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BASES
BOLT BASES - BB
BB1B Ridge Saddle
A cast bronze malleable base which easily forms to ridges and other contoured surfaces. Has a 1-way bolt pressure cable holder.
5/16-18 stainless steel bolt and washer.
8" x 2" (0.3cm x 5.1cm); approximately 1 oz. (340 grams).
Use suffix 3/8, 1/2 or 5/8 to denote air thread size.
BB1A Aluminum
Approximately 4 oz. (113 grams).
Use suffix 1/2 or 5/8 to denote air terminal thread size.
BB100B Strap Type Ridge Saddle
attachment and adjustable one-way cast bronze cable holder.
12" x 2" (30.5cm x 5.1cm); approximately 1 lb. 12 oz. (48 grams).
Use suffix 3/8, 1/2 or 5/8 to denote air terminal thread size.
BB100A Aluminum
Approximately 9.3 oz. (64 grams).
Use suffix 1/2 or 5/8 to denote air terminal thread size.
Odd Sized Ridge Cap? No Problem
BB100X
Strap type saddle manufactured in the custom length you specify. Call with ridge dimensions for pricing. Also useful for skylights, atriums, under tiles, etc., where a longer strap is desirable.
BB2B Malleable Top Mount
A cast bronze malleable base for use on sloped parapets and other pitched surfaces. Can be formed to contours.
Has a 1-way bolt pressure cable holder. 5/16-18 stainless steel bolt and washer.
5-1/4" x 2" (13.3cm x 5.1cm);
approximately 13 oz. (369 grams).
Use suffix 3/8 or 1/2 or 5/8 to denote air terminal thread size.
BB2A Aluminum
Approximately 5 oz. (14 grams).
Use suffix 1/2 or 5/8 to denote air terminal thread size.
BB3B Adhesive Base
A cast bronze base with 2-way bolt pressure cable holder. Cap can be rotated 90 degrees. Suitable for
use on built-up, single membrane, or other roof surfaces where mechanical penetrations must be avoided.
For use with adhesives compatible to roof surface.
5/16-18 stainless steel bolt and washer.
4-1/4" x 4" (10.8cm x 10.2 cm); approximately 16 oz.
(454 grams).
BB3A Aluminum
Approximately 4 oz. (113 grams).
Use suffix 3/8, 1/2 or 5/8 to denote air terminal thread size.
BB4B Top Mount
A cast bronze base with 2-way bolt pressure cable holder. Is suitable for parapets, flat machinery and other surfaces
where mechanical mounting is possible.
5/16-18 stainless steel bolt and washer.
2-13/16" x 2-15/16" (71.44mm x 74.61mm);
approximately 9.3 oz. (63 grams).
Use suffix 3/8, 1/2 or 5/8 to denote air terminal thread size.
BB4A Aluminum
Approximately 4 oz. (113 grams).
BB6B Side Mount
A cast bronze base with a 2-way bolt pressure cable holder.
5/16-18 stainless steel bolt and washer.
2-13/16" x 2-15/16" (71.44mm x 74.61mm).
Approximately 9.3 oz. (263 grams).
Use suffix 3/8,1/2 or 5/8 to denote air terminal thread size.
BB6A Aluminum
Approximately 4 oz. (133 grams).
Use suffix 1/2 or 5/8 to denote air terminal thread size.
BB7B Off-Set Side Mount
A cast bronze base with a 1-way bolt pressure cable holder.
1-1/2" offset.
5/16-18 stainless steel bolt and washer.
2-3/8" x 2-3/4" x 2" (6cm x 7cm x 5.1cm);
approximately 13 oz. (369 grams).
Use suffix 3/8, 1/2 or 5/8 to denote air terminal thread size.
BB7A Aluminum
Approximately 5 oz. (142 grams).
Use suffix 1/2 or 5/8 to denote air terminal thread size.
BB700B 2-1/2" Off-Set Side Mount
Cast bronze base with a 1-way bolt pressure cable holder. 2-1/2" offset. 5/16-18 stainless steel washer.
