Temperature Control

Use your existing glycol system to cool your cellar Eliminates the need to purchase an entirely separate refrigeration system MR series fan units offer quieter operation compared to the SD-S units Sized for well-insulated rooms up to 8,750 ft³ Made in Germany by Kreyer Cool your cellar using your existing glycol system. Save energy and money! These units work under the same principles as standard refrigeration but use cooled glycol instead of cooled refrigerant gas, eliminating the need to have a separate refrigeration system. It is a fantastic use of your glycol system for a majority of the year when typically glycol systems are on but are being sporadically called upon. Glycol systems do need to be sized to accommodate both these fan units and peak duty during the crush to be able to accommodate all tasks at once. Glycol from your main glycol chiller is recirculated through these fan units. Aluminum fins act as heat exchangers drawing heat out of your room as the fins are cooled by the glycol. If you have a Kreyer chiller/heater you can even heat a space in cold weather environments. The heat exchangers inside the units are made from corrugated aluminum fins and internally grooved copper tubes. The white ABS casing looks great. Because of its rounded corners it has no water retaining areas favorable to germ development. Units are outfitted with stainless steel screws and show no sharp, cutting edges. Fan Unit Temp Control Upgrades: 1/2 in. Solenoid Valve - Allows or blocks flow of glycol through the fan unit. Needs to be connected to a Controller to function. A filter is recommended to protect the solenoid. 1/2 in. Solenoid Filter- protects the solenoid valve from any particulate or sediment. Glycol Fan Control Unit - Set a specific temperature on this controller and it will open and close the solenoid valve. Solenoid Connection Cable - This 2 meter long cable is required to connect the Solenoid Valve & Control unit. Specifications of MR210: Will cool well insulated spaces up to 8750 cubic feet while drawing 1 Ton of cooling power Triple Fan Unit 220V connection required to run fan You will need to connect to your existing glycol system Inlet and Outlet: 3/4" Male BSP

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Use: The most versatile cooling and heating tool a winery can own Pump must or wine throught the machine | Heats or cools inline The only practical solution for cooling or heating crushed grapes 2" ID stainless steel tube-in-tube heat exchanger allows crushed grapes to pass through Use your choice of pumps to move product through SR chiller/heater Made in Germany | Used for over 40 years in French and German wineries Features: Plenty of Power | 11.7 Tons (140,400btu) of Cooling power Wide Temperature Range | 28F or up to 113F Moves Where You Need It | Rolls on four locking casters Control Temperatures with Ease | Digital Thermostat Top Class Components  The most versatile cooling and heating tool a winery can own. Whether you want to cool crushed grapes to cold soak temperatures, heat a sluggish ferment, heat a tank for ML without having a dedicated hot water loop, or cold stabilize a tank quickly, the SR is an extremely useful machine. It often eliminates the need for a separate heating loop in your winery. It is loved for quickly doing cold stabilization on one tank at a time. It is more effective at cooling crushed grapes than trying to cool in a tank.  Because it is a closed system it can be used with sparkling wine or cider without losing carbonation.   Most wineries who use an SR for cooling/heating specific tanks or vats also have a dedicated main chiller connected to their permanent cooling loop. However the SR can also act as the back up chiller in case your main chiller goes down. You can use the SR to chill a tank, such as a large HDPE tank.  Connect that tank to your glycol loop and if your main chiller goes down you already have a backup plan in place.  Made in Germany, thousands of Kreyer SR chillers have been in use for over 40 years in France and Germany.   The SR  is not like a regular glycol chiller where a cooled bath is pumped into the tank jackets.  The SR features a large, tubular heat-exchanger that is completely insulated. Your product is pumped through the inner tube while heat or cold travels the opposite direction through the outer tube. The top half of the SR houses the compressor for cooling while heating is performed in the Heat-Pump operation mode.  The SR is uniquely designed unit for changing the temperature inline of crushed grapes, wine, sparkling wine, water, cider, fruit juice and distillates. By setting the temperature, you can rely on the SR to maintain tank temperature for as long as needed, in either heating or cooling mode.  The case of the unit as well as all parts that come in contact with the treated medium are made of stainless steel. The ventilation grills are lacquered in black. Due to its four wheels, this SR unit is easy to maneuver. This allows the user to cool or to heat single tanks or other containers, as required. For example: starting a stopped fermentation by heating the tank content. Your choice of external pump is controlled by the SR’s control panel. The cooling units of the SR series are available in seven different sizes. This is 11.7 Ton model. Smaller and larger machines are available for quote.   Applications: Direct cooling or heating of must at the beginning of fermentation Tartaric stabilization of wines Warming up wine from storage to bottling temperature Biological reduction of acids Regulation of fermentation temperature Cool storage of wine until bottling Suitable for sparkling wine and carbonated beverages (closed loop with no carbonation loss) Cooling of liquids with particles such as unfiltered juice Air cooling of the cellar in combination with additional equipment (thermo-fans and accessories) Check out these features: Cools or Heats 11.7 Tons (140,400btu) of cooling power Can maintain temps from 23F to 113F.  230V 60Hz 3 phase supply voltage drawing 40 amps Mobile unit with 4 casters, two locking Sheet metal housing, electrolytic galvanized high surface quality, powder-coated and abrasion-resistant casing Control an external cellar pump from the SR's control panel Evaporator coil made of stainless steel Automatic control of the wine pump according to set temperature Digital Thermostat Lifting/Crane Hooks for transport Panels remove for easy access All units pass multiple tests prior to shipment German Engineering Controller display shows temperature accuracy up to 0.1 degree Celsius. 41.3"L x 41.3"W x 84.6"T Empty Weight: 992 lbs Unit has 2" tri-clamp inlet / outlet 6 Month Electrical Warranty 1 Year Mechanical Warranty CE Certified Please Note:  This unit REQUIRES 230 v Three Phase power and will not function on anything else.   Please confirm that you have the proper power for this unit before purchasing, and plan to have a qualified electrician wire the necessary plug to the cord.

