### Docket No. EERE

‐ 2008

‐ BT

‐ TP

‐ 0014
RIN: 1904

‐ AB85

To Whom It May Concern:

DOE is referencing the attached material in support of its assertion that most manufacturers use

the same panel thickness, materials, and construction methods for many of their panels. The attached

documents are copies of brochures and text from a variety of walk

‐ in manufacturers’ websites

supporting DOE’s claim. These documents show that each manufacturer advertised only one or two

types of insulation for their panels. For instance, all of Thermo

‐ Kool’s, Kysor’s, and Kolpak’s panels were

constructed with polyurethane insulation, and US Cooler constructed panels with polyurethane or

extruded polystyrene insulation. Also, the manufacturers only advertised panels in one size thickness or

offered a limited number of size options. US Cooler and Kolpak only advertised panels with four inches

of insulation, ThermolKool offered two different insulation thicknesses, and Kysor presented three

different insulation thicknesses on its website. Each manufacturer offered modular panels in a standard

set of sizes which would be interlocked together to construct the walk

‐ in envelope. The manufacturers

also offered a limited number of framing options to construct their panels. For instance, Kysor used

either wood or high density polyurethane to frame its panels. DOE believes these manufacturers are

representative of most walk

‐ in cooler and freezer panel manufacturers and therefore, these documents

support DOE’s assertion that most manufacturers use the same panel thickness, materials, and

construction methods for many of their panels.' I

, 

# .

-

-

WALK-IN COOLERS AND FREEZERS

# --



# ---

OPTIONS:
Rain roof, shelving, glass doors, lighting, strip curtains, viewing windows, alarms and more can be purchased through our sales department. 

### CONSTRUCTION:
Modular panels are connected with cam lock connectors. All walls, ceilings and floor panels

use no wood unless otherwise noted. All walk-ins

are EISA compliant.



### INSULATION:
4" extruded polystyrene coolers and freezers



### SKIN:
26 go. galvanized, galvalume, painted or 24 go. stainless steel



### FLOORS:
22 go. stainless steel



### DOORS: Self closing, flush mount with magnetic gasket; chrome latches and hinges; safety release handle. Automatic self closer, vapor proof light and thermometer.



### REFRIGERATION:
All sizes, remote, side mount, top mount, indoor, outdoor



### WARRANTY:
10 year panels, 1 year parts.

Specifications subiect to change without notice. Item drown may not be exactly as shipped.



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### 401 Delaware, Quincy, Illinois 62301 800.521.2665 Fax 217.228.2424 www.uscooler.com

A OIVISION OF

### EXTRUDED POLYSTYRENE SPECIFICATIONS

GENERAL Walk-ins shall be cons tructed of prefab, precision-formed, modular panels designed for accurate, rapid field assembly. Walk-ins shall be test assembled at the factory.



### DRAWINGS AND INSTRUCTIONS Each walk-in shall have a set of installation instructions and lay-out drawing. All panels shall have panel identification corresponding with the lay-out drawin g to facilitate rapid and accurate field erection.



### PANEL CONSTRUCTION Each panel shall consist of inner and outer metal skins, a 4" insulation core, and be equipped with cam-action locking devices. The locking devices shall be operable from inside the walk-in and a hex-shaped wrench shall be supplied. Press-fit plug buttons shall be provided to seal wrench holes after assembly is complete. Construction shall be as approved by the National Sanitation Foundation International and shall bear the NSF® Seal of Approval.

All panels shall be connected to one another by placing the tongue of the insulation core of one panel into the groove of the core insulation of the adjacent panel. The resultant tongue and groove joint shall be sealed at both sides by double barreled NSF® approved gaskets. In order to avoid future swelling and mold formation, no wood shall be permitted in t he manufacture of the tongue and groove panel profile.



### PARTITIONS When specified, walk-ins shall be divided into compartments by the use of panels that are constructed in accordance with the specifications for all panels. 

### FLOOR SCREEDS Floor screeds shall be provided for all floorless walk-ins. The screeds shall be vinyl, and have NSF® approved cove both inside and out.



### PANEL FINISH Metal finish of the panels shall be as follows. (Specify finish desired, combinations may be used)

Interior or exterior walls, ceilings, and exterior floors • 26 gauge stucco embossed galvalume • 26 gauge bright stucco embossed galvanized steel • 26 gauge white stucco embossed galvanized steel • 26 gauge tan stucco embossed galvanized steel • 24 gauge smooth stainless steel • 24 gauge smooth white galvanized steel

Interior floors (When specified) • 22 gauge smooth stainless steel • 20 gauge smooth galvanized steel (used for use with quarry tile application)



### INSULATION Panel insulation shall be Extruded Polystyrene, manufactured in an HFC and CFC free process, made from 60% recycled materials and 100% recyclable. Door insulation may be Polyurethane.



### 3/21/11 401 Delaware, Quincy, Il62301 800.521.2665 217.228.2421 Fax: 217.228.2424 www.uscooler.com

A Division of Craig Industries, Inc.

