Nilfisk-ALTO 7309021 user manual Model survey and main functions, Deltabooster switchboard

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1.1Model survey and main functions

The DELTABOOSTER comprises 4 different modules:

1.A switchboard

2.A water tank

3.KEW Technology C3K pumps

4.Cabinet / frame

The DELTABOOSTER is made of stainless materials through and through.

DELTABOOSTER switchboard

The switchboard comprises:

-main (emergency) switch, to which the supply cable is connected

-control switch 24V AC

-push-button switch for starting up

-maximum current breaker (short circuit and overload) for each pump

-contactors for connection of 3 or 6 pumps.

The switchboard also incorporates an electronic control that monitors the operation of the system; i.e. a) selection at any time of required pump capacity; b) even distribution of load on individual pumps; c) mixing of desired temperature of water drawn from a cold water and a hot water supply and d) the indication of status/fault on a control panel.

It also incorporates hour meters to show hours of operation of each individual pump.

The switchboard has been prepared for connection of 6-pumps:

or for connection of 3-pumps:

(4, 5, and 6 pump plants) (2 and 3 pump plants)

The switchboard which on delivery controls 3 pumps may later be expanded to control 6-pumps.

The DELTABOOSTER is available for the following voltages:

3 x 230V	50 and 60 Hz + earth (PE)
3 x 346-400V,	50 and 60 Hz + earth (PE)
3 x 415-440V,	50 and 60 Hz + earth (PE)

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Contents Deltabooster Deltabooster How to use the Deltabooster Product Description Layout of systemPage Deltabooster switchboard Model survey and main functionsC3K pumps Line Pressure Selection of systemNumber of Pumps Selection of Spray LanceTechnical data Identification of model2 C3K pump Control systemWater tank ClassificaDimensions, weight and total performance per system No. of pumps Model 44C3Location of the Deltabooster Installation requirements for water connection Differential pressure of solenoid valve measured in barInstallation requirements for mains power connection Deltabooster control systemMax 125 a Pipe system Location of pipelines/general instructionsTypes of pipes standards Rørledningskomponenter TuyauteriePipingComponents Fittings, standardsRohrleitungskomponenten-Elements Dimension Bezeichnung DesignationBezeichnung Designationdimension Rohrhalterung tuyauSupportRohrleitungskomponenten-Elements Kobber CopperDimensioning of pipe systems Page Pressure Drop ExamplesExample 50 m 40 m 70 m BarPressure Example 60 m30 m 10 m M 80 m DropExample 20 m 40 m 30 m 60 m 30 m 15 m 80 m Ring systemBar 10 bar Bends/hose connections Temperature compensationMounting requirements and hints CompensationFixation AT Corners and TEE Connectors Mounting of Pipe LINES/GENERAL InstructionsMounting in Connection Socket RemountingOutlet points and accessories Outlet StationAccessories Detachable foam injectorMultipressure spray lance system Bar black nozzle protectionBar grey nozzle protection Location Sketch Mounting base Connection of inlet water Control of filter in water tankFilter Page Start Starting up/runningOil control Venting of pumpsAdjustment of line pressure Venting of pipe systemDo not Interfere with this Setting How to use the DeltaboosterSafety Save these instructions for laterModel survey Functional diagram Main / emergency switch Control switch / starting switch and stopping switchInstrument panel Control panel Setting and reading of Deltabooster Setting of water temperature On 50CConnection and disconnection of C3K pumps Both should be on for the operation of a single plantReading of hour meters Starting up/running in cf. Fig Page Multipressure spray lance system Operation after starting up outlet points and equipment Operation after starting upAdmixture of detergents After useGeneral guidelines for the dosage of detergents Water filter MaintenanceService intervals/oil change CouplingsTrouble-shooting and possible correction Problem Possible cause CorrectionPortugal 7309021