2-3/8" x 3" x 3-1/8" (6cm x 7.6cm x 7.9cm).
Approximately 1 lb 7.2 oz. (658 grams).
Use suffix 3/8, 1/2 or 5/8 to denote air terminal thread size.
BB700A Aluminum
Approximately 9.22 oz. (233 grams).
Use suffix 1/2 and 5/8 to denote air terminal thread size.
BB8B Cable To Threaded Rod
Hex brass 2-bolt splicer for cable to threaded rod or air terminal.
5/16-18 stainless steel bolt.
2-7/8" x 3/4" hex (7.3cm x 2.15cm);
approximately 5 oz. (142 grams).
Use suffix 3/8, 1/2 or 5/8 to denote air terminal thread size.
BB8A Aluminum
Approximately 2 oz. (57 grams). 1/2" or 5/8" thread size.
Also available with socket head set screws.
BB9B Dual Thread
A cast bronze base with a 2-way cable holder. Threaded for top or side mounting.
5/16-18 stainless steel bolt and washer.
2-13/16" x 2-15/16" (71.44mm x 74.61mm).
Approximately 9.3 oz. (263 grams).
Use suffix 3/8 or 1/2 to denote air terminal thread size.
BB9A Aluminum
Approximately 4 oz. (113 grams).
Only available with 1/2" thread size.
Use suffix "S" to request optional stainless steel set screw.
BB10B Standing Seam Base
A cast bronze base with two way bolt pressure cable connector. One-way bolt pressure clamp on backside joins the unit to a standing seam without penetration. Creates a strong and rigid base for parallel runs of cable.
Stainless steel bolt, nut and washer.
2-13/16" x 2-15/16" (71.44mm x 76.61mm);
approximately 9.3 oz. (263 grams).
Use suffix 3/8, 1/2 or 5/8 to denote air terminal thread size.
BB10A Aluminum
Approximately 5 oz. (142 grams).
Use suffix 1/2 or 5/8 to denote air terminal thread size.
BB11T Flue Tile
Tinned cast bronze base for mounting air terminals to flue tiles.
Has two stainless steel bolts for anchoring.
2-1/2" x 2-3/4" (6.4cm x 7cm);
approximately 11 oz. (312 grams).
Use suffix 3/8 or 1/2 to denote air terminal thread size.
BB11A Aluminum
Approximately 4 oz. (113 grams).
Use with 1/2" diameter air terminal.
BB12B Horizontal Pipe Mount
A cast bronze base for horizontal mounting of air terminals on pipes up to 2" (5.1cm) in diameter. 2-way bolt pressure cable holder fits cables through 4/0. Stainless steel bolts, nuts and washers.
3-1/2" x 2" (8.9cm x 5.1cm);
approximately 12 oz. (340 grams).
Use suffix 3/8, 1/2 or 5/8 to denote air terminal thread size.
BB12A Aluminum
Approximately 4 oz. (113 grams).
Use suffix 1/2 or 5/8 to denote air terminal thread size.
BB13B Vertical Pipe Mount
A cast bronze base for vertical mounting of air terminals on pipes up to 2" (5.1cm) in diameter.
2-way bolt pressure cable holder fits cables through 4/0.
Can be used with or without cable. Stainless steel U-bolt, nuts and washers.
3-1/2" x 2" (8.9cm x 5.1cm);
approximately 12 oz. (340 grams).
BB13A Aluminum
Approximately 4 oz. (113 grams).
BB14B Horizontal Air Terminal Mount
A cast bronze base for horizontal air terminal mounting only.
Fits pipes up to 2" (5.1cm) in diameter.
Stainless steel U-bolt, nuts and washers.
3-1/2" x 2" (8.9cm x 5.1cm);
approximately 11 oz. (312 grams).
Use suffix 3/8, 1/2 or 5/8 to denote air terminal thread size.
BB14A Aluminum
Approximately 3.5 oz. (99 grams).
Use suffix 1/2 or 5/8 to denote air terminal thread size.
