Coil Brush Forms

Inverted and external coils are available in a wide range of synthetic, natural and metal filaments, with and without brush holders, or can be installed with mounting tabs. Click here for available mounting tabs. Channel sizes include A, B, C, D, F, G and K and are available in galvanized and stainless steels. Minimum outside diameter (OD) and inside diameter (ID) depend on channel size and channel material as shown below.
 

	Ez-Flex Strip Brush is available as an alternative to metal back brush. It's great for use around curves and in-field installation. Click here for more information.

If your application requires a coil form with diameter and radius less than those shown, contact a Sealeze Sales Representative for more information.

To e-mail us your application information, click here. Or, call 1-800-787-7325 or 1-804-743-0982

 

Inverted Coil

Channel Section Size Section Size (X) Width (inches) (Y) Height (inches) A 0.095 0.110 B 0.150 0.152 C 0.180 0.199 D 0.240 0.256 F 0.313 0.313 G 0.350 0.370 K 0.500 0.500

MINIMUM OD (inches) FOR INVERTED COILS
Section	Product Code*	Galvanized Channel	Stainless Channel	Stainless Filament
A	ICA1	0.625	1.000	1.250
B	ICB1	1.312	2.500	2.500
C	ICC1	2.187	3.750	4.250
D	ICD1	2.850	4.250	4.750
F	ICF1	3.500	5.250	5.750
G	ICG1	4.000	6.000	6.500
K	ICK1	8.000	10.000	14.000
*T-304 S/S Channel change "1" to "2". T-316L Channel change "1" to "6".

Click here to download a worksheet for Inverted Coil (pdf)
Or, click here for the On-Line Worksheet

Inverted Coil with Aluminum Holder

Channel Section Size Section Size (X) Width (inches) (Y) Height (inches) A 0.095 0.110 B 0.150 0.152 C 0.180 0.199 D 0.256 0.256 F 0.313 0.313 G 0.350 0.370 K 0.500 0.500

 

MINIMUM OD (inches) FOR INVERTED COIL with Aluminum Holders (Split-Ring Shaft Seal)
Section	Product Code*	Straight Flange (2-piece holder)	Right-Angle Flange (4-piece holder)	Angled Holders
A	ICA1	5.000	4.000	On Application
B	ICB1	6.000	5.000	On Application
C	ICC1	7.000	6.000	On Application
D	ICD1	7.500	6.500	On Application
F	ICF1	On Application	On Application	On Application
G	ICG1	10.000	8.000	On Application
*T-304 S/S Channel change "1" to "2". T-316L Channel change "1" to "6".

Click here to download a worksheet for Inverted Coil with Aluminum Holder (pdf)
Or, click here for the On-Line Worksheet

Inverted Coil with Machined Retaining Ring

Channel Section Size Section Size (X) Width (inches) (Y) Height (inches) A 0.095 0.110 B 0.150 0.152 C 0.180 0.199 D 0.256 0.256 F 0.313 0.313 G 0.350 0.370 K 0.500 0.500

Inverted coils can be mounted in machined retaining rings. Minimum coil diameters, for the brush itself, are shown below. Retaining rings can be manufactured to meet your requirements for outside diameter, thickness of ring material and the position, size and number of mounting holes.

MINIMUM OD (inches) FOR INVERTED COILS
Section	Product Code*	Galvanized Channel	Stainless Channel	Stainless Filament
A	ICA1	0.625	1.000	On Application
B	ICB1	1.312	2.500	2.500
C	ICC1	2.187	3.750	4.250
D	ICD1	2.850	4.250	4.750
F	ICF1	3.500	5.250	5.750
G	ICG1	4.000	6.000	6.500
*T-304 S/S Channel change "1" to "2". T-316L Channel change "1" to "6".

Click here to download a worksheet for Inverted Coil with Machined Retaining Ring (pdf)
Or, click here for the On-Line Worksheet

External Coil

Channel Section Size Section Size (X) Width (inches) (Y) Height (inches) A 0.095 0.110 B 0.150 0.152 C 0.180 0.199 D 0.256 0.256 F 0.313 0.313 G 0.350 0.370 K 0.500 0.500

MINIMUM ID (inches) FOR EXTERNAL COILS
Section	Product Code*	Galvanized Channel	Stainless Channel	Stainless Filament
A	ECA1	0.750	1.500	2.000
B	ECB1	1.000	2.000	2.000
C	ECC1	1.250	2.250	2.750
D	ECD1	1.500	2.500	3.000
F	ECF1	1.800	2.800	3.300
G	ECG1	2.000	3.000	3.500
K	ECK1	4.000	5.500	7.000
*T-304 S/S Channel change "1" to "2". T-316L Channel change "1" to "6".

Click here to download a worksheet for External Coils (pdf)
Or, click here for the On-Line Worksheet