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Cooling & heating in one premium quality unit Control fermentation temperatures, cold-stabilize insulated tanks, or heat tanks during cold weather Fill from the exterior without the need to remove covers or panels Program and monitor temperatures via the digital controller Non-Return Kit installed as standard to prevent backflow when positioned below your tank jacket, heat exchanger, or piping system Four locking casters offer ease-of-mobility when moving the unit around the winery 1.8 Ton / 21,840 Btu cooling capacity 230V, 3 Phase power Made in Germany by Kreyer Cooling and Heating in one unit! Every Winemaker can appreciate the benefits of precise temperature control during all stages of production. This mobile unit allows you to easily control your ferment temperatures, heat your tanks during winter to expedite Malo-Lactic fermentation, or cold-stabilize your white wines. This unit can be used as portable unit in a larger winery or as a fixed system supplying a glycol loop in a smaller winery. Unit is used for heating or cooling but cannot supply both at the same time. Manufactured by Kreyer, the World's leading producers of wine-cooling equipment. Note: This unit runs off 230V 3 phase power. It will not run off 208V. Uses: Cooling of must for cold soaks, slow starting ferments Heating up must after a cold soak period Cold Stabilization of tartaric crystals Controlling fermenting temperatures through cooling or heating Maintaining storage temperatures in tanks/barrels Check out these features: Cools or Heats 1.8 Tons (21,840btu) of cooling power .85 Tons of heating power Can cool glycol/water bath down to -10C/14F or up to 42C/107F 230V 60Hz 3 phase supply voltage drawing 13.1 amps Rolls on four locking casters Sheet metal housing, electrolytic galvanized high surface quality, powder-coated and abrasion-resistant casing 7 Gallon Insulated Plastic glycol/water reservoir Easy to fill from outside Evaporator coil made of stainless steel High-quality Grundfos recirculation pump Built in pressure switch shuts down recirculation pump when not needed Digital Thermostat Lifting/Crane Hooks for transport All panels remove for easy access All units pass multiple tests prior to shipment German Engineering Controlled by compact PC boards with a temperature accuracy up to 0.1 degree Celsius. 33"L x 25"W x 31.5"T Unit has 1" Male BSP w/ 3/4" Female BSP inlet / outlet 6 Month Electrical Warranty 1 Year Mechanical Warranty CE Certified Please Note: This unit REQUIRES 230 v Three Phase power and will not function on anything else. Please confirm that you have the proper power for this unit before purchasing, and plan to have a qualified electrician wire the necessary plug to the cord. Available in larger sizes. For additional product options View the resource.

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