### Coolers Extruded Polystyrene: All wall and ceiling insulation shall be 4” thick, high quality, rigid extruded polystyrene, 1.6 lb density. K factor of not more than .139 and an R-factor of not less than 7.2 per inch, initial fresh R-28.8 minimum total wall R factor. Vapor transmission shall be less than 1 perm and foam core material must meet: Owens Corning - UL Foam Core 5 flame spread rating with average smoke rating less than 175. (UL 723) Dow – UL Foam Core 15 flame spread rating with average smoke rating less than 165. (UL 723)



### Freezers All wall and ceiling insulation shall be 4" thick, high quality, rigid Extruded Polystyrene, 1.6 lb. density. K factor of not more than .125 and an R factor of no less than 8 per inch, initial fresh R-32 minimum total walls R factor. Vapor transmission shall be less than 1 perm and foam core material must meet UL 5 flame spread rating with average smoke rating less than 165. (UL 723)



### PASSAGE DOORS (Standard door is 34"x76"; alternate sizes are available upon request).



### Cooler Doors Door shall be flus h mounted, positioned and hinged per drawings. Doors shall be provided with suitable sweep and magnetic gaskets. Door shall be provided with door closer, one pre-wired vapor proof light fixture, light switch with pilot light, dial thermometer, manual internal lock override, chrome plated can lift hinges, and chrome plated doorlatches with strike. Doors on outdoor walkins shall have weather pr otected light switch and door drip cap.



### Freezer Doors Freezer doors shall be identical to coolers doors, but with the addition of UL approved heater wire on all four sides. Freezer doors shall include a heated pressure relief port in the adjacent panel.



### Door Options Customer shall specify requirements for 3 hinges, view windows, locking bars, internal ramps, external ramps, and diamond tread plate.



### Optional Doors Optional sliding and overhead doors are available; customer to specify.



### GLASS DOORS (When specified) Glass door openings shall be provided as necessary for the doors being installed. Sill height shall be per custom er specification. Wood framing of the opening shall be required to assist with the installation of the glass doors.



### RAIN ROOF PACKAGE (When specified) (For use on walk-ins installed outside) (Specify whether walk-i n is free standing or which wall is butted)

A single-ply membrane roof shall be supplied to provide a water resistant covering of the ceiling panels. Membrane material shall be provided in one complete roll designed for the size of the walk-in. No welding of seams shall be required for installation.



### SLOPED ROOF PACKAGE (When specified) (For use on walk-ins in stalled outside) (May be required at certain snow loads; consult U.S. Cooler)

In order to form a sloped roof profile, suitable quantities of sloped foam shall be provided. The foam shall be cut in a manner that upon installation, a 1⁄4":1' slope is obtained. The membrane roof shall be increased in size appropriately, in order to provide the additional material required to properly cover the resultant profile. 401 Delaware, Quincy, Il62301 800.521.2665 217.228.2421 Fax: 217.228.2424 www.uscooler.com

A Division of Craig Industries, Inc.

### FOAMED-IN-PLACE POLYURETHANE SPECIFICATIONS

GENERAL Walk-ins shall be cons tructed of prefab, precision-formed, modular panels designed for accurate, rapid field assembly. Walk-ins shall be test assembled at the factory.



### DRAWINGS AND INSTRUCTIONS Each walk-in shall have a set of installation instructions and lay-out drawing. All panels shall have panel identification corresponding with the lay-out drawin g to facilitate rapid and accurate field erection.



### PANEL CONSTRUCTION Each panel shall consist of inner and outer metal skins, a 4" insulation core, and be equipped with cam-action locking devices. The locking devices shall be operable from inside the walk-in and a hex-shaped wrench shall be supplied. Press-fit plug buttons shall be provided to seal wrench holes after assembly is complete. Construction shall be as approved by the National Sanitation Foundation International and shall bear the NSF® Seal of Approval.

All panels shall be connected to one another by placing the tongue of the insulation core of one panel into the groove of the core insulation of the adjacent panel. The resultant tongue and groove joint shall be sealed at both sides by double barreled NSF® approved gaskets. In order to avoid future swelling and mold formation, no wood shall be permitted in t he manufacture of the tongue and groove panel profile.



### PARTITIONS When specified, walk-ins shall be divided into compartments by the use of panels that are constructed in accordance with the specifications for all panels. 

### FLOOR SCREEDS Floor screeds shall be provided for all floorless walk-ins. The screeds shall be vinyl, and have NSF® approved cove both inside and out.



### PANEL FINISH Metal finish of the panels shall be as follows. (Specify finish desired, combinations may be used)

Interior or exterior walls, ceilings, and exterior floors • 26 gauge stucco embossed galvalume • 26 gauge bright stucco embossed galvanized steel • 26 gauge white stucco embossed galvanized steel • 26 gauge tan stucco embossed galvanized steel • 24 gauge smooth white galvanized steel • 24 gauge smooth stainless steel

Interior floors (When specified) • .100 Aluminum



### INSULATION Panel insulation shall be foamed in-place polyurethane, manufactured with a HFC and CFC free process.



### 3/21/11 401 Delaware, Quincy, Il62301 800.521.2665 217.228.2421 Fax: 217.228.2424 www.uscooler.com

A Division of Craig Industries, Inc.

