Page 1
BGR Series
19” gangable enclosures
• Provides more rackspace in a smaller overall height than similar racks
• Accepts patent-pending Lever Lock™ tool free and hardware free internal
device and cable management system accessories
• Fully welded construction provides the following weight capacities:
UL Listed load capacity: 3,000 lbs., Seismic certified capacity: 1,175 lbs.
features:
• Pre-threaded ganging holes allow for rack joining after loading
• Rackrail depth indicators
• 1/2”, 3/4”, 1” & 1-1/2” electrical knockouts and 5/8” and 1/2” D UHF/VHF
antennae knockouts on rear top & bottom, easily removable for cable
pass-through. Top cable management plate (38 space and up) includes 1/2”,
3/4”, 1” 1-1/2” & 3” electrical knockouts and 5/8” and 1/2” D UHF/VHF
antennae knockouts
• 23” OD width, multiple depths
• Two pairs of 11-gauge, 10-32 threaded rackrail with numbered rackspace
increments
next generation rack, designed with significant
installation and performance benefits
BGR shown with curved
door and side panels
• Optional stackable 3” extender bay available for front and rear
• Optional curved and beveled front doors in solid, vented and plexiglass styles
• Attractive interior bevels
• Configurable open top with vertical cable management entry points
• Durable black textured powder coat finish
• Seismic certified (when used with BGR-Z4 or BGR-ISO-Z4 option) with
an Ip value of 1.5
• UL Listed in the US and Canada
EIA/TIA COMPLIANT
SEISMIC CERTIFIED
BGR shown with beveled
door and side panels
what great systems are built on.
™
middleatlantic.com | middleatlantic.ca
96-01149 / rev d / 12-5-16
Page 2
BGR Series
19” gangable enclosures
EIA compliant 19” gangable equipment rack shall be Middle Atlantic Products model #BGR-_ ___ (see chart for available models). Overall dimensions of BGR shall be __”H x 23”W x __”D (refer
to chart). Useable height of BGR shall be __ rackspaces, useable depth shall be__” (refer to chart).
BGR shall come equipped with two pairs of fully adjustable steel rackrail with tapped 10-32 mounting
holes in universal EIA spacing, black e-coat finish and numbered rackspaces. BGR shall have .100”
thick steel along rackrail brackets, .310” thick steel at corners. BGR shall include vented locking
and latching rear door, which shall be capable of accepting up to six 4-1/2” fans. Top and bottom of
BGR shall feature vertical slotted vent pattern for ventilation. BGR shall have two 1” x 7”rear obround
knockouts with 1/2”, 1”, 1-1/4” and 1-1/2” electrical knockouts and 5/8” and 1/2” D UHF/ VHF
antennae knockouts in base and top. BGR shall have a configurable open top with vertical cable
management entry points. BGR shall accept patent-pending LeverLock™ tool free and hardware free
internal cable and device management system accessories. BGR shall have pre-threaded 5/16”-18
ganging holes. BGR shall be capable of ganging while fully loaded, using bolts only. BGR shall have
specifications:
marked rackrail depth indicators. BGR shall be of fully welded construction. BGR shall be finished in
an environmentally friendly, durable black powdercoat. Grounding and bonding studs shall be 1/4-20
threaded, installed in top and base of enclosure (19 and 25 space have stud in bottom only). Fully
welded construction shall provide a static capacity of 12,000 lbs. and a UL Listed load capacity of
3,000 lbs. BGR Series enclosures shall satisfy the 1997 UBC; 2001, 2007 & 2010 CBC; 2000,
2003, 2006 & 2009 IBC; ASCE 7-02, ASCE 7-05, ASCE 7-10 and the 2003, 2006 & 2009 editions
of NFPA 5000 for use in areas of high seismicity, Seismic Use Group III, Zone 4 or Seismic Design
Category (SDC) “D” with lateral force requirements for protecting 1,175 lbs. of essential equipment in
locations with the highest level of seismicity and top floor or rooftop installations with an Importance
factor (Ip) of 1.5 when used with BGR-Z4 or BGR-ISO-Z4 (isolated) seismic floor anchor bracket. BGR
shall be OSHPD approved for fixed equipment anchorage in California healthcare facilities. BGR shall
be UL Listed in the US and Canada. BGR shall be GREENGUARD Gold Certified. BGR enclosure shall
meet the RoHS EU Directive 2011/65/ EU. BGR shall be manufactured by an ISO 9001 and ISO
14001 registered company. BGR enclosure shall be warrantied to be free from defects in material or
workmanship under normal use and conditions for the lifetime of the rack.
