40 Gal (150 L) Jacketed Unitank Fermenter (1 BBL Class) Pressure-rated, tri-clamp conical fermenter for closed, temperature-controlled fermentation, cold crashing, and in-tank carbonation. The Bräu Supply 40 Gal (150 L) Unitank is a sanitary, pressure-rated conical fermenter engineered for pilot and nano brewery use—and advanced home or pro setups running true 1 BBL brewhouses. Built from sanitary 304 stainless steel at 1.5 mm thickness and rated to 15 psi, it supports pressure fermentation, spunding, cold crashing, closed transfers, and in-tank carbonation with a fully tri-clamp, serviceable layout. Cooling: This model uses a fully welded glycol jacket on the cylindrical body (body-only jacket). The cone is not jacketed. Temperature Control – Body-Only Glycol Jacket The welded glycol jacket wraps the cylindrical body for efficient cooling without internal coils. This keeps the interior fully open for inspection and cleaning while providing stable fermentation temperature control using a glycol chiller (or tap water where appropriate). Pressure Fermentation & Closed Transfers (15 psi) Rated to 15 psi (1 bar), the Unitank is designed for pressure fermentation, spunding, and oxygen-minimized transfers. Pair it with standard brewery tri-clamp hardware to move beer to kegs or brite tanks without exposing it to air. Sanitary Construction & CIP Compatibility Every product-contact connection is tri-clamp for sanitary serviceability. Smooth internal geometry and an unobstructed interior support manual cleaning and CIP spray ball cleaning. No hidden threads, no hard-to-service seals—built for repeatable brewery cleaning standards. What’s Included Fermenter (with ruler/sight reference) Sample valve Analog pressure gauge (0–30 psi) 15 psi pressure relief valve (PRV) Blow-off cane Two (2) 1.5" tri-clamp butterfly valves One (1) 2" tri-clamp butterfly dump valve One (1) 2" tri-clamp elbow Two (2) 2" tri-clamp clamps Two (2) 2" tri-clamp gaskets Three-inch tri-clamp clamp, gasket, and cap (x1 each) 8" tri-clamp clamp and gasket (x1 each) 8" to 3" tri-clamp reducing cap (x1) 1.5" tri-clamp clamps (x10) 1.5" tri-clamp gaskets (x10) 1.5" tri-clamp caps (x4) Adjustable stainless legs with leveling feet Required clamps and gaskets for included hardware Connections & Construction Material: 304 stainless steel Wall thickness: 1.5 mm All process connections: 1.5" tri-clamp Bottom dump: 2" tri-clamp Manway: 8" tri-clamp blind cap with integrated 3" tri-clamp port Pressure rating: 15 psi (1 bar) Cooling: Fully welded glycol jacket (cylindrical body only) Capacity, Dimensions & Reference Specs This fermenter is named by maximum capacity. Typical working volume depends on fermentation style, headspace requirements, and dry hop approach. Total capacity: 150 L (40 gal) Typical working volume: 10–30 gal (38–138 L) Diameter: ~50 cm (19.7") Adjustable height: ~140–155 cm (55–61") Cone volume: ~25 L (6.5 gal) For full dimensional drawings and size comparisons across the Unitank range, see: Unitank Jacketed Conical Fermenter Dimensions & Specs Recommended Reading MASTERING THE COLD SIDE OF BREWING: A COMPREHENSIVE GUIDE WHAT IS A FERMENTER: A COMPREHENSIVE GUIDE TO UNDERSTANDING THE PROCESS THE COMPREHENSIVE GUIDE TO PRESSURE FERMENTATION IN BREWING
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