Middleby Marshall PS540G

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Middleby Marshall PS540G — 40-Inch High-Speed Gas Conveyor Impingement Oven

The gas-powered flagship of Middleby Marshall’s mid-to-large conveyor line, the PS540G combines a massive 40-inch baking chamber and an extra-wide 32-inch conveyor belt with the heavy cost savings of gas heating. Utilizing patented high-velocity Impingement technology, this industrial workhorse blasts targeted streams of hot air to cook pizzas and menu items up to 4 times faster than traditional ovens. It is the gold standard for high-volume, peak-rush operations looking to maximize throughput while minimizing utility expenses.

Middleby Marshall PS540G — 40-Inch High-Speed Gas Conveyor Impingement Oven

The gas-powered flagship of Middleby Marshall’s mid-to-large conveyor line, the PS540G combines a massive 40-inch baking chamber and an extra-wide 32-inch conveyor belt with the heavy cost savings of gas heating. Utilizing patented high-velocity Impingement technology, this industrial workhorse blasts targeted streams of hot air to cook pizzas and menu items up to 4 times faster than traditional ovens. It is the gold standard for high-volume, peak-rush operations looking to maximize throughput while minimizing utility expenses.

Key Features

  • High-Output Gas Burner Assembly — equipped with a heavy-duty commercial gas burner that delivers intense thermal energy and instantaneous heat recovery. Gas firing significantly lowers monthly operational overhead compared to high-wattage electric ovens.

  • Extra-Wide 32-Inch Belt & 40-Inch Chamber — the oversized cooking zone allows kitchens to place two large 16-inch pizzas side-by-side or run continuous rows of pans, screens, and appetizers simultaneously, doubling the kitchen's potential hourly output.

  • Patented High-Velocity Impingement — utilizes specialized top and bottom jet fingers to shoot pressurized hot air directly onto the food. This strips away the insulating cold air boundary layer, locking in moisture while creating a perfectly crisp, golden exterior.

  • Advanced Digital Controls & Reversible Conveyor — features a precise microprocessor dashboard that manages exact bake times (conveyor pass-through speed) and internal temperatures. The belt direction can be digitally flipped (left-to-right or right-to-left) to integrate into any assembly line.

  • Triple-Stackable Space Saving Design — engineered with heavy-gauge stainless steel panels and dense industrial-grade insulation, allowing up to three PS540G ovens to be safely stacked vertically. This enables operations to triple their cooking capacity on the exact same floor footprint.

  • Front Loading Sandwich Window — features a wide front glass viewing window with a cool-touch handle, allowing kitchen staff to load smaller items (such as garlic bread, wings, or subs) directly onto the center of the moving belt mid-cycle.

  • Toolless Removable Components — designed for easy commercial sanitation; the entire conveyor belt drive, stainless steel crumb trays, and internal air fingers can be completely slid out without tools for straightforward deep cleanings.

Specifications

  • Energy Source: Gas Heated (Factory-configured for Natural Gas [NG] or Liquid Propane [LP]) + Low-amp Electricity (for digital controls and blower motors).

  • Bake Chamber Length: 40 inches ($1016\text{ mm}$) of continuous internal high-heat zone.

  • Conveyor Belt Width: 32 inches ($813\text{ mm}$) heavy-duty stainless steel wire mesh.

  • Rated Heat Input: Approx. 110,000 BTU/hr (High-capacity thermal delivery).

  • Gas Connection: 1/2-inch or 3/4-inch NPT rear gas inlet line.

  • Operating Temperature: Digitally adjustable up to $550^\circ\text{F}$ ($287^\circ\text{C}$).

  • Electrical Requirements (For Motors/Controls): 208V - 240V / 50-60Hz / 1-Phase / Approx. 4.0 - 6.0 Amps (Plugs into standard low-amp outlets; does not require high-power 3-phase electricity like the electric version).

  • Overall Dimensions (Single Unit): Approx. 76.5"W $\times$ 53.5"D $\times$ 22.5"H ($1943 \times 1359 \times 572\text{ mm}$) (Width includes full conveyor extension; depth is slightly deeper than the electric version due to the gas burner assembly box housing).

  • Weight: Approx. 600 - 650 lb ($272 - 295\text{ kg}$) net weight per single oven section.

Ideal for: High-volume pizza delivery giants, high-traffic traditional pizzerias, commercial production kitchens, large sports arenas, and operations with high-throughput demands that want maximum automated baking speeds with the lowest possible energy cost.