Customizable specification clips available at middleatlantic.com
Part # Rackspaces
BG R-192 7 19 37.375 [949] 33.375 [848] 27 [686] 24.4 [ 620 ]
BGR-2527 25 47.875 [1216] 43.875 [1114] 27 [686] 24.4 [ 620 ]
BGR-3827 38 70.625 [1794] 66.625 [1692] 27 [686] 24.4 [ 620 ]
BGR-4127 41 75.875 [1927 ] 71.875 [1826] 27 [686] 24. 4 [6 20]
BGR-4527 45 82.875 [2105] 78.875 [2003] 27 [686] 24. 4 [620]
BGR-2532 25 47.875 [1216 ] 43.875 [1114] 32 [ 812] 29.4 [747]
BGR-3832 38 70.625 [1794] 66.625 [1692] 3 2 [8 12] 29.4 [747]
BGR-4132 41 75.875 [1927 ] 71.875 [1826] 32 [812 ] 29.4 [747]
BGR-4532 45 82.875 [2105] 78.875 [2003] 32 [812 ] 29.4 [747]
BGR-4138 41 75.875 [1927 ] 71.875 [1826] 38 [965] 35.4 [899]
BGR-4538 45 82.875 [2105] 78.875 [2003] 38 [965] 35.4 [899]
Overall Height
“A”
“B”
Racking Height
“C”
Depth
“D”
Useable Depth
options:
• Lever Lock™ tool free and hardware free internal
device and cable management system accessories
shall be model # LL-XXYY (XX = type, YY = size,
refer to middleatlantic.com for additional details)
• Curved front doors shall be model # VFD-XXA (vented,
64% open area), PFD-XXA (plexi), (XX= # of rackspaces)
• Beveled front doors shall be model # BFD-XX (solid),
BVFD-XX (vented, 64% open area), BPFD-XX (plexi),
(XX= # of rackspaces)
• Front or Rear Extender, adds 3” of usable depth,
model # BGR-__-EXT3 (41,45)
• Cable entry rear door, shall be model # BGR-RDC__
(19, 25, 38, 41, 45)
• Inner platform base shall be BS-BGR
• Caster kit shall add 1” to overall height, include four
casters with a 1,100 lb. weight capacity, and shall be
model # CBS-BGR
• Rear rail kit shall be model # BGR-RRXX (XX=# of
rackspaces)
• Removable keylocked side panels shall be model
# BSPN-XX-YY (XX=rackspaces, YY=depth)
• Seismic Zone 4, Seismic Use Group III and Seismic
Design Category “D” compliancy kit shall be model
# BGR-Z4
• Seismic Zone 4, Seismic Use Group III and Seismic
Design Category “D” compliancy and isolation kit shall
be model # BGR-ISO-Z4
• Seismic Zone 4, Seismic Use Group III and Seismic
Design Category “D” riser bases shall be
SRB-(1,2,3)-BGR-(32, 38)24
• Isolation kit shall be model # BGR-ISO
• Front decorative trim shall be BGR-TRIM__(45,41,38,
25, 19) and shall include the following colors: Green
(pre-installed), Red, Black, Blue & White
what great systems are built on.
™
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2
Page 3
BGR Series
[32]
5X
basic dimensions
all dimensions in inches unless otherwise noted [all dimensions in brackets are in millimeters]
4X 3" [76] X 1-1/2" [38] X 1" [25] EKO trade size
4 x ø 1/2" [13] 'D' LKO for UHF/VHF antenna
2 x ø 5/8" [16] LKO for UHF/VHF antenna
23.0 [584]
3.75 [95]
4 x ø .688 [17.48] LKO
1.91 [48]
1/4-20 x 1"
grounding stud
2X 1.10 [27.9]
4.61 [117]
13.0 [330]
top viewtop view
25sp & under38sp & over
23.0 [584]
C
fixed hole for
optional wood top
2X ø 5/8" [16] LKO
for UHF/VHF antenna
4X ø 1/2" [13] 'D' LKO
for UHF/VHF antenna
2x 4-1/2" fan knockouts
21.0 [533] x 21.13 [537]
rect LKO
keyhole LKO for
optional wood top
2.00
21.13
[537]
5X 3/4" [19] X 1/2" [13]
2.22
[56]
1.00 [25]
21.00 [533]
[51]
2.03 [52]
EKO trade size
front view side view
1.31 [33]
A
Lever Lock™
compatible,
B
horizontal
A
5.22
[133]
C
1.30
[33]
max rear rail
set back
(useable depth)
bottom view
1.86 [47]
BGR-XX27= 23.16 [588]
BGR-XX32= 28.16 [715]
BGR-XX38= 34.16 [867]
floor mounting holes
1/4-20X1" grounding stud
19.90 [505] (bottom opening)
BGR-XX27= 21.91 [556]
BGR-XX32= 26.91 [683]
BGR-XX38= 32.91 [836]
bottom opening
4x ø .69 [17] (floor mounting holes)
19.15 [486] floor mounting
rear view
7.56
5/8" [16] LKO for
UHF/VHF antenna
2X 1" [25] X 1-1/4"
EKO trade size
2X 1/2" [13]
EKO trade size
D
Lever Lock™
compatible,
removable ø1.33 [34]
x 7.5 [190] LKO
vertical
3x ø 1/2" [13] 'D' LKO
for UHF/VHF antenna
1.32
vents in rear door
also accept 4-1/2" fans
A
2.00
[508]
what great systems are built on.
