OPPO-LINE

Opposed action for opposed blade dampers.
Each set contains hardware for two complete blades.
Packaged 100 sets per carton.

NUMBER	METAL	SET CONTENTS	DESCRIPTION
DOL-20	PLATED STEEL	OL-1 DP-7	STANDARD OPPOSED BLADE BRACKET COMPANION BRACKET
DOL-20- SS	STAINLESS STEEL	OL-1-SS DP-7-SS	STAINLESS BRACKET/DAS-SS STAINLESS BRACKET-ST/ST PIVOT
DOL-20-AL	ALUMINIUM	OL-1-AL DP-7-AL	ALUMINIUM BRACKET/DAS-SS ALUMINIUM BRACKET/BRASS PIVOT

OPPO-LINE

For opposed blade-complete sets.
With conventional 1/2" pins straps & set screws.
Packaged 100 sets per carton.

NUMBER	METAL	SET CONTENTS	DESCRIPTION
DOL-1/2K	PLATED STEEL	(1) OL-1 (1) DP-7 (4) DA-2X (4) DA-1 (4) DP-4	STANDARD OPPOSED BLADE BRACKET COMPANION BRACKET 1/2” X 2-1/2” BEARING PINS BEARING STRAPS AND SET SCREWS 1/2 “ BRONZE BUSHING
DOL-1/2 K-SS	STAINLESS STEEL	(1) OL-1-SS (1) DP-7-SS (4) DA-2X-SS (4) DA-1-SS (4) DP4-SS	STAINLESS OPPOSED BLADE BRACKET STAINLESS COMPANION BRACKET ST/ST 1/2” X 2-1/2” BEARING PINS ST/ST BEARING STRAPS & SET SCREWS ST/ST 1/2 “ BUSHING
DOL-1/2K-AL	ALUMINIUM	(1) OL-1-AL (1) DP-7-AL (4) DA-2X-AL (4) DA-1-AL (4) DP-4N	ALUMINUM OPPOSED BLADE BRACKET COMPANION BRACKET 1/2” X 2-1/2” BEARING PINS ALUMINUM STRAPS & ST/ST SCREWS 1/2 “ NYLON BUSHING/BRASS PIVOT

MULTI-BLADE DAMPER HARDWARE FOR PARALLEL BLADES

Each set contains hardware for one complete parallel blade.
Packaged 100 sets per carton.

NUMBER	METAL	SET CONTENTS	DESCRIPTION
DSC-550	PLATED STEEL	(1) AL-1 (2) DA-2X (2) DA-1 (2) DP-4	AUTO-LINE BRACKET 1/2” X 2-1/2” BEARING PINS BEARING STRAPS & DAS 1/2 “ BRONZE BUSHING
DSC-550-SS	STAINLESS STEEL	(1) AL-1-SS (2) DA-2X-SS (2) DA-1-SS (2) DP-4SS	STAINLESS AUTO-LINE BRACKET STAINLESS 1/2” X 2-1/2” BEARING PINS STAINLESS BEARING STRAPS & DAS-SS 1/2 “ STAINLESS BUSHING
DSC-550-AL	ALUMINIUM	(1) AL-1-AL (2) DA-2X-AL (2) DA-1-AL (2) DP-4N	ALUMINUM AUTO-LINE BRACKET ALUMINUM 1/2” X 2-1/2” BEARING PINS BEARING STRAPS & DAS-SS 1/2 “ NYLON BUSHING/BRASS PIVOT

Stainless Steel lollipop available.

PARALLEL BLADE SETS

Complete sets with conventional 1/2" pins, straps, and set screws.
Packaged 100 sets per carton.