### Coolers Foamed in-place polyurethane : All wall and ceiling insulation shall be 4” thick, high quality, foamed in-place polyurethane, 2.2 lb density. K factor of not less than .141 and an R-factor of not less than 7.1 per inch, initial fresh R-28.4 minimum total wall R factor. Vapor transmission shall be less than 1 perm and foam core material must meet: UL Foam Core 25 flame spread rating with average smoke rating less than 450. (ASTM E-84)



### Freezers All wall and ceiling insulation shall be 4" thick, high quality foamed in- place polyurethane, 2.2 lb. density. K factor of not more than .125 and an R factor of no less than 8 per inch, initial fresh R-32 minimum total walls R factor. Vapor transmission shall be less than 1 perm and foam core material must meet: UL Foam Core 25 flame spread rating with average smoke rating less than 450. (ASTM E-84)



### PASSAGE DOORS (Standard door is 34"x76"; alternate sizes are available upon request).



### Cooler Doors Door shall be flus h mounted, positioned and hinged per drawings. Doors shall be provided with suitable sweep and magnetic gaskets. Door shall be provided with door closer, one pre-wired vapor proof light fixture, light switch with pilot light, dial thermometer, manual internal lock override, chrome plated can lift hinges, and chrome plated doorlatches with strike. Doors on outdoor walkins shall have weather pr otected light switch and door drip cap.



### Freezer Doors Freezer doors shall be identical to coolers doors, but with the addition of UL approved heater wire on all four sides. Freezer doors shall include a heated pressure relief port in the adjacent panel. 

### Door Options Customer shall specify requirements for 3 hinges, view windows, locking bars, internal ramps, external ramps, and diamond tread plate.



### Optional Doors Optional sliding and overhead doors are available; customer to specify.



### GLASS DOORS (When specified) Glass door openings shall be provided as necessary for the doors being installed. Sill height shall be per custom er specification. Wood framing of the opening shall be required to assist with the installation of the glass doors.



### RAIN ROOF PACKAGE (When specified) (For use on walk-ins installed outside) (Specify whether walk-i n is free standing or which wall is butted)

A single-ply membrane roof shall be supplied to provide a water resistant covering of the ceiling panels. Membrane material shall be provided in one complete roll designed for the size of the walk-in. No welding of seams shall be required for installation.



### SLOPED ROOF PACKAGE (When specified) (For use on walk-ins in stalled outside) (May be required at certain snow loads; consult U.S. Cooler)

In order to form a sloped roof profile, suitable quantities of sloped foam shall be provided. The foam shall be cut in a manner that upon installation, a 1⁄4":1' slope is obtained. The membrane roof shall be increased in size appropriately, in order to provide the additional material required to properly cover the resultant profile. 401 Delaware, Quincy, Il62301 800.521.2665 217.228.2421 Fax: 217.228.2424 www.uscooler.com

A Division of Craig Industries, Inc.

# Walk-in Coolers & Freezers

# STRUCTURAL-FRAME PANEL

K

y s o r P a n e l S y s t e m s

- Structural-Frame Panels are made to last in the tough commercial environment. Strong and durable. Structural-Frame Panels will give you years of quality service.



# FEATURES

Available in 3-1/2”, 4” and 5” panel thicknesses
Poured-in-place urethane insulation, CFC Free.

Cam-Lock wall-to-wall and ceiling-to-ceiling joints for ease of installation.
Sturdy wood perimeter or high-density rail.
Heavy-duty bulb-type compression gaskets on panel edges.
Flexible designs from simple rectangles to complex-angle configurations.
A variety of metal types and colors are available.
Panel lengths of up to 26’, in door clear ceiling spans of up to 20’. z

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# K y s o r P a n e l S y s t e m s u s e s o n l y t h e h i g h e s t q u a l i t y h a r d w a r e a n d c o m p o n e n t s

. APPLICATIONS

General Storage Meat Preparation Dairy

# STRUCTURAL-FRAME PANEL

K

y s o r P a n e l S y s t e m s

- Engineered to work and keep working in heavy traffic and high-abuse environments. No other swing door has the strength, quality, durability, or component quality of a Kysor Panel Systems Door.



# APPLICATIONS

Floral Merchandising Deli 

## 1

2 3

4

Recessed inside safety release

Heated sweep gasket - Eliminates the need for under-threshold heater wire Double-lined PVC magnetic core door gasket

Full-door jamb guards with thermal break 1

2 3

4 

# FEATURES 

# (



# - I

.' I'Due to continuous improvement programs, specifications are subject to change without notice.

Insulframe (800) 633

- 3426 Section 2 Page 1 10/08 

## WALL PANELS

MAXIMUM AVAILABLE SINGLE PANEL HEIGHT= 26'- 0"

PANELS WALLS
INSIDE OUTSIDE Design based on deflection criteria: 

### LIVE LOADS

- PSFFINISHTHICKNESSWEIGHTDEAD LOADPSFR VALUE



### 5 70 MPH 13 80 MPH 17 90 MPH

2 1 100 MPH 26 110 MPH 31

ALUM 3 1⁄2 ’ 4” 5” 1.99 2.63 3.34 28 32 40 18’ 10” 20’ 6” 2 6 ’ 0”* 14’ 4” 15’ 0” 20’ 0” 13’ 0” 13’ 9” 18’ 4” 12’ 3” 12’ 9” 17’ 4” 11’ 6” 11’ 11” 16’ 0” 10’ 9” 11’ 3” 15’ 0” GALV 3 1⁄2 ’ 4” 5” 2.90 3.36 4.25 28 32 40 21’ 0” 22’ 0” 2 6’ 0” 15’ 4” 16’ 0” 21’ 9” 14’ 0” 14’ 8” 19’ 10” 13’ 2” 13’ 10” 18’ 6” 12’ 4” 12’ 10” 17’ 3” 11’ 7” 12’ 1” 16’ 2” 

