Blue Air BDD90-4S-HC 90" Draft Beer Cooler, 4 Keg Kegerator with 4 Faucets
Blue Air BDD90-4S-HC — 90" Four Keg Direct Draw Cooler, Four Faucets
The Blue Air Commercial Refrigeration BDD90-4S-HC is the widest kegerator in the BDD direct draw line: a 90-3/8" three-door cabinet that stores four 1/2 barrel kegs in 31.6 cu. ft. of refrigerated space and pours them through two 3" diameter stainless steel insulated beer columns, each carrying a double faucet — four taps in all. One 3/8 HP R-290 system holds the whole bank between 33 °F and 39 °F, so every keg on the wall dispenses at the same temperature instead of the end of the run running warm. Stainless steel top and exterior, a stainless floor over galvanized walls and three locking recessed-handle doors make it a front-of-house fixture rather than a back-room box.
Key Features of the BDD90-4S-HC
Four kegs, four handles and three access doors on one compressor — here is what makes that combination work as a single bar-length run.
Four Half Barrels Under Four Handles
The 31.6 cu. ft. interior is rated for four 1/2 barrel kegs — 62 gallons of beer at 15.5 gallons apiece — served by two 3" diameter stainless steel insulated beer columns fitted with double faucets, for four independent taps. Blue Air's standard column on the BDD series is 12" of stainless steel, and the insulation around the shanks is what stops the first pour of each shift from foaming out.
Three Locking Doors, Not Four
Despite the four-keg rating, the BDD90-4S-HC is built with three locking doors on black recessed handles rather than one door per keg, so the middle bay opens wide enough to roll a fresh half barrel in without fighting a narrow jamb. Each door carries a standard lock and a durable snap-in gasket that a bar manager can replace without a service call.
One 3/8 HP System, 33 °F to 39 °F Across All Four Kegs
A single 3/8 HP condensing unit maintains a 33 °F to 39 °F range over the full 90-3/8" cabinet, and defrost is automatic so nobody has to break down a keg line to clear the coil. The evaporator is epoxy coated to resist the corrosion that comes with a wet, CO2-rich bar environment.
R-290 Refrigerant and Hot Gas Frame Heating
This cabinet runs on R-290 hydrocarbon refrigerant, which Blue Air rates as up to 25% more energy efficient than an equivalent HFC charge with no ozone-depletion potential. An innovative hot gas frame heating system keeps condensation off the three door frames without the parasitic draw of electric heater wire — worth noting on a cabinet this wide, where there is a lot of frame to keep dry.
Front-Breathing Compressor on a Sliding Base
The condensing unit is side mounted and front breathing, so a 90-3/8" run can be dropped into millwork with cabinetry tight to the back and both ends and still get its air. The unit slides out on its base for cleaning and service, which means four kegs, four couplers and the gas manifold all stay where they are when a technician comes out.
Shelves and Tall Boy Clearance When the Kegs Come Out
Two adjustable shelves per section come standard, and Blue Air specifies the interior height to stack three 16 oz tall boy cans. Pull a keg for a seasonal changeover and that bay becomes usable canned and bottled storage instead of dead space behind a bar.
Planning the millwork: the published 37" height is to the stainless steel top — the 12" beer towers stand above it, so measure your finished faucet height and any overhead glass rack against that stack, not against the 37" figure. Depth is 27-1/8", four inches shallower than the single-keg BDD23 chassis, and the 4" casters that come standard on that small model are not standard here: 6" legs are the listed option on the 90" cabinet. The cord is 9.8 ft (3 m), so plan the receptacle within reach of one end of a run this long.
Ideal Applications
Four taps on one footprint is a whole draft program, not an accessory, so this cabinet lands where beer volume actually drives the check average.