NUMBER	METAL	SET CONTENTS	DESCRIPTION
DSC-150	PLATED STEEL	(1) DP-1 (2) DA-2X (2) DA-1 (2) DP-4	DAMPERSET BRACKET 1/2” X 2-1/2” BEARING PINS BEARING STRAPS & DAS 1/2 “ BRONZE BUSHING
DSC-150-SS	STAINLESS STEEL	(1) DP-1-SS (2) DA-2X-SS (2) DA-1-SS (2) DP-4SS	STAINLESS DAMPERSET BRACKET STAINLESS 1/2” X 2-1/2” BEARING PINS BEARING STRAPS & DAS-SS 1/2 “ STAINLESS BUSHING
DSC-150-AL	ALUMINIUM	(1) DP-1-AL (2) DA-2X-AL (2) DA-1-AL (2) DP-4N	ALUMINUM DAMPERSET BRACKET ALUMINUM 1/2” X 2-1/2” BEARING PINS BEARING STRAPS & DAS-SS 1/2 “ NYLON BUSHING/BRASS PIVOT

DAMPER PARTS & ACCESSORIES FOR PARALLEL AND OPPOSED BLADE DAMPERS

SLIDE PIN

NUMBER	QUANTITY	DESCRIPTIOM
SP-2X	500	1/2”X 2-1/2”
SP-2XV	500	1/2”X 2-1/2” “V” TYPE

DRIVE PIN

NUMBER	QUANTITY	DESCRIPTIOM
SP-3X	250	1/2”X 6”
SP-3XV	250	1/2”X 6” “V” TYPE

ADAPTOR DRIVE PIN

NUMBER	QUANTITY	DESCRIPTIOM
SP-3XADP	250	1/2”X 6” -1/2” ROUND TO 1/2” SQUARE

CONVENTIONAL 1/2” BEARING PINS

NUMBER	QUANTITY	METAL	DESCRIPTION
DA-2X	100	PLATED STEEL	1/2” X 2-1/2”
DA-2X-SS	100	STAINLESS STEEL	1/2” X 2-1/2”
DA-2X-AL	100	ALUMINIUM	1/2” X 2-1/2”
DA-8	100	PLATED STEEL	1/2” X 4”
DA-3X	100	PLATED STEEL	1/2” X 6”
DA-3X-SS	100	STAINLESS STEEL	1/2” X 6”
DA-3X-AL	100	ALUMINIUM	1/2” X 6”

LINK BALL BRACKETS

Unique design - manufactured with pivot & set screw attached.

NUMBER	QTY	METAL	DESCRIPTION
OB-1	100	PLATED STEEL	COMPANION BRACKET
OB-45	100	PLATED STEEL	SMALL CENTER BRACKET FOR BLADES 4” TO 5”
OB-58	100	PLATED STEEL	CENTER BRACKET FOR BLADES 5” TO 8”
OB-812	100	PLATED STEEL	LARGE CENTER BRACKET FOR BLADES 8” TO 12”

DAMPER BRACKETS

NUMBER	QTY	METAL	DESCRIPTION
DP-1	100	PLATED STEEL	ASSEMBLED BRACKET - 1/4” PIVOT & DAS
DP-1SS	100	STAINLEES STEEL	ST/ST BRACKET, ST/ST PIVOT & DAS-SS
DP-1AL	100	ALUMINUM	ALUMINUM BRACKET, BRASS PIVOT & DAS-SS
DP-15/16	100	PLATED STEEL	ASSEMBLED BRACKET - 5/16” BRASS PIVOT & DAS
ALB-1	100	PLATED STEEL	MED. BRACKET - WITH BRASS PIVOT &DAS
ALB-1SS	100	STAINLESS STEEL	ST/ST BRACKET, ST/ST PIVOT & DAS-SS
ALB-1AL	100	ALUMINUM	ALUMINUM BRACKET, BRASS PIVOT & DAS-SS
ALB-15/16	100	PLATED STEEL	BRACKET - WITH 5/16” BRASS PIVOT & DAS

AUTO-LINE BRACKETS

NUMBER	QTY	METAL	DESCRIPTION
AL-1	100	PLATED STEEL	MEDIUM BRACKET - 1/4” BRASS PIVOT, SWIVEL
AL-1-SS	100	STAINLEES STEEL	ST/ST BRACKET, ST/ST PIVOT, SWIVEL
AL-1-AL	100	ALUMINUM	ALUMINUM BRACKET, BRASS PIVOT, SWIVEL

OPPO-LINE BRACKETS

NUMBER	QTY	METAL	DESCRIPTION
OL-1	100	PLATED STEEL	STANDARD BRACKET - 1/4” BRASS PIVOT, SWIVEL
OL-1-SS	100	STAINLEES STEEL	ST/ST BRACKET, ST/ST PIVOT, SWIVEL
OL-1-AL	100	ALUMINUM	ALUMINUM BRACKET, BRASS PIVOT, SWIVEL

OPPO-LINE BRACKETS

For use with OL-1 OPPO-LINE Standard Bracket.