# Panel Systems·

HIGH DE URET COR PANEl

PA 

### LJOINT 112**STAND~RD** 

### PANELS
P L SIZ I LV. YOM T SPECIFICATION CRITERIA

JOI GASKET

GROOVE

CAM·LOCK FASTE ER



### f/180Due to continuous improvement programs, specifications are subject to change without notice.

Insulframe (800) 633

- 3426 Section 2 Page 2 10/08 

## TOP PANELS

MAXIMUM AVAILABLE SINGLE PANEL LENGTH = 26 ' 0"

PANELS TOPS

INSIDE OUTSID E Includes 2 PSF for Membrane or Standing Seam Roof, add 10 PSF for ballasted. Design based on deflection criteria: LIVE LOADS

– PSFFINISHTHICKNESSWEIGHTDEAD LOADPSFR VALUE



### 10 20 30 40 50 60 70 80 90 100

ALUM 3 1⁄2 ’ 4” 5” 1.99 2.63 3.34 28 32 40 14’ 1” 14’ 11” 20’ 0” 10 ’ 0” 11’ 4” 15’ 0” 9’ 8” 10’ 0” 13’ 7” 8’ 0” 9’ 2” 12’ 0 ” 8’ 5” 8’ 7” 11’ 6” 7’ 9” 7’ 8” 1 ’ 4” 7’ 9” 8’ 1” 10’ 0” 7’ 5” 7’ 9” 10’ 5” 7’ 1” 7’ 6” 9’ 11” 6’ 10” 7’ 2” 9’ 8” GALV 3 1⁄2 ’ 4” 5” 2.90 3.36 4.25 28 32 40 15’ 6” 16’ 1” 21’ 0” 11’ 8” 12’ 2” 16’ 3” 10’ 4” 10’ 0” 14’ 7” 9‘ 6” 9’ 11” 13’ 0 ” 8’ 10” 9’ 3” 12’ 5” 8’ 9” 9’ 1” 12’ 3” 8’ 4” 8’ 8” 11’ 8” 8’ 0” 8’ 4” 11’ 2” 7’ 8” 8’ 0” 10’ 9” 7’ 5” 7’ 9” 10’ 5” 

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STARTER PANELS 

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### el240Due to continuous improvement programs, specifications are subject to change without notice.

Insulframe (800) 633

- 3426 Section 2 Page 3 10/08 

## FLOOR PANELS

MAXIMUM AVAILABLE SINGLE PANEL LENGTH= 12'

- 0"

RECOMMENDED FLOOR DESIGN FOOT TRAFFIC: METAL OVER FOAM

– UNIFORM LOAD = 600 PSF HAND TRUCK: 1⁄2 ” PLYWOOD UNDER METAL

– UNIFORM LOAD = 900 PSF PALLET JACK: 1⁄2 ” PLYWOOD UNDER METAL WITH FIELD APPLIED 3/16” ADT

- UNIFORM LOAD = 2500 PSF 

# Panel Systems·

STANDARD PANELS

STARTER PANELS INTERMEDIATE PANELS 

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OPTIONAL FIELD INSTALLED OVERLAY (INSTALL PERPENDICULAR TO JOINTS) 3/16" DIAMOND TREAD ALUMINUM OR 14 GA. DIAMOND TREAD STEEL

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HIGH DENS

# I~TY:~::;;;:==**1Iiiiiii::::::::~~** URETHANE

# Three ways to get Kolpak quality in your kitchen

## Unsurpassed quality - Host of standard features
Polar-Pak coolers and freezers are made with the same rugged, high performance construction that has made Kolpak the leader in walk-in refrigeration. The Polar-Pak modular panels of 4” 100% foamed in place non-CFC urethane foam offer superior insulating capabilities. The exterior and interior of top-quality galvanized metal offer an attractive and rugged finish. Polar-Pak also offers superior air circulation around the coils making it both economical and efficient to run.

• Top-mount refrigeration is flush to the interior

• Hot gas condensate evaporator

• Superior door construction to seal in cold, prevent condensation

• Posi-Loc panel fasteners for a perfect airtight fit • Adjustable hinges and durable handle

• Interior safety release to prevent accidental entrapment

• Coved corners on floor panels for easier cleaning, greater sanitation

• Heated air-vents on freezers to eliminate vacuum and pressure build-up 

## No other manufacturer offers you greater flexibility
Polar-Pak is flexible enough to be used in virtually any configuration. There is no need for numbered panels. Some standard 7’6” high units are part of our Polar-Pak program, and will ship within 7 working days after your order has been received. Orders specifying options will require standard lead times. 

## 100% usable storage space
Flush fit ceiling coil design allows full use of walk-in interior for storage. 

## Quick and cost-saving installation
The top-mount self-contained refrigeration package significantly reduces refrigeration labor costs. Installation is quick and easy and can be completed without the services of a plumber or refrigeration technician. Plumbing is not required. The standard automatic condensate evaporator eliminates the need for a drain line on indoor units. Plug and play design. Polar-Pak®can easily be installed in practically no time at all without the services of a refrigeration technician or plumber.

Available in both top-mount and side-mount models. 

# Kolpak Polar-Pak

Walk-in to convenience

Design flexibility

Available in cooler, freezer, or combination cooler/freezer. You can choose from top or side-mount refrigeration. Floor or floorless application, indoor or outdoor, two ceiling heights (6’6” or 7’6”) and standard panels allow for various layouts. D



# -

## Unsurpassed quality - Host of standard features
Polar-Pak coolers and freezers are made with the same rugged, high performance construction that has made Kolpak the leader in walk-in refrigeration. The Polar-Pak modular panels of 4” 100% foamed in place non-CFC urethane foam offer superior insulating capabilities. The exterior and interior of top-quality galvanized metal offer an attractive and rugged finish. Polar-Pak also offers superior air circulation around the coils making it both economical and efficient to run.