BB16B Across Standing Seam
A malleable cast bronze base with a 1-way bolt pressure cable holder and two non-penetrating bolt pressure fasteners.
For use when cable is run across standing roof seam.
Stainless steel bolts.
5-1/2" x 2" (14cm x 5.1cm);
approximately 20 oz. (567 grams).
Use suffix 3/8, 1/2 or 5/8 to denote air terminal thread size.
BB16A Aluminum
Approximately 7 oz. (198 grams).
Use suffix 1/2 or 5/8 to denote air terminal thread size.
BB20B Concealed Ridge Saddle
A cast bronze malleable base which can be concealed under the ridge cap. Base easily forms to ridges and other contoured surfaces.
Comes with 1/2" threaded rod, lock-nut and air terminal coupling.
8" x 2" (20.3cm x 5.1cm); approximately 19.5 oz.(553 grams).
Use suffix 3/8, 1/2 or 5/8 to denote air terminal thread size.
Approximately 9.6 oz. (272 grams). Use suffix 1/2 or 5/8 to denote air terminal thread size.
BB21B Two-Way Top Mount Base
Cast bronze base for mounting to flat surfaces. Comes with a two-way bolt pressure cable holder. Versatile, narrow design works well in many situations.
5/16-18 stainless steel bolt and washer.
5" x 2-1/2" (12.7cm x 6.35cm);
approximately 14.5 oz. (413 grams).
Use suffix 3/8, 1/2 or 5/8 to denote air terminal thread size.
BB21A Aluminum
Approximately 5.2 oz. (148 grams).
Use suffix 1/2 or 5/8 to denote air terminal thread size.
BB22B Narrow Top Mount
Cast bronze base for mounting to narrow flat surfaces; comes with a two-way bolt pressure cable holder. Versatile narrow design
works well in many situations.
Stainless steel bolt and washer.
(41.28mm x 114.3mm); approximately 14.9 oz. (422 grams).
Use suffix 3/8, 1/2 or 5/8 to denote air terminal thread size. 1-5/8" x 4-1/2"
BB22A Aluminum
Approximately 5 oz. (142 grams). Use suffix 1/2 or 5/8 to denote air terminal thread size. NOTE: Copper & bronze fittings are also available tinned.
BB23B Narrow Horizontal Side Mount
Cast bronze base for side mounting to narrow horizontal surfaces. Two-way bolt pressure cable holder. Stainless steel bolt and washer.
Use suffix 3/8, 1/2 or 5/8 to denote air terminal thread size.
1-5/8" x 4-1/2" (41.28mm x 114.3);
approximately 14.9 oz. (422 grams).
BB23A Aluminum
Approximately 5 oz. (142 grams).
Use suffix 1/2 or 5/8 to denote air terminal thread size.
BB24B Narrow Vertical Side Mount
Cast bronze base for side mounting to narrow vertical surfaces.
Two-way bolt pressure cable holder.
Stainless steel bolt and washer.
1-5/8" x 4-1/2" (41.28mm x 114.3mm);
approximately 14.9 oz. (422 grams).
Use suffix 3/8, 1/2 or 5/8 to denote air terminal thread size.
BB24A Aluminum
Approximately 5 oz. (142 grams).
Use suffix 1/2 or 5/8 to denote air terminal thread size.
BB25B Adjustable Base
Copper/bronze base easily conforms to flat or pitched surfaces.
Pressed copper bottom measures 2" x 4" (5.1cm x 10.2cm).
Approximately 12.4 oz. (349 grams).
Cast bronze two-way cable holder with brass hex air terminal receptacle.
Stainless steel fasteners.
Use suffix 3/8, 1/2 or 5/8 to denote air terminal thread size.
BB25A Aluminum
Approximately 6.5 oz. (183 grams).
Use suffix 1/2 or 5/8 to denote air terminal thread size.
BB26B Horizontal Pipe Top Mount
Cast bronze base with stainless steel U-bolt, nuts and washers. Fits pipes up to 3" OD.
For mounting air terminals to the top of horizontal pipes or railings where conductor is not required.