NUMBER	QTY	METAL	DESCRIPTION
DP-7	100	PLATED STEEL	COMPANION BRACKET, 1/4” BRASS PIVOT & SET SCREW
DP-7-SS	100	STAINLEES STEEL	ST/ST BRACKET, ST/ST PIVOT, DAS-SS
DP-7-AL	100	ALUMINUM	ALUMINUM BRACKET, BRASS PIVOT, DAS-SS
DP-7-5/16	100	PLATED STEEL	5/16” BRASS PIVOT

TWIN LINK BRACKETS

NUMBER	QTY	METAL	ROD SIZE	DESCRIPTION
TLB-1	100	PLATED STEEL	1/4” *	ASSEMBLED BRACKET WITH TL-1SPECIAL DOUBLE BRASS PIVOT & SET SCREW
TLB-1-SS	100	STAINLESS STEEL	1/4”	ST/ST BRACKET, ST/ST PIVOT
TLB-1-AL	100	ALUMINUM	1/4”	ALUMINUM BRACKET WITH BRASS PIVOT

TLB-1 and TLB-1-SS twin link brackets may be used for both parallel and opposed blade dampers. Torque necessary to operate standard dampers is cut 40% to 50% by using twin link. This cuts down on motor sizes needed and prolongs bearing life.

BRACKET COMPONENT PART OF: DP-1, OL-1 & TLB-1

NUMBER	QUANTITY	DESCRIPTION
MHB	100	PLATED STEEL BRACKET
MHB-SS	100	STAINLESS STEEL BRACKET
MHB-AL	100	ALUMINUM BRACKET

BRACKET COMPONENT PART OF: AL-1

NUMBER	QUANTITY	DESCRIPTION
ALB	100	PLATED STEEL BRACKET
ALB-SS	100	STAINLESS STEEL BRACKET
ALB-AL	100	ALUMINUM BRACKET

BRACKET COMPONENT PART OF: DP-7 & SPL-10 BRACKETS

NUMBER	QUANTITY	DESCRIPTION
CB	100	PLATED STEEL BRACKET
CB-SS	100	STAINLESS STEEL BRACKET
CB-AL	100	ALUMINUM BRACKET

BRACKET COMPONENT PART OF: DP-1, OL-1 & TLB-1

NUMBER	ROD SIZE	DESCRIPTION
PV	1/4” *	BRASS PIVOT ONLY
PV-SS	1/4”	STAINLESS STEEL PIVOT ONLY
PVM	1/4” *	BRASS PIVOT WITH DAS
PVM-SS	1/4”	STAINLESS STEEL PIVOT WITH DAS-SS
TL-	1/4” *	SPECIAL DOUBLE BRASS TWIN LINK PIVOT
TL-SS	1/4”	SPECIAL DOUBLE STAINLESS STEEL TWIN LINK
PVC-		CONNECTOR STUD FOR TWIN LINK PIVOT
PVC-SS		STAINLESS STEEL CONNECTOR STUD FOR TWIN LINK
DAS		PLATED STEEL SET SCREW
DAS-SS		STAINLESS STEEL SET SCREW

SWIVEL SPLITTER DAMPER BRACKET

NUMBER	QUANTITY	DESCRIPTION
DC-15	100	THIS BALL JOINT BRACKET WILL PRODUCE A SMOOTH ACTING, TROUBLE FREE SPLITTER DAMPER. FURNISHED WITH NEOPRENE GASKET AND ACCOMMODATES 1/4” DAMPER ROD.

