96-995 / rev 3b / 07-26-11
SCQRK Series Enclosure
EIA/TIA Compliant SEISMIC CERTIFIED
EXCEPTIONAL SUPPORT & PROTECTION™
The SCQRK Series 19” welded rack enclosures with active
thermal management to keep equipment cool
Features
• Engineered thermal management includes baffled air intake
and baffled exhaust on rear doors to keep equipment cool
• Fully welded construction with 2,500 lb. weight capacity
• 22” OD width, 27” OD depth with 1/8" thick structural steel
internal braces
• Can be used stand-alone or ganged to a Quiet-Cool SeriesTM console bay
• 1/2" , 3/4" , 1” & 1-1/2" electrical knockouts on
removable bottom rear plates
• Front and rear rackrail marked in numbered rackspace increments
• Locking, gasketed solid front and rear door
• Available with slide out rotating equipment rack
• Seismic certified (when used with SC-Z4 option) with an Ip value of 1.5*
• Durable textured black powder coat finish
• UL Listed in the US and Canada
SCQRK-1327BK shown ganged to
Quiet-Cool SeriesTM consoles with
optional SC-TK foot-rest
* Excludes -S models (see below)
Architects’ and Engineers’ Specifications
Rack shall be warrantied to be free from defects in material or workmanship under normal use
and conditions for the lifetime of the rack. SCQRK outfitted with rotating sliding rail system shall
be Middle Atlantic Products model # SCQRK-1327BK-S and include all features of the standard
SCQRK-1327BK. The rotating sliding rail system shall have 11 useable rackspaces, 23” useable
depth, rotate 90O for access to equipment connections, and have a 200 lb. weight capacity
(console bay will have a 2,500 lb. overall weight capacity). SCQRK-1327BK-S shall have a
pre-installed stainless steel foot-rest. Rack with rotating sliding rail system shall be warrantied
to be free from defects in material or workmanship under normal use and conditions for a
period of 3 years.
OPTIONS
• Stainless steel foot-rest shall be Middle Atlantic Products model # SC-TK
• Seismic compliancy floor anchor kit, model # SC-Z4
C U S T O M I Z A B L E S P E C I F I C AT I O N C L I P S AVA I L A B L E AT M I D D L E AT L A N T I C . C O M
US: New Jersey • California • Illinois • Voice: 973-839-1011 Fax: 973-839-1976 • middleatlantic.com
Canada: Ontario • British Columbia • Voice: 613-836-2501 Fax: 613-836-2690 • middleatlantic.ca
96-995 / rev 3b / 07-26-11 / SCQRK Series Enclosure
EIA compliant 19” equipment rack shall be Middle Atlantic Products model # SCQRK-1327BK.
Overall dimensions of rack shall be 27.7” H x 22” W x 27” D. Useable height shall be 13
rackspaces. Rack shall be of fully welded construction. Weight capacity shall be 2,500 lbs.
Rack shall be constructed of the following materials: top and bottom shall be 14-gauge steel,
horizontal braces shall be 16-gauge steel welded to integral structural side panels of 16-gauge
steel giving an 1/8” thick structure. All structural elements shall be finished in a durable black
powder coat. SCQRK-1327 shall come equipped with two pairs of fully adjustable 11-gauge
steel rackrail with tapped 10-32 mounting holes in universal EIA spacing with black e-coat finish
and numbered rackspaces. Rack shall include locking rear door, locking gasketed solid front
door and solid side panels with laser knockouts for ganging and cable pass-through. Rack shall
have a removable rear knockout panel with 1/2”, 3/4”, 1”, and 1-1/2” electrical knockouts
installed in base. Grounding and bonding stud shall be 1/4-20 threaded, installed in base of
enclosure. Rack shall be UL Listed in the US and Canada. SCQRK Series enclosures shall satisfy
the 1997 UBC and 1998 CBC Seismic Zone 4 and the 2000 IBC, 2003 IBC, 2002 ASCE Standard
7 and NFPA 5000 Seismic Use Group III lateral force requirements for protecting 750 lbs. of
essential equipment in upper floor installations when used in conjunction with the SC-Z4 seismic
floor anchor brackets with an Ip value of 1.5. Rack shall be GREENGUARD Indoor Air Quality
Certified for Children and Schools. Rack shall be RoHS EU Directive 2002/95/EC
compliant. Rack shall be manufactured by an ISO 9001 and ISO 14001 registered company.
1.72 [44]
8.41
[214]
DETAIL A
6.10
[155]
4x 0.37 [9]
removable laser
knockout
for ganging
consoles (both
sides)
27.00
[686]
leveling
feet
1.41 [36]
1.96 [50]
1.83 [46]
4x 0.28 [7]
work surface
mounting holes
SIDE VIEW
grounding stud
20.37 [517]
19.19 [487]
22.88 [581]
removable EKO plates
1/2” & 3/4” EKO’s
1” & 1-1/2” EKO’s
2.13 [54]
SCQRK basic dimensions
1.82
[46]
21.10
[536]
see detail A
REAR VIEW
(Rear door
removed for clarity)
8x 0.44
mounting holes
23.91 [607]
BOTTOM VIEW
TOP VIEW
22.00
[559]
28.50 [724]
with leveling
feet max.
2.50 [64]
17.00 20.00
[432] [508]
2.50 [64]
19.88 [505]
SIDE VIEW
(Side panel
removed for clarity)
23.50 [597]
useable depth
6.50 [165] x
12.00 [305]
laser
knockout for
cable
management
(2 places)
All dimensions in inches [bracketed dimentions are in millimeters]
optional
foot-rest
model #
SC-TK
22.75 [578]
13 useable
rackspaces
FRONT VIEW
(Front door
removed for clarity)
27.70 [704]
with leveling
feet retracted
2.83 [72]
16.34 [415]
2.00 [51]
1.55 [39]
3.32 [84]
Middle Atlantic Products
US: New Jersey • California • Illinois • Voice: 973-839-1011 Fax: 973-839-1976 • middleatlantic.com
Canada: Ontario • British Columbia • Voice: 613-836-2501 Fax: 613-836-2690 • middleatlantic.ca
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