Delfield 4448N-18M User manual

Model 4448N-18M
4448N FRONT-BREATHING SELF-CONTAINED COMPACT MEGA TOP REFRIGERATORS
Project __________________________
Item____________________________
Quantity _________________________
CSI Section 11400
4448N MEGA TOP
Front-Breathing Self-Contained Compact Mega Top Refrigerators
980 S. Isabella Road
Mt. Pleasant, MI 48858
www.delfield.com
Phone: [phone]
Fax: [phone]
Email: info@delfield.com
Approval _________________
Date____________________
SPECIFICATIONS
Exterior top is one-piece 22-gauge stainless steel with
integral 2.12” (5.1cm) square nosing on the front. Top
has one telescoping cover, with three openings to accept
eighteen 1/6 size plastic pans 4”-6” (10.1-15.2cm) deep
or three 12” x 20” (30.5cm x 50.8cm) full size pans, 4”-
6” (10.1-15.2cm) deep. Adapter bars and 1/6 size pans
are supplied by Delfield. Lid is constructed of 20-gauge
stainless steel. Temperature in top openings maintains
33°F (1°C) to 41°F (5°C), with pans recessed 2.5”
(6.4cm) at 86°F ambient room temperature, meeting
NSF 7 requirements. One 48” x 8” x .5” (121.9cm x
20.3cm x 1.3cm) polyethylene cutting board treated with
antimicrobial agent is mounted on the top at the front
edge.
Exterior back and bottom are two-piece 24-gauge
galvanized steel. Exterior ends are stainless steel.
Interior sides are thermoformed ABS plastic with integral
shelf supports. Base is fully insulated with high-density
foamed in place polyurethane.
Refrigeration system uses HFC-404A refrigerant.
Compressor is 1/5 H.P., with condenser coil and hot gas
condensate evaporator mounted on rear of the cabinet.
Evaporator coils are located on the interior rear wall of the
cabinet. Refrigerant flow is controlled by a capillary tube.
Cabinet maintains an interior cabinet temperature of 36°F
to 40°F (2°C to 4°C).
ACT control. ACT electronic, solid state control, mounted
on the exterior rear of the cabinet, allows unit to maintain
precise temperatures in heavy duty conditions.
Electrical connections are 115 volt, 60 Hertz, single
phase. Unit has a 7’ (2.1m) long electrical cord and NEMA
5-15P plug.
Casters: Equipment is mounted on 2” (5.08cm)
diameter plate casters with front two locking.
Equipment clearance above the floor is 2.5” (6.35cm).
Doors have a 24-gauge stainless steel exterior,
with thermoformed ABS plastic interior liner. Cabinet
has one adjustable epoxy-coated wire shelf per door
opening.
Drawers have 24-gauge stainless steel exterior
with thermoformed ABS plastic interior liner. Drawer
frames are 12-gauge stainless steel. Drawer slides are
11-gauge stainless steel with Delrin bearings. Each top
drawer will hold one 12” x 20” (30.5cm x 50.8cm)
pan and three 1/9 size 4”-6” (10.1cm-15.2cm)
deep pans. Each bottom drawer holds one 12” x
20” (30.5cm x 50.8cm) pan and three 1/9 size 4”
(10.1cm) deep pans. Pans are supplied by others.
MODELS:
 4448N-18M Two section with doors  D4448N-18M Two section with drawers
Eighteen pan capacity Eighteen pan capacity
STANDARD FEATURES
• Patented air screen ensures product stays cold without drying it out
• All 4400 Series units are 100% front breathing, which allows the
unit to be pushed against a wall or built into a cabinet or an existing
line up
• Durable, rugged stainless steel sides, top and front
• Features Delfield’s exclusive ABS interior (on sides). ABS is
extremely durable - it won’t dent, chip or corrode and is backed by
a limited lifetime warranty
• Delfield supplies 1/6 size pans and adapter bars for top opening
• Mega top refrigerators are standard with 8” wide, dishwasher safe
polyethylene cutting board treated with anitmicrobial agent
• “D” prefix models feature Delfield’s new drawer system. Drawers
are backed by a 10-year warranty on the track assembly
• Environmentally friendly R404A refrigerant
• High density foamed in place polyurethane keeps energy costs low
• Black recessed quick grip handle
• Standard on 2” casters for easy cleaning and installation
• 7’ cord and plug supplied
• Cord spring relief - prevents cord rollover
• One epoxy coated wire shelf standard, installed per door section
• ACT solid state electronic control
• One year parts and 90 day labor standard warranty.
OPTIONS AND ACCESSORIES
 Flat lift off cover
 18” wide single tier overshelf
 Stainless steel finish on back
 Plastic laminate on front
 Additional wire shelves
 Door lock
 Exterior thermometer
 Glass door(s)
 *220V/50 Hertz electrical system
*Inclusion of this option will alter electrical
specifications of the unit.

4448N Front-Breathing Self-Contained Compact Mega Top Refrigerators
Model #__________
CSI Section
Printed in the USA.
03/08
DS4448N-M
980 S. Isabella Road
Mt. Pleasant, MI 48858
www.delfield.com
Phone: [phone]
Fax: [phone]
Email: info@delfield.com
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Pan Cutout Configurations INSTALLATION NOTE:
Refrigeration system is designed so that air will
flow under the unit, through the compressor area
and out the front of the unit. Any restriction to
this air flow path will void the warranties.
PLEASE NOTE:
Air flow through the louver on the back of the
unit is not necessary for operation, however, any
air which passes through the louver is beneficial.
4448N-18M ISO VIEW
4448N-18M ELEVATION VIEW 4448N-18M RIGHT SIDE VIEW
Mechanical Data - Standard Unit
MODEL
NUMBER
1/6 SIZE PAN
CAPACITY
# OF
SHELVES
SHELF AREA
SQ.FT.
STORAGE CAP.
CU.FT. H.P. VOLTS/HERTZ/ PHASE AMPS NEMA PLUG SHIP WEIGHT
4448N-18M 18 2 4.53 10.7 1/5 115/60/1 7.2 5-15P 360LBS./163KG.
D4448N-18M 18 NA NA 2.7 1/5 115/60/1 7.2 5-15P 395LBS./179KG.
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