The Delfield 4448NP-18M Front-Breathing Self-Contained Mega Top Refrigerated Bases
Delfield 4448NP-18M Specification
Exterior Top
Exterior top is one-piece 22-gauge stainless steel with integral 2.12” (5.4cm) square nosing on the front. Top of drawer unit has openings to accept eighteen 1/6 size plastic pans 4” (10cm) deep. Top of door unit has openings to accept eighteen 1/6 size plastic pans 4” or 6” (10cm or 15cm) deep. Adapter bars and 1/6 size pans are supplied by Delfield. Top has one telescoping 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 is mounted on the top at the front edge.
Dual Level Pan Brackets
Dual level pan brackets allow the pans to be lowered an additional inch in the unit without tools to provide additional pan temperature holding performance.
Exterior Back-Bottom and Interior Sides
Exterior back and bottom are two-piece 24-gauge galvanized steel. Exterior
ends are stainless steel.
Interior sides are thermoformed ABS plastic with shelf supports. Base is
fully insulated with high-density foamed in place environmentally
friendly, Kyoto Protocol Compliant, Non ODP (Ozone Depletion Potential),
Non GWP (Global Warming Potential) polyurethane.
Refrigeration System
Refrigeration system uses R290 refrigerant. Compressor is .35 H.P., with condenser coil and hot gas condensate evaporator mounted on rear of the cabinet. Evaporator coil is 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.
Drawers
Drawers have 22-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.
Delfield 4448NP-18M Standard Features
- 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
- Dual level pan brackets allow the pans to be lowered an additional inch in the unit without tools to provide additional pan temperature holding performance
- Mega top refrigerators are standard with 8” wide, dishwasher safe polyethylene cutting board mounted on heavy-duty brackets
- “D” prefix models feature Delfield’s new drawer system. Drawers are backed by a 10-year warranty on the track assembly
- High density foamed in place environmentally friendly, Kyoto Protocol Compliant, Non ODP (Ozone Depletion Potential), Non GWP (Global Warming Potential) polyurethane keeps energy costs low
- Electrical connections are 115 volt, 60 Hertz, single phase. Unit has a 10’ (3.3m) long electrical cord and NEMA 5-15P plug.
- Patented air screen ensures product stays cold without drying it out
- 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
- Delfield supplies 1/6 size pans and positive placement adapter bars for top opening
- 4448NP-18M: Two section with doors, eighteen pan capacity
- Environmentally friendly R290 refrigerant
- Bent in full length handle
- Standard on 5” casters for easy cleaning and installation
- 10’ cord and plug supplied
- One epoxy coated wire shelf standard, installed per door section
- ACT solid state electronic control
- Three year parts and labor warranty and an additional two year compressor parts warranty
- Doors have a 22-gauge stainless steel exterior, with thermoformed ABS plastic interior liner. Cabinet has one adjustable epoxy-coated wire shelf per door opening.
Delfield 4448NP-18M Options & Accessories
- Various lid options
- 18” wide single tier overshelf
- Stainless steel finish on back
- Plastic laminate on front
- Additional wire shelves
- 3” casters, 4” ride height
- Door lock
- Exterior thermometer
















