection Submittal Drawing.
120.80 KB
Model 1590 Model 1590 - Insulated Detachable Plate Diffuser 4-way Deflection Submittal Drawing.
134.34 KB
Model 1600 Model 1600 - Adjustable Round Diffuser Submittal Drawing.
158.61 KB
Model AL 1130 Model AL 1130 - Evaporative Cooler Diffuser Submittal Drawing
124.19 KB
Series 1100 & AL1100 Series 1100 / AL1100 - Stepdown Ceiling Diffuser Surface Mount Submittal Drawing.
172.43 KB
Series 1120 & AL1120 Series 1120 / AL1120 - Stepdown Ceiling Diffuser Lay-in T-bar Submittal Drawing.
150.00 KB
Series 1400 Series 1400 - Steel Louver-Face Diffuser Submittal Drawing.
151.33 KB
Series AL 160 ML Series AL 160 ML - Aluminum Square Diffuser with Multi-Louver Damper Submittal Drawing.
131.44 KB
Series AL 160 OBD Series AL 160 OBD - Aluminum Square Diffuser with Opposed Blade Aluminum Damper
139.29 KB
Series AL1400 Series AL1400 - Steel Louver-Face Diffuser Submittal Drawing.
173.79 KB
Series ALADJ1400 Series ALADJ1400 - Aluminum Louver-Face Diffuser with Pattern Controllers Submittal Drawing.
156.46 KB