• Top-mount refrigeration is flush to the interior

• Hot gas condensate evaporator

• Superior door construction to seal in cold, prevent condensation

• Posi-Loc panel fasteners for a perfect airtight fit • Adjustable hinges and durable handle

• Interior safety release to prevent accidental entrapment

• Coved corners on floor panels for easier cleaning, greater sanitation

• Heated air-vents on freezers to eliminate vacuum and pressure build-up 

## No other manufacturer offers you greater flexibility
Polar-Pak is flexible enough to be used in virtually any configuration. There is no need for numbered panels. Some standard 7’6” high units are part of our Polar-Pak program, and will ship within 7 working days after your order has been received. Orders specifying options will require standard lead times. 

## 100% usable storage space
Flush fit ceiling coil design allows full use of walk-in interior for storage. 

## Quick and cost-saving installation
The top-mount self-contained refrigeration package significantly reduces refrigeration labor costs. Installation is quick and easy and can be completed without the services of a plumber or refrigeration technician. Plumbing is not required. The standard automatic condensate evaporator eliminates the need for a drain line on indoor units. Plug and play design. 

## High-quality with fast shipping and easy installation
Kolpak Pre-Engineered uses the same components that have made Kolpak Walk-ins famous for quality, flexibility, durability and energy efficiency. Because these units are already engineered and utilize standard components, shipping and installation time are greatly reduced.



## Built-in efficiency
When you choose Kolpak Pre-Engineered you can rest assured that we have not cut any corners when it comes to the performance of your walk-in.

• Panels are the same high-quality 4” panels that exceed 2009 Panel Standards. Available in 7’6” or 8’6” heights

• Cam locks ensure panels lock to a rigid air-tight seal

• Corner pieces are 1” x 1” for greater stability and durability

• Door hinges are adjustable to ensure a square air-tight seal for greater energy efficiency

• Lights are energy-saving and long lasting

• Doors feature a standard kick plate for greater durability

• Digital Thermometer is standard on all units

• Single and 3-phase Pre-Charged Remote Condensor, R-22 Coolers, R404A Freezers



## Built-in Flexibility

• Nominal panel sizes are available in 1’, 2’ and 4’ widths, each in either 7’6” or 8’6” heights

• 6’ x 6’ to 10’ x 24’ compartment sizes available

• Single and dual compartment solutions available

• 30” and 36” door sizes available to best suit your needs 

## Kolpak Quality Stands the Test of Time
Kolpak Engineered to Order is just right for today...and tomorrow. It features all of the industry-leading advances that, together, you’ll find nowhere else. You’ll enjoy convenient features like high-efficiency refrigeration systems, more efficient lighting options, highly durable flooring materials, and a smooth, ergonomic look that’s really cool. And because it’s built to endure years of abuse, it’s an excellent investment too. 

## Always easy
Kolpak walk-ins are designed and manufactured to your specification. Regardless of size, shape, or complexity, Kolpak can deliver with industry-best lead-times. 

## Always tough
Kolpak’s patent-pending Structured Flooring is technically superior flooring panel design that can withstand loads up to 5,000 pounds per square foot and be impact resistant. Available as an option. 

## Always dependable
The Kolpak 120 Refrigeration System makes installation and service easier. Choose from three system configurations - all units are now more energy efficient than ever. The low profile evaporator means you can always stack more product closer to the ceiling. 

## Bright Ideas that make a difference
Available architectural style compact fluorescent light fixtures can make a big difference to your energy bills. Just like the optional Kolpak Air Shield which reduces air infiltration whenever the door is open. And here’s an even brighter idea: instead of air blasting down on your employees heads, Kolpak designers configured the airflow to run across the body section, making it much more user-friendly and more efficient than traditional vertical air curtains. Polar-Pak®can easily be installed in practically no time at all without the services of a refrigeration technician or plumber. Kolpak 0ptional Air Shield reduces air infiltration whenever the door is open

Available in both top-mount and side-mount models. Adjustable hinges ensure years of trouble free use and an air-tight seal

Kolpak freezer floor panels exceed R-28 insulation rating 

# Kolpak Polar-Pak Kolpak Pre-Engineered Kolpak Engineered to Order

Walk-in to convenience Walk-in to flexibility Walk-in to custom



# Specified # 

# 1 among walk-ins Design flexibility

Available in cooler, freezer, or combination cooler/freezer. You can choose from top or side-mount refrigeration. Floor or floorless application, indoor or outdoor, two ceiling heights (6’6” or 7’6”) and standard panels allow for various layouts. Kolpak Pre-Engineered can be fully assembled in under one hour. 

## NEW



# - 

# ,..-.-.....-....

••

D

## Kolpak: Specified Number 1 in Walk-ins As the leader in walk-in cooler and walk-in freezer manufacturing, the customer expects things like help on correctly sizing walk-in coolers, a competitive walk-in refrigerator cost and the product breadth that allows them flexibility in determining the walk-in solution that’s right for them. Kolpak’s commercial freezer, commercial cooler and industrial refrigeration system designs are unsurpassed in the industry because they are quality controlled and manufactured in house.

Our constant improvement and continuous concern for the customer keeps us at the forefront. For the past 8 years running, Foodservice Equipment & Supplies magazine has awarded Kolpak with its’ overall Best in Class accolade.

