Kolpak WALK-INS Brochure
WALK-INS
• Walk-in Coolers & Freezers
• Refrigerated Systems
• Refrigerated Warehouses
Specified #1 in Cold Food Storage
Exactly What You Need To Specify “A” Quality Walk-in Cooler/Freezer
Choose Kolpak modular walk-ins.
Full size or nominal size walk-in coolers, freezers, or dual-temp units can easily be assembled in any size from
Kolpak’s modular panels. To enlarge or relocate, disassembly is equally as easy. The modular concept makes
Kolpak walk-ins, quick and simple to install. Precision formed panels with urethane insulation are lightweight and
easy to handle. All sections have tongue and groove joints for a better, more secure fit. On the average, two men
can assemble an 8' x 10' walk-in cooler or freezer in three hours.
General Specifications include:
I Panel Sizes
Nominal size panels standard, full size panels
on special request.
I Urethane insulation throughout
4" thick urethane offers many advantages
over conventional-t ype materials: mor e than
twice the insulating value of fiberglass; strong
an d rig id, won ’ t sag or ma t ; imp ervio us to
moisture; vermin proof and odor proof.
CONVERSION CHART
Nominal
4'-0"
5'-0"
6'-0"
7'-0"
8'-0"
9'-0"
10'-0"
11'-0"
12'-0"
13'-0"
14'-0"
15'-0"
16'-0"
17'-0"
18'-0"
19'-0"
20'-0"
21'-0"
22'-0"
23'-0"
24'-0"
25'-0"
26'-0"
27'-0"
28'-0"
29'-0"
30'-0"
Actual
3'-11"
4'-101/2"
5'-10"
6'-91/2"
7'-9"
8'-81/2"
9'-8"
10'-71/2"
11'-7"
12'-61/2"
13'-6"
14'-51/2"
15'-5"
16'-41/2"
17'-4"
18'-31/2"
19'-3"
20'-21/2"
21'-2"
22'-11/2"
23'-1"
24'-1/2"
25'-0"
25'-111/2"
26'-11"
27'-101/2"
28'-10"
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Because of its superior insulating properties,
ur e t hane in s u lation s i g nific a n tly red u c es
operating costs. R-values and K-factors (thermal
conductivity) of Kolpak panels are as follows:
4-inch 5-inch 6-inch
R Value 29 36 43
K Factor .138 .138 .138
I Posi-loc assembly
Permanently foamed-in-place for fast perfect
alignment of sections. Access holes are covered
by snap-on plug buttons for a neater appearance
and greater sanitation.
I Gasketed tongue and groove
Tongue sides of all panels are provided with
double PVC gaskets foamed-in-place to eliminate
costly, time-consuming caulking between panels,
and to assure a tight secure fit. Gaskets won’t
pull out or “snake” during assembly, no butt
joints are used.
I Fully coved “T” panels
A co m plete br e ak in me t al cont i n uity
eliminates frost conduction between compartments.
No need for extra breaker strips and heater wires
which can increase operation costs.
I Coved corners
Floor edges are 3/8" radius coved for easier
cleaning, and greater sanitation. No dirt-catching
seams or sharp angled corners!
I Door Jambs
Do o r jambs an d door plug p e r imete r
fa b r icated u s ing pate n t ed FRP ( Fiber g l ass
reinforced plastic). Dramatically reduces thermal
conductivity on all doors up to 42" wide.
I Choice of finishes
Standard metal finish for wall skins is 26
gauge stucco embossed galvanized steel for
maximum value.
Other available wall finishes are:
• 26 gauge embossed galvalume
• Galvanized pre-painted white,
beige, or brown
• .032 embossed aluminum
or pre-painted white
• 22 gauge or 20 gauge stainless steel
Kolpak striv es to fulfi l l all y our wa lk-i n
needs; requests for finishes not listed here are
not a problem.
