Two Stud Volume Dampers On Alan Manufacturing, Inc.

We will make two stud dampers in any size; however, we recommend damper blades in the range of 8 to 24" diameter.

(26-gauge steel up thru 12", 14" and larger are 24 gauge steel)

All of the following damper configurations are available for both rectangular and round dampers. DAH (Assembled) or DN (not assembled).

Item #	Order Code	Thickness	Damper Blade Size	Blade Style
1197	N/A DAH DN	N/A 24 gauge	N/A 8 x 14 in	N/A Rectangular
1198	N/A DAH DN	N/A 24 gauge	N/A 8 x 16 in	N/A Rectangular
1199	N/A DAH DN	N/A 24 gauge	N/A 8 x 18 in	N/A Rectangular
1200	N/A DAH DN	N/A 24 gauge	N/A 8 x 20 in	N/A Rectangular
1201	N/A DAH DN	N/A 24 gauge	N/A 8 x 22 in	N/A Rectangular
1202	N/A DAH DN	N/A 24 gauge	N/A 8 x 24 in	N/A Rectangular
1203	N/A DAH DN	N/A 24 gauge	N/A 8 x 26 in	N/A Rectangular
1204	N/A DAH DN	N/A 24 gauge	N/A 8 x 28 in	N/A Rectangular
1205	N/A DAH DN	N/A 24 gauge	N/A 8 x 30 in	N/A Rectangular
1206	N/A SNB/SDC/DAH SNB/SDC/DN	N/A 26 gauge	N/A 8 x 8 in	N/A Rectangular
1207	N/A SNB/SDC/DAH SNB/SDC/DN	N/A 26 gauge	N/A 8 x 10 in	N/A Rectangular
1208	N/A SNB/SDC/DAH SNB/SDC/DN	N/A 26 gauge	N/A 8 x 12 in	N/A Rectangular
1209	N/A SNB/SDC/DAH SNB/SDC/DN	N/A 24 gauge	N/A 8 x 14 in	N/A Rectangular
1210	N/A SNB/SDC/DAH SNB/SDC/DN	N/A 24 gauge	N/A 8 x 16 in	N/A Rectangular
1211	N/A SNB/SDC/DAH SNB/SDC/DN	N/A 24 gauge	N/A 8 x 18 in	N/A Rectangular
1212	N/A SNB/SDC/DAH SNB/SDC/DN	N/A 24 gauge	N/A 8 x 20 in	N/A Rectangular
1213	N/A SNB/SDC/DAH SNB/SDC/DN	N/A 24 gauge	N/A 8 x 22 in	N/A Rectangular
1214	N/A SNB/SDC/DAH SNB/SDC/DN	N/A 24 gauge	N/A 8 x 24 in	N/A Rectangular
1215	N/A SNB/SDC/DAH SNB/SDC/DN	N/A 24 gauge	N/A 8 x 26 in	N/A Rectangular
1216	N/A SNB/SDC/DAH SNB/SDC/DN	N/A 24 gauge	N/A 8 x 28 in	N/A Rectangular
1217	N/A SNB/SDC/DAH SNB/SDC/DN	N/A 24 gauge	N/A 8 x 30 in	N/A Rectangular
1218	N/A SDC/SDC/DAH SDC/SDC/DN	N/A 26 gauge	N/A 8 x 8 in	N/A Rectangular
1219	N/A SDC/SDC/DAH SDC/SDC/DN	N/A 26 gauge	N/A 8 x 10 in	N/A Rectangular
1220	N/A SDC/SDC/DAH SDC/SDC/DN	N/A 26 gauge	N/A 8 x 12 in	N/A Rectangular
1221	N/A SDC/SDC/DAH SDC/SDC/DN	N/A 24 gauge	N/A 8 x 14 in	N/A Rectangular

Item #

Order Code

Thickness

Damper Blade Size

Blade Style

1197

N/A DAH DN

N/A 24 gauge

N/A 8 x 14 in

N/A Rectangular

1198

N/A DAH DN

N/A 24 gauge

N/A 8 x 16 in

N/A Rectangular

1199

N/A DAH DN

N/A 24 gauge

N/A 8 x 18 in

N/A Rectangular

1200

N/A DAH DN

N/A 24 gauge

N/A 8 x 20 in

N/A Rectangular

1201

N/A DAH DN

N/A 24 gauge

N/A 8 x 22 in

N/A Rectangular

1202

N/A DAH DN

N/A 24 gauge

N/A 8 x 24 in

N/A Rectangular

1203

N/A DAH DN

N/A 24 gauge

N/A 8 x 26 in

N/A Rectangular

1204

N/A DAH DN

N/A 24 gauge

N/A 8 x 28 in

N/A Rectangular

1205

N/A DAH DN

N/A 24 gauge

N/A 8 x 30 in

N/A Rectangular

1206

N/A SNB/SDC/DAH SNB/SDC/DN

N/A 26 gauge

N/A 8 x 8 in

N/A Rectangular

1207

N/A SNB/SDC/DAH SNB/SDC/DN

N/A 26 gauge

N/A 8 x 10 in

N/A Rectangular

1208

N/A SNB/SDC/DAH SNB/SDC/DN

N/A 26 gauge

N/A 8 x 12 in

N/A Rectangular

1209

N/A SNB/SDC/DAH SNB/SDC/DN

N/A 24 gauge

N/A 8 x 14 in

N/A Rectangular

1210

N/A SNB/SDC/DAH SNB/SDC/DN

N/A 24 gauge

N/A 8 x 16 in

N/A Rectangular

1211

N/A SNB/SDC/DAH SNB/SDC/DN

N/A 24 gauge

N/A 8 x 18 in

N/A Rectangular

1212

N/A SNB/SDC/DAH SNB/SDC/DN

N/A 24 gauge

N/A 8 x 20 in

N/A Rectangular

1213

N/A SNB/SDC/DAH SNB/SDC/DN

N/A 24 gauge

N/A 8 x 22 in

N/A Rectangular

1214

N/A SNB/SDC/DAH SNB/SDC/DN

N/A 24 gauge

N/A 8 x 24 in

N/A Rectangular

1215

N/A SNB/SDC/DAH SNB/SDC/DN

N/A 24 gauge

N/A 8 x 26 in

N/A Rectangular

1216

N/A SNB/SDC/DAH SNB/SDC/DN

N/A 24 gauge

N/A 8 x 28 in

N/A Rectangular

1217

N/A SNB/SDC/DAH SNB/SDC/DN

N/A 24 gauge

N/A 8 x 30 in

N/A Rectangular

1218

N/A SDC/SDC/DAH SDC/SDC/DN

N/A 26 gauge

N/A 8 x 8 in

N/A Rectangular

1219

N/A SDC/SDC/DAH SDC/SDC/DN

N/A 26 gauge

N/A 8 x 10 in

N/A Rectangular

1220

N/A SDC/SDC/DAH SDC/SDC/DN

N/A 26 gauge

N/A 8 x 12 in

N/A Rectangular

1221

N/A SDC/SDC/DAH SDC/SDC/DN

N/A 24 gauge

N/A 8 x 14 in

N/A Rectangular