Norlake CPB0501C-A User Manual

NOR-LAKE SCIENTIFIC 727 Second Street P.O. Box 248 Hudson, Wisconsin 54016

800-477-5253 715-386-2323 866-961-5253 Parts 800-388-5253 Service

SCIENTIFIC

715-386-4290 FAX www.norlake.com

Mini-RooM Walk-in ContRolled teMpeRatuRe ChaMbeRs/stability ChaMbeRs

Mini-RooM ReFRiGeRatoRs, FReeZeRs & CoMbinations

Specially designed to reproduce a desired environment. Applications include: Stability storage, biological research, shelf life testing and many other uses. 10,000 Models Available to Ship in Seven Days.

STANDARD FEATURES

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Temperatures: +4˚C, -20˚C, -30˚C, 0˚C to 55˚C (ideal for stability testing at 25˚C and 40˚C)

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Capsule-Pak™ refrigeration system (ceiling or wall mount)

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Air-cooled condensing unit

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26 gauge stucco embossed coated steel on all surfaces except interior oor

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Smooth aluminum interior oor (on models with oor)

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Floorless models supplied with NSF listed vinyl sealers

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Stocked for 7 day shipment

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Full 4” thick panels foamed-in-place with HFC-134a polyurethane insulation which is CFC and HCFC free

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26” wide, self-closing doors

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Heavy duty adjustable cam-lift door hinges (patented)

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Spring actuated door closer

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Deadbolt locking handle with independent key/padlock

feature and inside safety release

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Magnetic gasket

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Digital thermometer/Light switch

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Floor double sweep gasket

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Perimeter heater wire

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Vapor-proof light

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Registered by UL to ISO 9001

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NSF, UL ame spread 25 on all panels; UL listing on door

sections

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UL and CSA electrical listing on complete Capsule-Pak™

refrigeration systems

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City of New York (MEA) listed

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City of Houston listed

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Oregon State listed

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City of LA listed

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California State listed

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USDA accepted

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Fifteen year panel warranty

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Five year compressor warranty

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18 months labor/service warranty

* Options ship in 10 working days (Top mount refrigeration only). ** Most options are available 10 working days from receipt of order. Please contact us for specific questions.

INDOOR MODELS:

■ Hot gas condensate vaporizer

OUTDOOR MODELS:

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STANDARD FEATURES

White membrane roof and trim Refrigeration hood Door hood (optional)

-30˚C ambient controls

OPTIONAL FEATURES*

Microprocessor based control panel Chart recorder

Humidication (available on 0˚C to 55˚C rooms only.) Provides ambient to 95% at 4˚C - 40˚C and 90% at 41˚C

- 55˚C

Duplex electrical outlets Hi/Lo alarm Viewport door

OPTIONAL FEATURES**

U-shaped shelving system Shelving system ledges Floor treadplate kit Exterior ramp

Condensing unit air deector kit Heater kit for cooler located outdoors in below 0˚C ambient Leak detector/alarm (may be a requirement in some areas) Transformer kit

Water-cooled condensing unit Three phase electrical

Remote Capsule-Pak™ refrigeration systems

Nor-Lake, Inc.

Registered to ISO 9001:2000

File No. A3204

SPECIFICATION

GUIDE

WALK-IN SPECIFICATIONS

Mini-Room walk-ins are built of modular panels, and are insulated with foamed-in-place polyurethane

insulation. Each panel is designed to ensure

ease of installation, long term reliability and high insulating efficiency.

A. All panels are manufactured with male and female

mating rails to ensure proper alignment during installation. The polyurethane insulation wraps around the return bend metal seams on both

section to create a lightweight panel of exceptional strength and durability. All panels are a full four (4) inches thick and provide a superior insulating

value.

B. The foamed-in-place cam locking fasteners ensure

an airtight seal for maximum energy efficiency.

C. Mini-Room panel gaskets around the outer

perimeter of the panel are continuous, without

cuts or breaks at corners. The Nor-Lake patented

gasket design provides a foamed-in-place gasket as an integral part of the panel. Gaskets cannot fall off or pull off during shipment or installation.