Standard floor metal finish is .100 smooth
aluminum. Other available floor finishes are
.100 aluminum treadplate, 16 gauge stainless
steel, or 16 gauge galvanized steel (for tile and
grout applic ations). Floo rless op tions us ing
metal or vinyl screeds are also available.
Code approvals and
industry standards
Ko lpak m e ets t h em, resul t i ng i n lower
insurance rates and no construction delays. Here
are just a few:
• National Sanitation Foundation
• Underwriter’s Laboratories
• Factory Mutual
• 2009 Federal Energy Standards
Flame spread 25 rating
Classified according to ASTME-84 (UL 723),
flame spread rating of 25 or less and certified
with UL label.
ISO 9001:2000
Quality System
Certified
Size and Capacity Nominal Size (NS) Walk-ins
O.D 7'-6" HEIGHT 8'-6" HEIGHT O.D. 7'-6" HEIGHT 8'-6" HEIGHT
ACTUAL AREA CU. FT. CU. FT. ACTUAL AREA CU. FT. CU. FT.
FLOOR SIZE SQ. FT. CAPACITY CAPACITY FLOOR SIZE SQ. FT. CAPACITY CAPACITY
'11" x 5'10" 23 114 130 9'8" x 21'2" 205 1261 1445
3
5'10" x 5'10" 34 182 209 10'7
5'10" x 7'9" 45 250 287 10'7
5'10" x 9'8" 56 318 364 10'7
5'10" x 11'7" 68 385 442 10'7
5'10" x 13'6" 79 453 520 10'7
5'10" x 15'5" 91 531 609 10'7
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6'9
/2" x 7'9" 53 296 340 10'71/2" x 22'11/2" 235 1460 1674
1
6'9
/2" x 9'8" 67 377 432 10'71/2" x 24'1/2" 266 1655 1824
1
'9
x 11'7" 79 457 524 11'7
6
/2"
1
6'9
/2" x 13'6" 92 528 616 11'7" x 12'61/2" 168 1029 1179
1
6'9
/2" x 15'5" 105 621 708 11'7" x 14'51/2" 190 1172 1343
1
6'9
/2" x 17'4" 117 714 800 11'7" x 18'31/2" 212 1315 1507
7'9" x 8'8
7'9" x 10'7
7'9" x 12'6
7'9" x 14'5
7'9" x 16'4
7'9" x 18'3
7'9" x 20'2
7'9" x 22'1
8'8
8'8
8'8
8'8
8'8
1
/2" 67 390 448 11'7" x 20'21/2" 234 1458 1671
1
/2" 83 482 553 11'7" x 22'11/2" 256 1600 1835
1
/2" 97 575 660 11'7" x 24'1/2" 278 1742 1999
1
/2" 113 668 765 12'61/2" x 14'51/2" 182 1119 1283
1
/2" 127 761 872 12'61/2" x 16'41/2" 206 1275 1461
1
/2" 142 853 978 12'61/2" x 18'31/2" 230 1430 1639
1
/2" 156 946 1084 12'61/2" x 20'21/2" 254 1586 1818
1
/2" 172 1039 1191 12'61/2" x 22'11/2" 278 1741 1996
1
/2" x 8'81/2" 76 442 508 12'61/2" x 24'1/2" 302 1897 2174
1
/2" x 10'71/2" 93 548 627 12'61/2" x25'111/2" 328 2052 2353
1
/2" x 12'61/2" 110 653 748 13'6" x 16'41/2" 221 1378 1579
1
/2" x 14'51/2" 126 757 868 13'6 x 18'31/2" 247 1546 1772
1
/2" x 16'41/2" 143 863 990 13'6" x 20'21/2" 274 1714 1964
9'8" x 9'8" 93 554 635 13'6" x 22'1
9'8" x 11'7" 112 671 770 13'6" x 24
9'8" x 13'6" 131 789 905 13'6" x 25'11
9'8" x 15'5" 149 907 1040 13'6" x 27'10
9'8" x 17'4" 160 1025 1175 13'6" x 28'10" 390 2470 2832
9'8" x 19'3" 186 1143 1310
FLOOR GROSS GROSS FLOOR GROSS INTERIOR
1
/2" x 10'71/2" 107 678 777
1
/2" x 12'61/2" 130 808 927
1
/2" x 14'51/2" 154 938 1076
1
/2" x 16'41/2" 174 1069 1226
1
/2" x 18'31/2" 195 1199 1375
1
/2" x 20'21/2" 216 1330 1525
1
/2"
1
x 12'6
/2"
1
/2" 297 1882 2157
1
/2" 324 2050 2350
1
/2" 351 2218 2543
1
/2" 376 2386 2735
145 886 1016
Architectural Specifications Nominal Size Walk-ins
1. General
Walk-in coolers or freezers provided under
th i s port i on of t he spe c ifica t ions sh all be
pr e f abrica t e d, of mo d u lar desig n a n d
construction. They shall be designed to allow
convenient and accurate field assembly and
future enlargement by the addition of panels.