BDD90-4S-HC Specifications
| Model | BDD90-4S-HC |
|---|---|
| Type | Direct draw draft beer cooler / kegerator, three section |
| Keg Capacity | (4) 1/2 barrel |
| Refrigerated Capacity | 31.6 cu. ft. |
| Dispensing | (2) 3" dia. stainless steel insulated beer columns with (2) double faucets — 4 taps |
| Beer Tower | 12" stainless steel (standard on BDD series) |
| Temperature Range | 33 °F – 39 °F |
| Doors | (3) locking, black recessed handles, replaceable gasket |
| Shelves | (2) adjustable per section |
| Defrost | Automatic |
| Lighting | Interior LED |
| Exterior Width | 90-3/8" (2295 mm) |
| Exterior Depth | 27-1/8" (688 mm) |
| Exterior Height | 37" (940 mm), to stainless top |
| Refrigeration System | Self-contained, side-mounted, front breathing, sliding condensing unit |
| Refrigerant | R-290 hydrocarbon |
| Insulation | High-density foamed-in-place polyurethane |
| Evaporator | Epoxy coated |
| Horsepower | 3/8 HP |
| Electrical | 115 V / 60 Hz / 1 phase, 3.5 amps |
| Plug | NEMA 5-15P, 9.8 ft (3 m) three-wire flexible cord with molded plug |
| Construction | Stainless steel top and exterior, galvanized steel interior with stainless steel floor |
| Legs | 6" legs available |
| Net Weight | 298 lbs (135 kg) |
| Shipping Weight | 331 lbs (150 kg) |
| Certifications | UL, cUL, ETL-Sanitation, conforms to NSF/ANSI 7 |
Frequently Asked Questions
How many kegs and how many taps does the Blue Air BDD90-4S-HC have?
It holds four 1/2 barrel kegs in 31.6 cu. ft. of refrigerated space and dispenses through two 3" diameter stainless steel insulated beer columns, each fitted with a double faucet — four taps in total. Do not read the "4" in the model code as a faucet or door count; on this cabinet it refers to the four-barrel capacity.
Why does a four-keg cooler only have three doors?
Blue Air specifies three locking doors across the 90-3/8" cabinet rather than one per keg. The interior is a continuous refrigerated space, so a half barrel does not need its own door — three wider openings actually make it easier to roll a keg in and reposition couplers than four narrow ones would.
Does the BDD90-4S-HC include CO2 tanks, regulators or keg couplers?
No. The specification covers the cabinet, the two insulated beer columns and the four faucets. Gas cylinders, a multi-body regulator and the couplers matching your brands' valves are sourced separately, and most operators keep the CO2 bottles outside the cabinet so all 31.6 cu. ft. stays available for kegs.
What electrical service does this draft beer cooler need?
A standard 115 V / 60 Hz single-phase outlet. Even at 90-3/8" wide with four kegs, the 3/8 HP R-290 system draws just 3.5 amps, and the unit ships with a 9.8 ft three-wire flexible cord and a molded NEMA 5-15P plug, so no dedicated high-amperage circuit or hard wiring is needed.
How does the BDD90-4S-HC compare to the BDD69-3S-HC?
Both share the same 27-1/8" depth, 37" height, 3/8 HP compressor and 3.5 amp draw. The BDD69-3S-HC is 69-1/8" wide with 23.4 cu. ft. and three half barrels; the BDD90-4S-HC stretches to 90-3/8" for 31.6 cu. ft. and a fourth keg, and it carries three doors instead of the 69" model's two. Step up if you want a fourth handle without adding a second compressor.
Can it be built into a bar with cabinetry on both sides?
Yes. The compressor is side mounted and front breathing, so intake and discharge happen at the front rather than through the sides or back, and the whole condensing unit slides out for cleaning and service. That lets the 90-3/8" cabinet sit tight in a millwork opening and still be maintained without pulling four kegs and the gas lines.
| Brand | Blue Air Commercial Refrigeration |
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| SKU | BDD90-4S-HC |
| Brand | Blue Air Commercial Refrigeration |
| Weight | 331.00 lbs |
| Dimensions (HxWxD) | 37.00 x 90.38 x 27.13 inches |
| Height | 37.00 |
| Width | 90.38 |
| Depth | 27.13 |
| Barrel Style | 1/2 barrel (full keg) |
| Keg Capacity | 3 - 4 kegs |
| Column Qty | 2 columns / towers |
| Exterior Finish | all stainless steel exterior |
| Top Style | flat top |
| Faucet Qty | 2 faucets per column |
| Width | 73" (and up) |
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