Note: BSPN-XX-XX adds 0.656 [17] per side to
C
™
23.0 [584]
width (removable side panels)
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3
Page 4
curved doors
A
21.85 [555]
BGR Series
curved & beveled doors basic dimensions
all dimensions in inches unless otherwise noted [all dimensions in brackets are in millimeters]
22.0 [559]
(17.46 [443.6])
inside dim. between
door frame
2.75 [69.9]
insert material:
plexi or perf.
open direction pivot point
110º
.87 [22.1] ref.
popout latching and
locking handle
2.6 [66] ref.
beveled doors
1.58 [40.1]
clearance from front
of rail to curved door
frame surface
Vented Do or Plexi Door RackspacesA Height
VF D-19A P FD -19A 19 35.97 [913 ]
VFD-25 A PFD-25A 25 4 6.4 7 [ 118 0 ]
VFD-38A PFD-38A 38 69 .2 2 [1758]
VF D-41A PF D- 41A 41 74. 47 [18 91]
VFD-45A PFD-45A 45 81.47 [2069]
BPFD-45
A
BVFD-45
what great systems are built on.
BFD-45
popout
latching
and locking
handle
™
clearance from front of
rail to inside of door
BFD-XX 2.79 [71]
BVFD-X X 2.74 [70]
BPFD-XX 2.60 [66]
110º
Solid Door Ve nted Door Plexi Door RackspacesA Height
BF D-19 BV FD -19 BP F D-1 9 19 36.22 [920]
BFD-25 BVF D-25 BPFD-25 25 46. 72 [1187 ]
BFD-38 BVFD-38 BPFD-38 38 69 .47 [17 65 ]
BFD-41 BV FD -41 BPFD-41 41 74 .7 2 [ 18 98]
BFD-45 BVFD-45 BPFD-45 45 81.72 [2076]
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4
Page 5
front/rear extender
)
fr
BGR Series
front/rear extender & cable chase basic dimensions
all dimensions in inches unless otherwise noted [all dimensions in brackets are in millimeters]
1.99 [51]
BGR-45-EXT3
= 82.86 [2105]
BGR-41-EXT3
= 75.86 [1927]
1.99 [51]
BGR-CC-38LT
= 38.0 [965]
BGR-CC-32LT
= 32.0 [813]
BGR-CC-27LT
= 27.0 [686]
2.7 [68]
top view
3.0 [76]
front view side view
23.0 [584]
3.0 [76]
top view
.06 [1.5] gap between
top and front and back CC
4.5 [114] (top CC width)
ø1.3 [33] x 7.5 [191] IKO
2x 3" [76] x 2" [51] EKO trade size (BGR-CC-27LT)
4x 3" [76] x 2" [51] EKO trade size (BGR-CC-32LT)
6x 3" [76] x 2" [51] EKO trade size (BGR-CC-38LT)
3x ø 1/2" [13] 'd' lko for
UHF/VHF antenna
1.32 [34]
rear view
23.0 [584]
7.56 [192]
BGR-45-EXT3 BGR-45XX, BGR-45SA-XX
BG R- 41-EX T3 BGR-41XX, BGR-41SA-XX
cable chase
5/8" [16] lko for UHF/VHF antenna
2x 1" [25] x 1-1/4" [32]
eko trade size
ø1.33 [34] x 7.50 [190] lko
2x 1/2" [13] eko trade size
Part # Used On
attaches top CC
with 5/16-18x1
ganging hardware
LKO (front and back)
for lock (lock included
ont view side view
4.4 [112]
(front and back
CC width)
what great systems are built on.