4.25" x 1.5" (10.8 cm x 3.8 cm)
Approximately 17.6 oz. (498 grams)
Use suffix 3/8, 1/2 or 5/8 to denote air terminal thread size.
BB26A Aluminum
Approximately 7.5 oz. (212 grams).
Use suffix 1/2 or 5/8 to denote air terminal thread size.
BB27B Horizontal Pipe Side Mount
Cast bronze base with stainless steel U-bolt, nuts and washers. Fits pipes up to 3" OD.
For mounting air terminals to the side of horizontal pipes or railings where conductor is not required.
4.25" x 1.5" (10.8 cm x 3.8 cm)
Approximately 17.6 oz. (498 grams)
Use suffix 3/8 or 1/2 to denote air terminal thread size.
BB27A Aluminum
Approximately 7.5 oz. (212 grams).
Use suffix 1/2 to denote air terminal thread size.
BB28B Vertical Pipe Mount
Cast bronze base with stainless steel U-bolt, nuts and washers. Fits pipes up to 3" OD. For mounting air terminals to vertical pipes or railings where conductor is not required. 4.25" x 1.5" (10.8 cm x 3.8 cm) Approximately 17.6 oz. (498 grams) Use suffix 3/8, 1/2 or 5/8 to denote air terminal thread size.
BB28A Aluminum
Approximately 7.5 oz. (212 grams). Use suffix 1/2 or 5/8 to denote air terminal thread size
.
BB29B Vertical Pipe Mount with Set Screw
Cast bronze base with stainless steel U-bolt, nuts and washers. Fits pipes up to 3" OD. For mounting air terminals to vertical pipes or railings where conductor is not required. Threaded to accept set screw for locking air terminals in place. 4.25" x 1.5" (10.8 cm x 3.8 cm) Approximately 17.6 oz. (498 grams) Use suffix 3/8, 1/2 or 5/8 to denote air terminal thread size.
BB29A Aluminum
Approximately 7.5 oz. (212 grams). Use suffix 1/2 or 5/8 to denote air terminal thread size
.
BB30B Horizontal Pipe Top Mount with Cable Holder
Cast bronze base for mounting air terminals to the top of horizontal pipes or railings up to 3" OD.
2-way bolt pressure cable holder fits cables up to 4/0. 4" (10.2 cm) stainless steel bolts, nuts, washers.
4.5" x 1.5" (11.4 cm x 3.8 cm) (Approximately 855 grams)
Use suffix 3/8, 1/2 or 5/8 to denote air terminal thread size.
BB30A Aluminum
Approximately 11.5 oz. (325 grams).
Use suffix 1/2 or 5/8 to denote air terminal thread size.
BB31B Horizontal Pipe - Side Mount with Cable Holder
Cast bronze base for mounting air terminals to the side of horizontal pipes or railings up to 3" OD.
2-way bolt pressure cable holder fits cables up to 4/0. 4" (10.2 cm) stainless steel bolts, nuts, washers.
4.5" x 1.5" (11.4 cm x 3.8 cm) (Approximately 855 grams)
Use suffix 3/8, 1/2 or 5/8 to denote air terminal thread size.
BB31A Aluminum
Approximately 11.5 oz. (325 grams).
Use suffix 1/2 or 5/8 to denote air terminal thread size.
BB32B Vertical Pipe Mount with Cable Holder
Cast bronze base for mounting air terminals to vertical pipes or railings up to 3" OD.
2-way bolt pressure cable holder fits cables up to 4/0. 4" (10.2 cm) stainless steel bolts, nuts, washers.
4.5" x 1.5" (11.4 cm x 3.8 cm) (Approximately 855 grams)
Use suffix 3/8, 1/2 or 5/8 to denote air terminal thread size.
BB32A Aluminum
Approximately 11.5 oz. (212 grams).
Use suffix 1/2 or 5/8 to denote air terminal thread size
BB33B Vertical Pipe Mount with Set Screw
Cast bronze base for mounting air terminals to the top of vertical pipes up to 3" OD.
