The Flowlight booster pumps provide "town pressure" for home water supplies where 12, 24 or 48 volt power is available. They have a longer life and greater flow rate than Flojet and SHURflo booster pumps and they use less than half the energy consumed by an AC jet pump running on an inverter.
The Flowlight booster pump will be damaged if it runs dry or is used for pumping rusty or dirty water, so order a filter and dry run switch. To make installation and service easy, flexible hose connectors with 3/4" threaded adapters are included. A minimum 40 gallon pressure tank is required for all Flowlight booster pump installations.
The Standard Flowlight model has the highest flow. Use only where suction lift is less than 10 feet. The low flow model has a higher pressure capacity and should be used where suction lift is greater than 10 feet or where suction pipe is less than 1" inside diameter. Maximum suction lift is 20 feet at sea level for low flow model; subtract 1 foot per 1000 feet in elevation. Use the 120 VAC pump where DC wiring is not feasible, like long wire runs. It has a similar high efficiency and low starting surge. It can run on less than a 500 watt inverter.
NOTE: Pumps listed as 12 or 24 V may be used with batteries or array direct. The 36PV/48B pumps can be urn Pv direct with a 36V array or from a 48V battery bank.
Flowlight Booster Pumps 
The Flowlight booster pumps provide "town pressure" for home water supplies where 12, 24 or 48 volt power is available. They have a longer life and greater flow rate than Flojet and SHURflo booster pumps and they use less than half the energy consumed by an AC jet pump running on an inverter.