June 10, 2021   |   by admin

The pasteurisation unit (HTST pasteuriser) is designed for the thermal treatment of milk and dairy products as well as other food products as soft drinks and. For more than 30 years REDA S.p.A. has been acting in the milk pasteurization process, using and constantly developing the plants of the series HTST (High. This innovation in HTST pasteurization is poised to transform the capabilities of dairy processors, allowing them to offer pasteurized milk that is farm-fresh and.

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However, it will be in diverted flow and never in forward flow. AISI Pump mechanical seal: It is a positive pressure pump; if not, then it cannot supplement flow. If the flow rate is exceeded hfst any reason, the flow diversion device is put into diverted flow.

AISI Other components and control panel: Energy recovery is approx.

The probe should sit as close as possible to STLR probe and be located not greater than 18 inches upstream of the flow diversion device. Once the chilling temperature is reached, the plant will set itself to forward flow.

HTST Pasteuriser

Turn off the air supply and the main electric switch at the panel. The heat exchanger plates and frame are made of stainless steel.


All recording instruments, thermometers etc. With operator pasteurjzer, changes can be made to the program which might affect CCP’s; the system is not easily sealed. This FDD can be cleaned in place and is more suited for automation.

Also called the flow diversion valve FDVit is located at the downstream end of the upward sloping holding tube. Thst centrifugal pump with magnetic flow meter and controller may also be used see below. Parts in contact with the product: The pump, then controls the flow rate of product through the system and its holding time in the holding tube.

Fill the hot water tank, htsst the hot water pump and inspect the tank after min for the level.

HTST pasteurizers | Reda s.p.a.

No computer program can be written completely error free in large systems; as complexity increases, so too do errors. Shut off the steam supply. DN10, Cooling supply requirements: Indicating thermometer The indicating thermometer is considered the most accurate temperature measurement.

The milk and the heating circuit are equipped with stainless steel pumps. Heating and cooling energy can be saved by using a regenerator which utilizes the heat content of the pasteurized milk to pasteirizer the incoming cold milk.


Plate heat exchanger module according to the capacity, involving 3 sections like heat recuperator, heater and cooler. Stop the milk and hot water pumps.

The product arrives to a balance tank BTD and is pumped to a plate heat exchanger.

Quiz 24 Lesson This system does not use a control valve but rather the signal from the magnetic flow meter is transmitted to the AC variable frequency control to vary the speed of the centrifugal pump. This system can be operated at a flow rate greater than residence time less than the legal limit. Start flow of the milk to the float controlled balance tank htzt starting milk pump.

Set pasteurizfr temperature controller at pasteurization temperature minimum Next, the product passes through the holding tube that ensures the correct pasteurisation by holding the product at the required temperature for the specified period of time. There are two types of FDD: This step requires power.

It is centrifugal “stuffing” pump which supplies raw milk to the raw regenerator for the balance tank.