{"product_id":"revent-pr180-144-57-in-five-single-or-two-double-rack-roll-in-proofer-retarder-pid-temperature-and-humidity-control-electromagnetic-steam-generator","title":"Revent PR180-144 57 In. Five Single or Two Double Rack Roll-In Proofer\/Retarder, PID Temperature and Humidity Control, Electromagnetic Steam Generator","description":"\u003cp\u003eThe Revent PR180-144 holds five single racks or two doubles in a cabinet that is deeper than it is wide, 56.7 in. across and 70.9 in. front to back, which is the shape that fits when wall length is the scarce dimension in a bake shop. Five positions also suit a staggered bake-off, since one rack can leave for the oven while the remaining four keep proofing at the same set point. The printed operating band runs 27 to 113 °F under PID control of both temperature and humidity, so shaped rye can sit cold from the close of production until a programmed curve brings it to proof temperature for the morning. Thawing frozen dough belongs to that same repertoire, while extended frozen storage does not. Installation needs a leveled floor, a 208 to 220 V three phase circuit at 19 A, cold water, and a 1 1\/2 in. NPT drain.\u003c\/p\u003e\u003ch3\u003eRetarding, Slow Proofing, and Thawing in One Chamber\u003c\/h3\u003e\u003cp\u003eRetarding overnight, proofing slowly at low temperature, and thawing frozen product on pre-programmed curves are three separate rooms in some bakeries and one cabinet here. Program the curve once and the chamber does the rest, holding shaped dough cold through the small hours and lifting it to proof temperature on a clock set at the end of the previous shift. Nobody has to wheel a loaded rack from a cold room to a proof box, which is where dough usually picks up a draft and a skin.\u003c\/p\u003e\u003ch3\u003ePID-Regulated Temperature and Humidity\u003c\/h3\u003e\u003cp\u003eThe touch screen control panel is programmable, shows temperature and humidity together, and hands both to optimized PID regulation that holds the target rather than cycling around it, a real energy line item on a cabinet that runs all night. Working with it is a computer controlled fan of 200 speed steps, gentle enough for delicate pieces at retarding temperature and strong enough to even out five racks at proof. Adding humidity during cold storage is allowed, so dough that waits does not skin.\u003c\/p\u003e\u003ch3\u003eElectromagnetic Steam Generator\u003c\/h3\u003e\u003cp\u003eThe steam generator is electromagnetic, meaning nothing mechanical or electrical sits inside the steam container where scale and corrosion normally end the life of a humidity system. Its nozzle is mounted in the chamber after the fan and the temperature elements, so steam is picked up by tempered moving air instead of landing on the nearest tray. Cold water never enters the chamber directly, which is the sanitary difference between this arrangement and a direct cold water system, and the generator drains on its own.\u003c\/p\u003e\u003ch3\u003eRoll-In Capacity for Five Singles or Two Doubles\u003c\/h3\u003e\u003cp\u003eFive single racks at 18 by 28.5 in. or 20.5 by 26 in., or two double racks at 36 by 28.5 in., roll through a 49.4 by 76.7 in. two door opening. Three loading layouts are printed on the sheet, and all of them fit the same 56.7 by 70.9 in. footprint, plus 2 in. of projection at the front, 7.3 in. at the rear, and 3.5 in. for door hardware. Overall height is 100 in. above a 76.7 in. cabinet, the base sits 6.1 in. off the floor, and the drain exits at a 63 in. height, which usually decides where the floor sink goes.\u003c\/p\u003e\u003ch3\u003eStainless Steel Cabinet with Integrated Refrigeration\u003c\/h3\u003e\u003cp\u003eBoth the interior and the exterior are stainless steel, the doors carry double pane glass, and an LED light lets you read the color of a proofing load without opening anything. An integrated condensing unit running R449 refrigerant sits on the cabinet, so the refrigeration work is done before the unit arrives and no line set has to reach a remote rack. The floor must be level, at least 2 in. of clearance is needed from any wall, and the front and top stay open for service and ventilation. An insulated and heated floor can be specified as an option.\u003c\/p\u003e","brand":"Revent","offers":[{"title":"Default Title","offer_id":67871354093853,"sku":"PR180-144 PROOFER\/RETARDER","price":30429.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0699\/4716\/2909\/files\/81211_PR180-144_PROOFER-RETARDER.jpg?v=1793003346","url":"https:\/\/thechefstore.com\/products\/revent-pr180-144-57-in-five-single-or-two-double-rack-roll-in-proofer-retarder-pid-temperature-and-humidity-control-electromagnetic-steam-generator","provider":"TheChefStore.Com","version":"1.0","type":"link"}