A single-use device for filtration of a large volume of medium including a plurality of single-use filter units, at least some of which, preferably all of which, are connected to each other by rigid pipes. The filter units include at least one prefilter and at least one main filter for virus filtration which is configured as a hollow fiber capsule.

A filter unit includes an upper diverter chamber having a feed outlet, a backwash inlet, and an upper diverter tube in fluid communication with the backwash inlet. The filter unit also includes a lower diverter chamber comprising a feed inlet, a backwash outlet, and a lower diverter tube in fluid communication with the backwash outlet. A diverter motor is disposed between the upper diverter chamber and the lower diverter chamber. The diverter motor is coupled to a drive shaft. An upper end of the drive shaft is coupled to the upper diverter tube and a lower end of the drive shaft is coupled to the lower diverter tube. Filter housings are in fluid communication with the upper diverter chamber and the lower diverter chamber.

A filter unit includes an upper diverter chamber having a feed outlet, a backwash inlet, and an upper diverter tube in fluid communication with the backwash inlet. The filter unit also includes a lower diverter chamber comprising a feed inlet, a backwash outlet, and a lower diverter tube in fluid communication with the backwash outlet. A diverter motor is disposed between the upper diverter chamber and the lower diverter chamber. The diverter motor is coupled to a drive shaft. An upper end of the drive shaft is coupled to the upper diverter tube and a lower end of the drive shaft is coupled to the lower diverter tube. Filter housings are in fluid communication with the upper diverter chamber and the lower diverter chamber.

A removable and replaceable end cap that selectively lockingly engages a seat ring of a filter housing. The end cap may include a flange that compresses a gasket member between the end cap and the seat ring to form a fluid tight seal therebetween. The end cap may include cam locking grooves that may each receive insertion of a protrusion of the seat ring, and which are structured for at least rotational displacement about the received protrusion as the end cap is rotated between locked and unlocked positions relative to the seat ring. The end cap may also include an opening that accommodates the passage of a fluid to a filter element. The filter element, which may be coupled to the end cap, may be adapted to remove particulate or contaminate from the received fluid.

A removable and replaceable end cap that selectively lockingly engages a seat ring of a filter housing. The end cap may include a flange that compresses a gasket member between the end cap and the seat ring to form a fluid tight seal therebetween. The end cap may include cam locking grooves that may each receive insertion of a protrusion of the seat ring, and which are structured for at least rotational displacement about the received protrusion as the end cap is rotated between locked and unlocked positions relative to the seat ring. The end cap may also include an opening that accommodates the passage of a fluid to a filter element. The filter element, which may be coupled to the end cap, may be adapted to remove particulate or contaminate from the received fluid.

A water purifying filter assembly including a filter case including a receiving member having a protrusion; and a head assembly. The protrusion may be configured to be receivable in a recessed portion on an outer circumferential surface of a filter so that when the filter is placed in the receiving member with the protrusion received in the recessed portion, the filter is fixedly couplable to the head assembly by rotation of the filter, and when the filter is placed in the receiving member with the protrusion not received in the recessed portion, the filter is prevented from being fixedly couplable to the head assembly.

A water purifying filter assembly including a filter case including a receiving member having a protrusion; and a head assembly. The protrusion may be configured to be receivable in a recessed portion on an outer circumferential surface of a filter so that when the filter is placed in the receiving member with the protrusion received in the recessed portion, the filter is fixedly couplable to the head assembly by rotation of the filter, and when the filter is placed in the receiving member with the protrusion not received in the recessed portion, the filter is prevented from being fixedly couplable to the head assembly.

A sensor control system of a food processing system includes a logic processor operatively coupled to an electrode. The logic processor is configured to receive a sensor signal from the electrode, the electrode configured to collect the sensor signal from water used within the food processing system, process the sensor signal to determine a chemical measurement of the water, and generate an electrochemical cleaning control signal for the electrode to interact with the water to electrochemically clean the electrode based upon a user input signal.

A sensor control system of a food processing system includes a logic processor operatively coupled to an electrode. The logic processor is configured to receive a sensor signal from the electrode, the electrode configured to collect the sensor signal from water used within the food processing system, process the sensor signal to determine a chemical measurement of the water, and generate an electrochemical cleaning control signal for the electrode to interact with the water to electrochemically clean the electrode based upon a user input signal.

An aftertreatment system includes a first dosing module, a second dosing module, and a reductant tank assembly. The reductant tank assembly includes a reductant tank, a header coupled to the reductant tank, and a first splitting device that splits a first flow from the header into a first inlet flow and a second inlet flow. A first inlet line and a second inlet line direct the first inlet flow and the second inlet flow to the first dosing module and the second dosing module. A first outlet line and a second outlet line direct a first outlet flow and a second outlet flow from the first dosing module and the second dosing module to a second splitting device. The second splitting device merges the first outlet flow and the second outlet flow into a second flow and provides the second flow to the header.