Kolpak continues to lead with a wide range of energy-saving and environmentally-friendly products, features and manufacturing processes. Our units offer maximum cold holding performance with minimum environmental impact, all while saving the operator money on energy, operating, food and ownership costs. 

## Kolpak walk-ins are now available three ways for added flexibility

Polar-Pak Kolpak Polar-Pak is Kolpak’s high quality self contained refrigeration units. Featuring the industry’s simplest installation there’s no need for a refrigeration technician or a plumber. Best for standard size applications, Polar-Pak is built with the same quality, craftsmanship, attention to detail and energy savings built into every Kolpak product.

Kolpak Pre-Engineered (New) When you require a walk-in for a larger size installation with greater flexibility, Kolpak Pre-Engineered is the solution. Made from the same quality panels and components Kolpak is renowned for, the Kolpak Pre-Engineered solution features ready made components that are ready to assemble. Compartment sizes available 6’ x 6’ to 10’ x 24’ in 1’ increments. 7’6” or 8’6” panel heights and single or two compartment options are available. This results in faster ship times and a potentially more cost effective solution depending on your exact requirements.

Kolpak Engineered to Order Recognized as the standard for quality, efficiency, durability and as the innovation leader. Kolpak ETO is a fully customized walk-in solution featuring the industry’s best materials, craftsmanship and overall quality. Designed to precise specifications in a wide variety of configurations from large to small with many available options. 

# Walk-in to a better system

Kolpak walk-ins maximize energy saving performance with standard features and options. Now available in three convenient high-quality systems.Kolpa k Parsons, Tennessee Phone (731) 847-5620 Fax (731) 847-5387



# Standard Features — save more money

• Kolpak walk-ins exceed 2009 Panel Standards using their standard 4” panel

• Low and medium temp refrigeration systems are designed for use with R404A refrigerant

• Energy saving fluorescent lighting

• PSC motors are 60% more efficient than other types of motors used in refrigeration systems

• Scroll type compressors, optimized for medium temp applications, improve annual energy

and performance efficiencies



# Optional Features — save even more energy

• 5” panels are available for even greater energy savings

• Adding an air current, air shield, or swing door options, exceed the 2009 Energy Requirements;

resulting in additional energy savings

• Ultra high-efficient T-5 fluorescent lighting offers even greater energy savings - 618% more

efficient than incandescent bulbs

• Electronically commutated motors (ECM) on evaporators (standard in January 2009) regulate

energy usage to maximize efficiency standard on walk-in refrigeration condensing



# AlarmPakTM offers energy savings, food safety, and alarms in one convenient package

AlarmPakTM displays, monitors, and alerts for unsafe temperature conditions with visual and audible warnings. It also features a door open alarm and an auto on/off feature for lights, solving the two bigger operating energy wasters — leaving the lights on and the door open! 

# Kolpak exceeds government requirements

Kolpak units are available today with standard and optional features which meet or exceed the 2009 Federal Standards. • Kolpaks’ 4” panels exceed the 2009 standards with an rating of R-29, exceeding the R-25 standard for coolers. Our panels also exceed the

2009 freezer standard of R32 with a rating of R-32.1. With Kolpak, there is no need to specify a 5” panel to meet the 2009 standards — a major cost savings! • Kolpak freezer floor panels exceed the R-28 insulation standard with a rating of R-29.

Solution s Kolpak provides many of the operational solutions from Manitowoc Foodservice, a global company dedicated to bringing value to foodservice operators by equipping them with highly individualized real-world answers that enhance menus, service, profits and efficiency.

©2009 Manitowoc Foodservice Inc. except where explicitly stated otherwise. A ll rights reserved. To learn how Manitowoc Foodservice and its leading brands can equip you, visit our global web site at www.manitowocfsg.com then find the regional or local resources available to you.

4498 3/09 

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## Architectural Specifications

General Walk-in coolers or freezers provided under this portion of the specifications shall be prefabricated, of modular design and construction. They shall be designed to allow convenient and accurate field assembly and future enlargement by the addition of panels.

Panel Fabrication Standard wall, ceiling and floor panels s hall be nominal 2' and 4' in width and shall be interchangeable with like panels. Standard heights of walk-ins sha ll be. Corner panels shall be 90-1/4 angles with actual 12' exterior horizontal measurements. Nominal 1' and 3' panels shall be used if required to meet job site conditions. Available heights with floor or 4" vinyl screeds: 7' 6" 8' 6", 9' 6", 10' 6", 11' 6", 12' 6". Availabl e heights without floor, with 1 1/2" vinyl screeds: 7' 4", 8' 4", 9' 4", 10' 4", 11' 4", 12' 4". Panels shall consist of foamed - in - place urethane insulation, sandwiched between interior and exterior metal "skin" which has been die-formed and gauged for uniformity in size. Edges of panels shall be foamed - in - place tongue and groove with locking facilities foamed - in - place at time of fabrications.

Floor Construction (select one)

• Floor Panels: Panels shall be fabricated similar to other panels, designed to readily withstand uniformly distributed loads of 700 lbs. per s quare foot. Floor (will/will not) be rece ssed. Floor (will/will not) be covered by the tile and grout, or concrete wearing floor.

• Floorless: Provide 1-1/2" high or 4" high Temp-Guar d vinyl screeds. Screeds must be coved on both sides and sit flat on the floor. Screeds shall be nailed or lag fasteners shall be allowed. Wall panels lock to screeds on 2'0" centers.

