PRESSURE BOOSTING SYSTEMS COMPRISING ONE

Brand	Owner (click to sort)	Address	Description
CENTRI-BOOST MAX	WILO USA	W66 N1253 Forward Way Cedarburg WI 53012	pressure boosting systems comprising one or more electric variable speed pumps and a control unit for boosting and maintaining the pressure of water supply streams; power operated water pressure boosters in the nature of electric variable speed pumps and control units, sold together as a unit; pressure boosting water pumps;CENTURY BOOST MAX;
OPTI-BOOST MAX	WILO USA	W66 N1253 Forward Way Cedarburg WI 53012	pressure boosting systems comprising one or more electric variable speed pumps and a control unit for boosting and maintaining the pressure of water supply streams; power operated water pressure boosters in the nature of electric variable speed pumps and control units, sold together as a unit; pressure boosting water pumps;
SCOT BOOST	WILO USA	W66 N1253 Forward Way Cedarburg WI 53012	pressure boosting systems comprising one or more electric variable speed pumps and a control unit for boosting and maintaining the pressure of water supply streams; power operated water pressure boosters in the nature of electric variable speed pumps and control units, sold together as a unit; pressure boosting water pumps;BOOST;
VARI-BOOST MAX	WILO USA	W66 N1253 Forward Way Cedarburg WI 53012	pressure boosting systems comprising one or more electric variable speed pumps and a control unit for boosting and maintaining the pressure of water supply streams; power operated water pressure boosters in the nature of electric variable speed pumps and control units, sold together as a unit; pressure boosting water pumps;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A power source device is provided including a boosting circuit for stepping-up an input voltage to a desired output voltage, a starter circuit for starting the boosting circuit in a starting period thereof, and a drive circuit for driving the boosting circuit as a substitute for the starter circuit after the output voltage of the boosting circuit becomes equal to or greater than a predetermined level. The starter circuit comprises a starter signal generation circuit for generating a starter signal which on/off controls a MOS transistor used for stepping-up in the boosting circuit, and a determining/controlling circuit which detects whether or not a monitor voltage in the boosting circuit is equal to or greater than a predetermined level while the MOS transistor is in the on-state, and inhibits outputting if the starter signal if the monitor voltage is equal to or greater than the predetermined level.