TWIN LINK BRACKETS

NUMBER	QTY	METAL	DESCRIPTION
SPL-10	100	PLATED STEEL	THIS UNIQUE SWIVEL ACTION ROD ADAPTER PREVENTS BINDING. ACCOMMODATES 1/4” OR 5/16” ROD. ELGEN’S EXCLUSIVE “TEAR DROP” DESIGN OF THE ROD ADAPTOR PROVIDES A MULTITUDE OF THREADS ALLOWING THE SET SCREW TO FIRMLY SECURE IN THE ROD.
SPL-10-SS	100	STAINLESS STEEL	SAME AS ABOVE
SPL-10-AL	100	ALUMINUM	SAME AS ABOVE

DAMPER ROD CASTING

NUMBER	QUANTITY	DESCRIPTION
DC-150	100	THIS DURABLE CASTING MADE FROM ALUMINUM AND ZINC, WILL ACCOMMODATE RODS TO 3/8” IN DIAMETER.

PRESSURE TEST HOLES

NUMBER	QUANTITY	DESCRIPTION
TH-7	100	INSTALLS ON DUCTWORK SYSTEM TO PROVIDE AN OPENING TO MEASURE AIR VELOCITY AND STATIC PRESSURE. 1-5/8” IN HEIGHT AND INCLUDES RUBBER GASKET TO PREVENT LEAKAGE.

DAMPER ROD CLIPS

NUMBER	QUANTITY	METAL	DESCRIPTION
RC-3	100	PLATED STEEL	3/8” FOR 3/8” SQUARE ROD.
RC-4	100	PLATED STEEL	1/2” FOR 1/2” SQUARE ROD,

DAMPER ROD CLIPS

NUMBER	QUANTITY	METAL	DESCRIPTION
DR-2	100	PLATED STEEL	1/4”
DR-5	100	PLATED STEEL	5/16”
DR-2-SS	100	STAINLESS STEEL	1/4”
DR-2-AL	100	ALUMINUM	1/4”
DR-5-AL	100	ALUMINUM	5/16”

* 3/8” and 1/2” rod is available

ADAPTER PIN - PLATED STEEL

NUMBER	QUANTITY	LENGTH	ROUND	SQUARE
DA-4X	100	6”	1/2”	1/2”
DA-6X	100	4”	1/2”	3/8”

BEARING STRAPS

NUMBER	QUANTITY	DESCRIPTION
DA	100	PLATED STEEL
DA-SS	100	STAINLESS STEEL
DA-AL	100	ALUMINUM

BEARING STRAPS SETS - STRAP & SET SCREW

NUMBER	QUANTITY	DESCRIPTION
DA-1	100	PLATED STEEL
DA-1-SS	100	STAINLESS STEEL
DA-1-AL	100	ALUMINUM WITH DAS-SS

BUSHINGS

NUMBER	METAL	DESCRIPTION	TEMP. RANGE
DP-4	BRONZE	1/2” SELF-OILING BUSHING	375˚ *
DP-4LF	BRONZE	1/2” SELF-OILING BUSHING	375˚ *
DP-4SS	STAINLESS STEEL	1/2” BUSHING	1500˚
DP-4N	NYLON	1/2” BUSHING	250˚

* Oil Dissipates at 175°

CRANK ARM - PACKAGED 100 PCS PER CARTON

CA-12S	SHORT ARM - DISTANCE FROM CENTER HOLE TO THE END OF THE SLOT IS 3-3/16”. ACCOMMODATES 1/2” ROD.
CA-12L	LONG ARM - SISTANCE FROM CENTER HOLE TO THE END OF THE SLOT IS 4-15/16”. ACCOMMODATES 1/2” ROD.

CRANK ARM - PACKAGED 100 PCS PER CARTON

CS-1	THESE SWIVELS CAN BE USED WITH BOTH THE SHORT AND THE LONG CRANK ARMS. SUPPORTS BOTH 1/4” AND 5/16” DIAMETER RODS AND IS HELD BY A 5/16” LOCKING SET SCREW.

CA-12L (left), CS-1 (right)