D. Panels lock together tightly to assure an energy

efficient walk-in.

E. Edge caps for ends of floor and ceiling panels

are foamed-in-place rather than overlapped or mechanically fastened. Edge caps cannot come loose, and they stay in place through the life of

the walk-in.

F. Panel Finishes:

Interior and exterior surfaces are 26 gauge

corrosion resistant stucco embossed coated steel.

Models supplied with a floor will include a smooth aluminum interior floor surface.

Insulation:

Panels are four (4) inches thick, metal clad and foamed-in-place with HFC-134a polyurethane insulation which is CFC and HCFC free.

Optional Features

G. Duplex receptacles are foamed-in-place and ush

mounted with the panel surface with all electrical wiring foamed-in-place behind the panel skin for safety, aesthetics, and professional appearance.

H. Hi/Lo Alarm provides accurate temperature

monitoring with easy to read LED display and

audible alert when temperature is out of tolerance

I. The Nor-Lake Scientic family of control panels

offers a variety of control needs including temperature monitoring of air and product tempera-

tures, monitoring of air and product temperatures, monitoring ˚C or ˚F, adjustment of temperature, documentation of temperature on chart recorders

and audible and visual alarms advance control

provides a +/- 0.15˚C and +/- 1.0% accuracy.

Other features of the control panel are emergency

shutdown switch, easily adjustable air and product Hi/Lo temperature and alarm settings, key lock

door for security, touch pad programming, easy to read alphanumeric displays, dry contacts for remote alarm and power failure alarm.

Custom designed control panels are available for unique applications.

B. C.

E. F.

DOOR

Door sections manufactured at Nor-Lake are factory tested to assure proper fit, performance and alignment. All doors feature a stepped profile design that serves as a barrier to air flow which results in an energy efficient door system.

Each Mini-Room walk-in compartment

is equipped with a 26” wide door. The height of the door opening varies with

the series of Mini-Room walk-in ordered.

The 45 Series has a 59” high door, the

Standard Series (6’7” high) has a 66”

high door and the 74 and 77 Series MiniRoom walk-ins have a 78” high door.

The door is self-closing, flush mounted, infitting and constructed to incorporate

heavy duty, molded ABS breaker which is

permanently foamed-in-place.

Doors are available with right or left side hinges and include two cam-lift hinges, patented field adjustable top hinge with

locking set screw, spring actuated door closer, NL 9800 deadbolt locking handle

with independent key/padlock feature and inside safety release. The doors are pre-hung in a four foot wide frame panel which is equipped with replaceable

perimeter heater wire, magnetic stainless steel trim, digital thermometer, vapor-proof

light fixture and switch with exterior pilot

indicator light. The door section is completely pre-wired

within concealed conduit inside the door

frame panel. 115/60/1 electrical is field wired to a junction box which is surface mounted on the interior frame above the vapor proof light fixture.

Hinges and door handle are mounted to 1/2” synthetic insulated tapping plates. Each door section is complete with a heavy gauge galvanized steel heated threshold.

FLOOR CONSTRUCTION

Floor panels (when supplied) are similar

in construction to the wall panels except

they are made to withstand uniformly distributed floor loads of up to 800 pounds per square foot. The interior floor metal is

smooth aluminum.

The 74 Series, floorless models, are supplied with a patented vinyl floor sealer to stop conductivity at floor level. This unique sealer sits flat on existing floors and fits tightly against the interior/exterior

wall panels. The walk-in wall panel is

supported on the shoulder of the sealer so the foam edge is free of compressing weight. The vinyl floor sealer is NSF

listed.

VapoR pRooF liGht FixtuRe

deadbolt loCkinG handle

NL 9800 Deadbolt locking handle with independent key/

padlock feature and inside safety release.

dooRs FeatuRe a stepped pRoFile desiGn

VieWpoRt

Heated viewport (14"x14") option offers unobstructed view of interior

and contents without having to open the door, thus protecting products or experiments sensitive to temperature changes.

FlooRless Models aRe supplied With a patented

inyl FlooR sealeR

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