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Although utmost care has been taken in writing this service manual, neither the writer(s) nor the publisher assumes any liability for damages as a result of any errors and/or inaccuracies printed in this manual. Mueller Noordgang 14 7141 JP Groenlo The Netherlands +31 88 683 0000 info@paulmueller.com en.paulmueller.com 2 | MUELLER PIPE COOLER MANUAL...
The Mueller Pipe Cooler is designed for cooling raw milk using water or food-grade glycol, both in a milking parlor and a milking robot. The raw milk is pumped through the Pipe Cooler through the milking pump of a milking parlor or milking robot. The water flows from the water supply network or through a pump system through the Pipe Cooler.
(milking robots) at least 3 times per day. The Pipe Cooler is part of the cleaning process of the milking machine. With this, the milking machine must ensure the correct cleaning conditions of the Mueller Pipe Cooler.
Cleaning can be performed in two ways: 1. With filled cooling water chamber; The flow of water / glycol through the pipe cooler must always be shut off so that the cooling medium is stationary. Sufficient heat must be supplied from the milk-side...
Figure 4: Figure 3: Drawing Drawing DRINKING DRINKING WATER WATER water used for water used for drinking water drinking water by a circulating by a circulating system, system, including drain without drain function function MUELLER PIPE COOLER MANUAL | 7...
See Appendix A for specifications During cleaning, the flow of water / glycol through the pipe cooler must be cut off (Cleaning option 1). The Mueller Chiller must always maintain sufficient circulation of cold glycol, even if the supply of glycol to one, several or all pipe coolers is closed.
• Free from corrosive components • Good ventilation with outside air Upon arrival of the pipe cooler, check for transport damage. If transport damage is found, contact Mueller before starting to work with the product. ASSEMBLY AND INSTALLATION SETUP Place the unit in a room that meets the following requirements: •...
Connect the water valves / glycol valves to the control of the milk pump and / or the cleaning signal of the milking machine / milking robot. • Ensure good electrical grounding of the Pipe Cooler, on the Pipe Cooler itself, or through the pipework. MUELLER CHILLER: Install the Mueller chiller according to the supplied installation instructions.
Check pipework and connections for leaks. Call your Mueller dealer in case of leaks. Clean the Pipe Cooler on the outside with a damp cloth, pro- vided with water and a friendly, non-corrosive cleaning agent. Rinse with running water, do not use a high-pressure cleaner.
ATTACHMENT A: SPECIFICATIONS (FOR EACH PIPE COOLER) PIPE COOLER Material Stainless 316L Single: 25 or 40mm pipe Milk Connections Twin: 50mm pipe Water 1” BSP-OD Milk temperature out will be 6°C above incoming water temperature Performance (at flowrate water: milk = 2:1)
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