CEILING DIFFUSER SUBMITTAL DRAWINGS   
Printable Index(American) (Canadian)
Stamped Square Ceiling Diffusers
Model(s) or SeriesDescriptionDrawing No.Drawing Date
SLDSteel, 4 Cone Louvered Face, Round NeckDIF-1.008/01/2006
SLD3Steel, 3 Cone Louvered Face, Round NeckDIF-1.0501/26/11
SLD2Steel, 2 Cone Louvered Face, Round NeckDIF-1.105/07/2007
SLDASteel, 4 Cone Louvered Face, Rd. Neck, Adj.DIF-1.208/01/2006
SFDSteel, Architectural, Round Neck, Flat Panel, Concealed Neck BracketryDIF-1.307/16/2009
SFD2Steel, Architectural, Round Neck, Flat Panel, 4-Corner PostsDIF-1.3511/27/2009
SFDASteel, Architectural, Round Neck, Flat Panel, Adjustable Discharge
(Available in Canada Only)
DIF-1.407/10/2008
Pattern Ceiling Diffusers (Square and Rectangular)
Model(s) or SeriesDescriptionDrawing No.Drawing Date
LPD(-D) Steel, Louvered Face, Types S and BDIF-2.008/01/2006
LPD(-D)Steel, Louvered Face, Type LDIF-3.008/01/2006
LPDA(-D)Steel, Adjustable, Louvered Face, Types S and BDIF-3.111/27/2006
LPDA(-D)Steel, Adjustable, Louvered Face, Type LDIF-3.211/27/2006
LPDFPSteel, Louvered Face, Fiberglass Plenum, Type LDIF-5.503/12/2010
ALPD(-D) Aluminum, Louvered Face, Types S & B DIF-4.008/01/2006
ALPD(-D)Aluminum, Louvered Face, Type L DIF-5.011/28/2007
ALPDA(-D, -DA)Aluminum, Adjustable, Louvered Face, Types S & BDIF-5.111/27/2006
ALPDA(-D, -DA)Aluminum, Adjustable, Louvered Face, Type LDIF-5.211/28/2007
Modular Core Ceiling Diffusers • 1,2,3 or 4 Way Adjustable Discharge Pattern
Model(s) or SeriesDescriptionDrawing No.Drawing Date
MCD(-D) Steel, Square Round Neck, Types S and B DIF-6.008/01/2006
MCD(-D)Steel, Square Round Neck, Type L DIF-7.008/01/2006
Perforated Ceiling Diffusers
Model(s) or SeriesDescriptionDrawing No.Drawing Date
PDSFSteel, 1,2,3 or 4-Way Adj.Discharge PatternDIF-8.008/01/2006
PDCBSteel, Curved Blade DIF-9.008/01/2006
PDFDFiberglass Plenum, Disc Deflector DIF-10.003/12/2010
PDFFFiberglass Plenum, 4-Way DischargeDIF-11.003/12/2010
PDRSteel, Return, Square Neck, Full Size DIF-12.008/01/2006
PDRSteel, Return, Round or Square NeckDIF-13.008/01/2006
PDFRFiberglass Plenum, ReturnDIF-14.003/12/2010
PDRPSteel, Return PanelDIF-15.008/01/2006
Round Ceiling Diffusers
Model(s) or SeriesDescriptionDrawing No.Drawing Date
RLDSteel, Round, 2 Horizontal Discharge PatternsDIF-16.008/01/2006
RLDASteel, Round, Fully Adjustable Horizontal to Vertical Discharge PatternsDIF-17.007/07/2008
Diffuser Accessories & Mounting Options
Model(s) or SeriesDescriptionDrawing No.Drawing Date
ADFDrywall Frame for Ceiling Diffusers DAC-1.007/01/2003
RSDRadial Sliding Blade Damper, Round NeckDAC-2.007/01/2003
RODRadial Opposed Blade Damper, Round Neck DAC-4.005/07/2007
SRC(-D)Square to Round Transition CollarsDAC-5.005/07/2007
Linear Slot Diffusers
Model(s) or SeriesDescriptionDrawing No.Drawing Date
LSLinear Slot Diffuser - Frame Type A, B, C, DLS-1.005/28/2008
LSLinear Slot Diffuser - Frame Type A, B, C, D - Imperial UnitsLS-1.105/28/2008
LSLinear Slot Diffuser - Frame Type A, B, C, D - Metric UnitsLS-1.205/28/2008
LSLinear Slot Diffuser - Frame Types E,F,G,H,M,NLS-2.005/28/2008
LSLinear Slot Diffuser - Frame Types E,F,G,H,M,N - Imperial UnitsLS-2.105/28/2008
LSLinear Slot Diffuser - Frame Types E,F,G,H,M,N - Metric UnitsLS-2.205/28/2008
LSLinear Slot Diffuser - Frame Type TLS-3.005/28/2008
LSLinear Slot Diffuser - Frame Type FLLS-3.105/28/2008
LS Accessories - MC, BO, LSPLS-4.005/28/2008
LSPPlenum for LS SeriesLSP-1.005/28/2008
Plenum Slot Diffusers
Model(s) or SeriesDescriptionDrawing No.Drawing Date
PSWBPlenum Slot Diffuser, Supply Air, Adjustable 'Wiper Blade' Pattern ControllerPSWB-1.011/02/2009
PSWBRPlenum Slot Diffuser, Return Air, With Light BarrierPSWB-2.011/02/2009
PSWB/PSWBRPlenum Slot Diffuser Accessories, PF, M1, M2, ID, CN, EX, ST, T0, T1, T2PSAC-1.011/02/2009