Delfield 4448N User manual

4448N FRONT-BREATHING FLAT TOP REFRIGERATED BASE
Project __________________________
Item ____________________________
Quantity _________________________
CSI Section 11400
4448N FLAT TOP
Front-Breathing Flat Top Refrigerated Base
980 S. Isabella Road
Mt. Pleasant, MI 48858
www.delfi eld.com
Phone: [phone]
Fax: [phone]
Email: info@delfi eld.com
Approval _________________
Date ____________________
MODELS:
❑ 4448N Two section refrigerator ❑ D4448N Two section refrigerator
with doors with drawers
Model 4448N
SPECIFICATIONS
Exterior top is one-piece, 22-gauge stainless steel
with integral square nosing on the front.
Exterior back and bottom are two-piece 24-gauge
galvanized steel.
Exterior ends are stainless steel.
Interior sides are thermoformed ABS plastic with
shelves supported on plugs. Interior back is one-
piece 22-gauge stainless steel. Interior bottoms are
thermofoamed ABS plastic. 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 connection is 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) (2.5”
ride height), diameter plate casters with front two
locking.
Door has a 24-gauge stainless steel exterior, with
thermoformed ABS plastic interior liner.
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. Top drawer
holds one full size 12” x 20”, 4”-6" (30.5cm x 50.8cm
x 10.2cm) deep pan, and three 1/6 size pans. Bottom
drawer holds one full size 12 x 20" and three 1/6 size
4" deep pans. Pans are supplied by others.
STANDARD FEATURES
• All 4400 and 4500 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 Delfi eld’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
• Heavy duty self-closing hinges
• “D” prefi x models feature Delfi eld’s exclusive 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
• 60-cycle single phase electrical system
• 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
❑ Interior lights
❑ Glass door(s)
❑ *220V/50 Hertz electrical system
* Inclusion of this option will alter electrical
specifications of the unit.

4448N Front-Breathing Flat Top Refrigerated Base
Model #__________
CSI Section
Printed in the USA.
07/06
DS4448N
980 S. Isabella Road
Mt. Pleasant, MI 48858
www.delfield.com
Phone: [phone]
Fax: [phone]
Email: info@delfield.com
MODEL #OF SHELF STORAGE VOLTS/HERTZ/ NEMA SHIP
NUMBER SHELVES AREA SQ. FT. CAP. CU. FT. H.P. PHASE AMPS PLUG WEIGHT
4448N 2 4.18 10.7 1/5 115/60/1 7.2 5-15P 335 lbs/ 152kg
D4448N NA NA 2.7 1/5 115/60/1 7.2 5-15P 370 lbs/ 168kg
Mechanical Data — Standard Unit







 



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 ISO VIEW4448N ELEVATION VIEW 4448N RIGHT SIDE VIEW
D4448N ISO VIEW
D4448N ELEVATION VIEW D4448N RIGHT SIDE VIEW



 



















 



















 























 



4448N & D4448N ISO VIEW