1.9
[49]
BGR-CC-45FB
= 82.7 [2100]
BGR-CC-41FB
= 75.7 [1922]
BGR-CC-38FB
= 70.4 [1788]
™
.09 [2.3]
vert gap
between top
and bot CC
BGR-CC-45FB
= 41.3 [1049]
BGR-CC-41FB
= 37.9 [963]
BGR-CC-45FB
= 41.3 [1049]
BGR-CC-41FB
= 37.9 [963]
BGR-CC-38LT= 35.0 [889]
BGR-CC-32LT= 29.0 [737]
BGR-CC-27LT= 24.0 [610]
Part # Used On
BGR-CC-45FB BGR-45XX, BGR-45SA-XX
BG R- CC- 41FB BGR-41XX, BGR-41SA-XX
BGR-CC-38FB BGR-38XX, BGR-38SA-XX
BGR-CC-38LT BGR -XX 38
BGR-CC-32LT BGR-XX32, BGR-XXSA-32
BGR- CC-27LT BGR-XX 27, BGR-XXSA-27
attaches front and
back CC w/ 5/16-18x5
ganging hardware
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5
Page 6
15.72
[399]
22.38 [568]
1.53 [39]
.23 [6]
1.05 [27]
15.72
[399]
6.97
[177]
BGR-276FT shownBGR-552FT- FC shown
Top Panel/Rail
BGR Series
fan top & top panel/rail basic dimensions
all dimensions in inches unless otherwise noted [all dimensions in brackets are in millimeters]
1.53 [39]
1.05 [27]
.23 [6]
15.72
[399]
BGR-276FT shownBGR-552FT- FC shown
15.72
[399]
6.97
[177]
22.38 [568]
Note:
1. Turn on temperature for fan controlled models can be set at 75°F (24°C), 80°F (27°C), 85°F (29°C),
or 90°F (32°C). Alarm can be set at 95°F (35°C) or 100°F (38°C).
2. “I” prefix indicates international fan top models. International models come with a universal voltage
plug-in power supply and adapters.
BGR-LVT9
22.38 [568]
A
14.22
[361]
19.0 [483]
.519 [13]
7.86 [200]
Open
Part # A B Ty pe Material
BGR-STP3 5.2 2 [13 3] 2.25 [ 57] solid aluminum -
BGR-STP4 6. 97 [177 ] 4.0 0 [102 ] solid aluminum -
BGR-STP9 15.72 [399] 12.75 [324] solid s teel -
BG R- LV T9 15 .72 [ 39 9] 12.75 [324] vented steel 64%
BGR-DT 9 15.72 [399] 12.75 [3 24] duct top steel -
Area
Part #
(I) BGR-276FT 4 2 7 6 [ 7.8 ] 35dBa 620 mA @ 12VDC
(I) BGR-276FT-FC X 4 27 6 [ 7. 8] 35dBa 620 mA @ 12VDC
(I) BGR-552FT 8 5 52 [15.6 ] 38dBa 1.24A @ 12 VDC
(I) BGR-552FT-FC X 8 55 2 [15. 6] 38dBa 1.24A @ 12 VDC
BGR-STP4
Control
ø7.13 [181]
Fan
Fan
Quantity
B
B
BGR-DT9, for use with
DUCT-COOL-1PT and
DUCT-COOL-2PT
Airflow CFM
[M3/MIN]
2.23 [57]
Noise @ Full
Speed Current Draw
.06 [2]
Part # A B Rackspaces
BGR-TRR4 6 .97 [17 7] 4.0 0 [10 2] 4
BGR-TRR9 15.72 [3 99 ] 12.75 [ 324] 9
tapped
10-32
A
what great systems are built on.
™
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6
Page 7
BGR Series
caster base / inner platform base basic dimensions
all dimensions in inches unless otherwise noted [all dimensions in brackets are in millimeters]
CBS-BGR
BS-BGR
6.33
[161]
2.84 [72]
22.62 [575]
19.74 [501]
19.90 [505]
4.89
[124]
BGR-XX27 11.96 [304]
BGR-XX32 16.96 [431]
BGR-XX38 22.96 [583]
22.68 [576]
19.74 [501]
19.90 [505]
9.0
10.47
[229]
[266]
2.0 [51]
BGR-XX27 3.75 [95]
BGR-XX32 8.75 [222]
BGR-XX38 14.75 [375]
what great systems are built on.
installing casterbase to
rack will increase overall
height by 1.12 [28]
™
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7
Page 8
BGR Series
2.
15
cable entry rear door basic dimensions
all dimensions in inches unless otherwise noted [all dimensions in brackets are in millimeters]
A
vents in rear
door also accept
4-1/2"fans
ø 20 [5] hole
for document
holder (part#
DOC-SACK)
A
19.84 [504]
50 [64] height x
.00 [381] width
brush opening
Part # Used On
BGR-RDC19 BGR-19XX, BGR-19SA-XX 2 9.59 [752]
BGR-RDC25 BGR-25XX, BGR-25SA-XX 40.0 9 [1018]
BGR-RDC38 BGR-38XX, BGR-38SA-XX 62.8 4 [1596]
BGR-RDC41 BGR-41XX, BGR-41SA-XX 68.09 [1730]
BGR-RDC45 BGR-45XX, BGR-45SA-XX 75 .09 [1907 ]
what great systems are built on.
rear door brush
cable entry panel,
mounts top or
bottom
™
“A”
Height
.72 [18]
19.56 [497]
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