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Southbend (Middleby)  |  Ultimate  |  SKU: 4483AC-3GR

Southbend (Middleby) 4483AC-3GR Ultimate Gas Ranges

$14,988.00
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Description

Ultimate 48" Gas Restaurant Range

2 Star/Sauté Burners • 36" Right-Side Griddle • Convection Oven + Cabinet Base

Built for kitchens that never slow down, the Southbend Ultimate 48" Range (Model 448-AC) delivers the power, flexibility and rugged durability chefs rely on every shift. A pair of high-performance star burners, a full-size 36" griddle, and an efficient convection oven are welded into a stainless-steel chassis that is ready for years of punishing commercial use.

Why This Range Rocks

  • 162,000 BTU of total firepower – instant recovery and true searing heat.
  • (2) 33,000 BTU cast-iron star/​sauté burners for even flame distribution and lightning-fast pan work.
  • Massive 36" right-hand griddle with 1" polished steel plate—perfect for breakfast, brunch or all-day sauté.
  • 32,000 BTU convection oven with battery-spark ignition: three chrome racks, five positions, 175-550 °F thermostat.
  • 18" stainless cabinet base keeps sheet pans, smallwares or stockpots within arm’s reach.
  • 22-1/2" flue riser & overshelf adds convenient plating/storage space without increasing footprint.
  • Front-mounted manual gas shut-off for the entire range – fast, one-touch safety.
  • 6" stainless adjustable legs (casters optional) and factory-installed regulator for plug-and-play installation.
  • Certified cCSAus, CSA Flame, CSA Star, NSF – built to pass every health & safety inspection.

At-a-Glance Specifications

Model Ultimate Series 448-AC
Overall width 48-5/8" (1235 mm)
Overall depth 42-1/8" (1070 mm) – includes 4" front rail
Cooking surface height 37" (940 mm)
Overall height w/ 22.5" riser 59-1/2" (1511 mm)
Open burners (2) star/​sauté, 33,000 BTU each
Griddle 36" W × 24" D, 1" steel plate, 64,000 BTU, right-side
Oven type / capacity Convection, 14"H × 26"W × 24"D – holds full-size sheet pans both ways
Oven BTU 32,000 BTU
Total input 162,000 BTU/hr (natural gas)
Gas connection 3/4" NPT (7" W.C. NG  / 11" W.C. LP)
Electrical (oven fan) 115 V / 60 Hz / 1-ph, 5.9 A, 6' cord & 3-prong plug
Included racks 3 chrome convection racks
Construction Stainless front, sides, shelf & riser; cast-iron grates
Certifications cCSAus, CSA Flame, CSA Star, NSF
Warranty 1-Year parts & labor (factory authorized service network)

Perfect For

  • High-volume diners and breakfast concepts
  • Multi-menu casual restaurants needing sauté + griddle + baking in one footprint
  • Food-truck commissaries or ghost kitchens that value maximum versatility per linear inch

What’s in the Crate

  • Southbend Ultimate 48" Range (configured as listed above)
  • (3) Oven racks
  • Factory-installed pressure regulator
  • 6" stainless adjustable legs
  • Owner’s/installation manual & warranty registration
Important Installation & Use Notes
  • Install under a properly vented hood; 0" rear clearance to non-combustible surfaces (10" for combustible).
  • For non-quarry tile floors, contact Southbend for approved leg / curb solutions.
  • Limit cookware larger than 12" Ø to the rear burner to prevent overheating the front rail.

Need easy, fixed monthly payments? Ask us about Middleby Equipment Financing.

Features & Specs

Manufacturer

Southbend (Middleby)

Brand_name

Ultimate

Certifications

NSF, cCSAus, CSA Star, CSA Flame

Height

59.5in

Width

48.63in

Depth

44.5in

Shipping Weight

735.0lbs

Plate Thickness

.500" = 1/2"

Exterior Finish

stainless steel front & sides

Top

(2) open burners, (1) 36" griddle

Vent

backriser with hi-shelf

Base

(1) convection oven, (1) cabinet

Specifications

Ultimate Restaurant Range, gas, 48", (2) star/sauté burners, standard grates, (1) 36" griddle right, standing pilot, (1) convection oven with battery spark ignition, (1) cabinet base, includes (3) racks, 22-1/2" flue riser with shelf, stainless steel front, sides, shelf & 6" adjustable legs, 162,000 BTU, cCSAus, CSA Flame, CSA Star, NSF