2. Panel fabrication
Standard wall, ceiling, and floor panels shall
be nomi nal 2' and 4' in width and shall be
interchangeable with like panels. Standard
heights of walk-ins shall be_____. Co rner
panels shall be 90° angles with actual 12"
exterior horizontal measurements. Nominal 1'
and 3' panels shall be used if required to meet
jobsite conditions.
Av aila ble heigh ts wi th fl oor or 4" vinyl
screeds: 7'6" 8'6", 9'6", 10'6", 11'6", 12'6".
Available heights without floor, with 1
vinyl screeds: 7'4", 8'4", 9'4", 10'4", 11'4",
12'4".
Panels shall consist of foam ed-in-pl ace
urethane insulation (see paragraph 4),
sandwiched between interior and exterior metal
“skin” (see paragraph 5) which has been dieformed and gauged for uniformity in size.
Edges of panels shall be foamed-in-place
to n g ue and groo v e w i th locki n g f a cilit i e s
foamed-in-place at time of fabrica tion (see
paragraph 6).
3. Floor construction (select one)
a. Floor Panels: Panels shall be fabricated
similar to other pan els, desi gned to readily
withstand uniformly distributed loads of 700 lbs.
pe r s quare foot . Floor ( w ill; will n o t) b e
recessed. Floor (will; will not) be covered by the
tile and grout, or concrete wearing floor.
b. Floorless: Provide 1
1
/2" high or 4" high
Temp-Guard vinyl screeds. Screeds must be
coved on both sides and sit flat on the floor.
1
Screeds shall be nailed or lag screwed to floor
/2"
through center. No exposed fasteners shall be
allowed. Wall panels lock to screeds on 2'0"
centers.
COMPONENT SIZE
Corners 12" x 12"
12" x 61/4"
Tee Walls 23" x 12"
Walls 11
1
/2"
23"
341/2"
46"
Door Section 46"
With 34" Door 57
1
/2"
69"
4. Insulation
Each panel shall be filled with rigid “FoamedIn-Place” urethane having a thermal conductivity
(K fact or) of 0. 138 BTU/ hr./ ft
2
pe r deg ree s
Fahrenheit/inch and an overall coefficient of heat
tran sfer (U factor) of not more than 0. 034.
“R” factor shall be 29 or greater. Insulation shall
ha ve a 97% clo sed cel l st ructure. Ov era ll
thickness shall be 4". Fire hazard classification
according to ASTME-84 (UL 723) is a flame
spread rating of 25* of less and certified with UL
label. Factory Mutual approved and listed.
NOTE: 5" and 6" thick panels available.
5. Metal finishes
Panel skins, standard models, standard and
optional metal finishes are as follows: (Specify
one or a combination of the following.)
*This rating is not intended to reflect hazards presented by this
or any other material under actual fire conditions.
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