2-way bolt pressure cable holder fits cables up to 4/0. 4" (10.2 cm) stainless steel bolts, nuts, washers.
4.5" x 1.5" (11.4 cm x 3.8 cm) (Approximately 855 grams)
Use suffix 3/8, 1/2 or 5/8 to denote air terminal thread size.
BB33A Aluminum
Approximately 11.5 oz. (212 grams).
Use suffix 1/2 or 5/8 to denote air terminal thread size.
POINT MOUNTS - PM
PM1B Round
A cast bronze base with no cable holder. 8 square inches of contact.
For direct mounting of air terminals on horizontal steel surfaces or vents.
3-1/4" (8.26cm) diameter; approximately 6.75 oz. (191 grams).
Use suffix 3/8, 1/2 or 5/8 to denote air terminal thread size.
PM1A Aluminum
Approximately 2.25 oz. (64 grams).
Use suffix 1/2 or 5/8 to denote air terminal thread size.
PM2B Bump Back
A cast malleable bronze base with no cable holder. For use on contoured or sloped surfaces.
1-1/2" x 4-1/4" (3.8cm x 10.8cm);
approximately 5 oz. (142 grams).
Use suffix 3/8, 1/2 or 5/8 to denote air terminal thread size.
PM2A Aluminum
Approximately 1.6 oz. (45 grams).
Use suffix 1/2 or 5/8 to denote air terminal thread size.
PM3B Flat Back
A cast malleable bronze base with no cable holder.
For use on flat or contoured surfaces.
2" x 4" (5.1cm x 10.2cm); approximately 5 oz. (142 grams).
Use suffix 3/8, 1/2 or 5/8 to denote air terminal thread size.
PM3A Aluminum
Approximately 2 oz. (57 grams).
Use suffix 1/2 or 5/8 to denote air terminal thread size.
PM5B Side Mount
A cast bronze base with no cable holder.
2-15/16" x 2-15/16" (7.5cm x 7.5cm);
approximately 7.5 oz. (213 grams).
Use suffix 3/8, 1/2 or 5/8 to denote air terminal thread size.
PM5A Aluminum
Approximately 2.5 oz. (71 grams).
Use suffix 1/2 or 5/8 to denote air terminal thread size.
PM7B Offset Side Mount
Cast bronze base with no cable holder. For direct mounting of air terminals on vertical surfaces where an off-set is necessary.
Offset is 1-1/2" (38.1mm).
2-1/8" x 2" (53.98mm x 50.8mm);
approximately 9.6 oz. (272 grams).
PM7A Aluminum
Approximately 3.2 oz. (91 grams).
CRIMO BASES - CB (for Class I installations)
CB1B Ridge Saddle
Cast bronze malleable ridge saddle with crimp cable holder. 3/8" thread only. 4" x 8-1/2" (10.2cm x 21.6cm); approximately 7.5 oz. (213 grams)
.CB1A Aluminum
1/2" thread only.
4-1/2" x 10-3/4" (11.4cm x 27.3cm);
approximately 5 oz. (142 grams).
CB2B Flat Top
Cast bronze malleable masonry or parapet base with crimp cable holder.
Available with 3/8" or 1/2" thread.
2" x 5-1/4" (5.1cm x 13.3cm);
approximately 10.5 oz. (213 grams)
CB2A Aluminum
1/2" thread only.
Approximately 3.5 oz. (142 grams).
CB2BM Masonry Base
Cast bronze malleable masonry base.
3/8" thread only.
1-1/2" x 4-7/8" (3.8cm x 12.4cm);
approximately 6.2 oz. (176 grams)
CB2TM Tinned
Approximately 6.2 oz. (176 grams).
CB4B Top Mount
Cast bronze malleable top mount base with crimp cable holder.
1-7/8" x 3-1/8" (4.75cm x 7.9cm)
(3/8" thread only) approximately 5.5 oz. (156 grams);
CB4A Alumium
1/2" thread only.
Approximately 2.0 oz. (57 grams).
NOTE: Copper and bronze fittings are also available tinned.