Insulation Each panel shall be filled with rigid "Foamed-In-Place" urethane having a thermal condu ctivity (K factor) of .133 BTU/hr./ft squared per degrees Fahrenheit/inch and an overall c oefficient of heat transfer (U factor) of not more than .03. "R" factor shall be 31 or greater. Insulation shal l have a 97% closed cell structur e. Overall thickness shall be 4".

Metal Finishes Panel skins, standard models, standard and opt ional metal finishes are as follows (Specify one or a combination of the following):

• Exterior and Interior walls shall be one of the following: 1. .26 gauge stucco-embossed Galvalume steel. 2. 032 stucco-embossed aluminum. 3. 22 gauge Type 304 stainless steel, #3 finish. 4. 20 gauge Type 304 stainless steel, #3 finish. 5. 26 gauge stucco-embossed Galv alume pre-painted white. 6. Other metal finishes and paint colo rs available. Consult factory.

• Exterior floor and ceiling shall be 26 gauge Galvalume steel on all walk-ins, unless otherwise called for.

• Interior floor shall be one of the following: 1. .100"smooth aluminum 2. 16 gauge stainless steel 3. .100 tread plate aluminum 4. 16 gauge galvanized steel (t ile and grout applications)

Panel locking assemblies Assembly of walk-in shall be accomplished by Posi-Locs. Posi-Locs shall be foamed-in-place and activated by a hex wrench provided by the manufacturer. Access ports to locking devices shall be covered by snap caps. Access ports shall be on interior to allow assembly of walk-in from the inside.

Section gaskets NSF listen gaskets shall be foamed-in-place to the male side of all panels, on both interior and exterior. Gaskets shall be impervious to stains, greases, oils, mildew, etc. 

# °Kolpak"Entrance door and door panel Each walk-in shall be fitted with one standard 34" x 78" swing-type entrance door. The door shall be flush type, finished in and out to match the wall in which located. Doors and door section shall be listed by Underwriters Laboratories and equipped with the following:

• Door shall be equipped with magnetic gasket, Posi-Seal door closure and latch. Hardware has provisions for locking and a safety release which prevent s entrapment of personnel within the box

• Door shall be self-closing with two strap-type, cam-lift hinges.

• Door jamb shall be made of Fiberglass Reinforced Plas tic. An isolated, low wattage heater strip covered by magnetically attracting stainless steel shall be fitted onto this jamb (freezer only). This strip shall provide perfect sealing of magnetic gasket and pr event frost and condensation build-up.

• Each entrance door section shall be provided with an incandescent type vapor-proof light, pilot light switch and conduit between switch box and outlet box. Concea led wiring shall be standard on each entrance door section.

• A threshold with non-skid striping shall be provided with each door section. Heater wire shall continue beneath the threshold (freezer).

• A 2" dial thermometer shall be included with each door section to indicate inside temperature.

Partitions Fabrication and finish of partition walls shall be the sa me as the walk-in walls and shall lock into wall, ceiling, and/or floor panels, with Posi-Loc assemblies. Tongue and gr oove foam fabrication sha ll provide the thermal break between cooler and freezer compartments. Wall "T" panels sh all be 23" x 12" symmetrical tee. Heater wires not required.

NSF All walk-ins shall be fabricated to comply with National Sa nitation Foundation No. 7. The NSF label shall be affixed to the interior door pan. All interior corners, including floor shall be coved.

Air Vent A Tri-Action air vent shall be provided to equalize pressure between the interior and exterior, caused by sudden temperature changes due to door openings and evaporator defrosting. The vent shall be heated to prevent moisture and/or frost accumulation (required for freezers).

Installation Instructions A complete set of installation instructions shall be incl uded with the walk-in. These instructions shall cover the erection and assembly of the walk-in, and the installation of refrigeration sy stems. A floor plan print shall be included.

Refrigeration Equipment Condensing units shall be fully hermetic or semi-herme tic type. Refrigerant shall be R-22 or R-404A unless otherwise specified. Condenser shall be air-cooled or optional water-cooled. Condensing units shall be factory assembled and UL or ETL listed. Evaporators shall be forc ed air type. Air discharge shall be parallel to the walk-in ceiling. Fan motors, guards multi-fin and tube-type coil, shall be housed in heavy gauge aluminum. Unit shall have drain pan with suitable drain pipe fitting. Freezer evaporat ors shall have and automatic electric defrost system including heater, time clock, fan delay control, a nd heated drain pan. Defrost shall be time initiated and temperature terminated with built-in fail-safe control. A ll evaporators shall be UL list ed. All systems include pump down cycle to provide additional protec tion against unwanted refrigerant flow.

These basic components shall be supplied by Kolpak as one of the following systems:

• "CS" Self-Contained Top Mounted

• "SS" Self-Contained Side Mounted

• "PCL" Pre-Charged Lines (Remote)

• "PR" Pre-assembled Remote See Refrigerat ion Systems for details on above systems.

Refrigeration Accessories Low Ambient Kit For air-cooled condensing units installed outdoors (to -20° F) where sub-zero a mbient temperatures prevail for sustained periods - include crankcase heater, head pressure control, and rainproof housing. For below -20°F ambient temp eratures, consult factory. 

# °Kolpak"Drain Lines Installing contractor shall provide su itable drain lines from all evaporator s. Drains shall be trapped outside the walk-in. Freezer drains shall be copper tubing and shall be heated and insulated to prevent freeze-up. All plumbing to be in accordance with local codes. Drain line heater ki ts available from Kolpak in 6', 2' or 18' lengths.

Condensate Evaporator Required if job site does not have a floor drain near t he walk-in. An electric condensate evaporator shall be provided for wall mounting on exterior of the walk-in. 115-60-1 AC continuous service voltage required.

Insulated Evaporator Top-mounted coil system can be used to provide more useabl e storage space. Coil is positioned above interior of ceiling. 

# °Kolpak"

### Product

Details Key Features Approvals 

## Product Details

Exclusive patented DURATHANE 100% urethane tongue and groove construction

- a major advance in walk

- in refrigeration. Four and five inches urethane foamed

- in

- place zero ozone depleting insulation. Durable high

- density urethane panel perimeter

- no pre

- installation damage. No exposed low

- density urethane surfaces

- no deterioration during pre

- installation panel storage. No need for non

- insulating internal metal straps or rods. Lightweight panels with added strength. Fast, easy assembly

- Insta

- Lok positive camlock device with exclusive self

- centering pin

strike assembly

- instant panel alignment. Easy to relocate or enlarge. Prefabricated panels within 1” increments up to 46” wide and 1’ x 1’ corners. Door, partition and height within 1” increments to meet space requirements. Complete design flexibility

- custom sizes and configurations available upon request. Standard stucco aluminum finish

– optional finishes of smooth aluminum, smooth and stucco sta inless steel or smooth and stucco galvanized. Floor panels of smooth aluminum

– optional 16 gauge stainless steel, treadbrite aluminum, 1/8 aluminum treadplate

– all made to withstand uniformly distributed loads up to 600 lbs. per sq. ft., or for additiona l floor strength THERMO

- KOOL’s DURA

- FLOOR available to withstand stationary floor loads of up to 12,000 lbs. per sq. ft. For floorless applications vinyl u

- channel and 4

- 1/4” foam screeds available. Complete refrigeration systems sized to any requirement. Choice of remote, remote pre

- assembled, top mount quick connect and remote quick connect refrigeration systems. A heavy reinforced steel u

- channel frame is foamed

- in

- place to give extra support and rigidity to the frame and to prevent racking, distortion, warping and twisting of the door section. Three self

- centering, self

- aligning “Insta

- Loks” per every standard panel (number of “Insta

Loks” increase accordingly when panel height over 8’6”) Optional second heater wire and thermostatically controlled thermo stat available Integrated foamed

- in

- place interior ramps Walk

- ins pre

- assembled at factory prior to shipment for Quality Control Inspection to ensure a trouble

- free installation 

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### Product

Details Key Features Approvals 

## Key Features

THERMO

- KOOL’s panel design allows us to provide non

- standard walk

- in sizes and designs (i.e. column surrounds, angle walls, etc.) when specified with each panel locking in place and without the panels being considered special. There is no cut and paste in the field! THERMO

- KOOL walk

- in panels consist of 4” or 5” foamed

- in

- place zero ozone depleting HFC 134a blown Class I urethane foam classified according to UL 723 (ASTM

- E

- 84) as tested by Underwriters Laboratories, Inc. The core material has a flame spread of 25 or less and a smoke density of 250. THERMO

- KOOL walk

- in panels feature a patented DURATHANE high

- density urethane patented tongue and groove panel perimeter. We feel that this construction gives our walk

- in superiority as far as durability and ease of installation are concerned. THERMO

- KOOL partition, door panel and height can be manufactured within 1” increments to meet shelving space and building requirements. THERMO

- KOOL has available the DURA

- FLOOR, a heavy duty structural support floor which has the capability to withstand up to 12,000 lbs. per sq. ft. stationary floor load as tested in accordance with the ASTM Standard Designation Specifications. THERMO

- KOOL offers an interior NSF approved foamed

- in

- place ramp which is an integral part of the floor panel. THERMO

- KOOL’s panel design allows a panel span of 16’ indoors with no additional support required. THERMO

- KOOL panels which require hurricane tested criteria have Miami

- Dade BCCO and Florida Building Code acceptance and approval. THERMO

- KOOL’s door construction consists of a heavy reinforced steel u

- channel frame which gives extra support and rigidity to our door section. Our patented door construction is in accordance with UL requirements and is UL listed. All THERMO

- KOOL walk

- in panels are manufactured under U.S. Patent #5,4 24,118 and THERMO

- KOOL doors are manufactured under U.S. Patent #5,727,349. THERMO

- KOOL panels have three self

- aligning, self

- centering “Insta

- Loks” per every standard height panel (number of “Insta

- Loks” increase accordingly when panel height is above 8’6 ” high) foamed

- in

- place into the high density perimeter which does not allow movement and eliminates the lock assembly from being pulled out during assembly and/or disassembly. THERMO

- KOOL has an armored anti

- sweat heater cable running under the threshold which is easily accessible for replacement. An additional heater and a heater wire thermostat are also available upon request. THERMO

- KOOL offers a foamed

- in

- place concealed locking bar for additional security with no portion of the locking bar exposed on the exterior of the walk

- in door. THERMO

- KOOL walk

- ins are set up at the factory prior to shipment for a complete quality control inspection to ensure a trouble

- free installation. Also, THERMO

- KOOL provides complete installation manuals and drawings which give step

- by

- step instructions of the installation process. 

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• THE PRODUCT I NSTALLATI 0 NS ABOUT US

CO TACTTHERMO

- KOOL’s ten

- year panel warranty covers any defects in material or workmanship under normal use and service. 

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