Boat water pressurization system JBR / 20L

for fresh water

Water pressure systems, widely used in the nautical sector to grant a suitable and constant water pressure for all on-board appliances such as: showers, washbasins, toilets, etc. For a proper operation it is recommended : To install a non-return valve fitted in the suction inlet. If the unit is not used for a long time, before operating it, make sure that the inside pressure of the tank is equal to (or lower than 0.2 bar) the minimum setting pressure of the pressure switch. COMPOSITION OF THE WATER PRESSURE SYSTEM Our water pressure systems are normally equipped with: Electric pump series J-mini, J-INOX, MG-INOX or JBR (voltage and performances as shown in the table). Cylindrical tank 20 liters made in stainless steel (20X) or 20 liters made in painted steel sheet with flange made in s.s. (20L), with inside butyl rubber diaphragm suitable for foodstuff. Pressure switch, (serial setting 1.4 - 2.8 adjustable to the values suggested in the table). Pressure gauge. 5-ways pipe fitting made of brass. Flexible pipe - 500mm. SCOPE Liquid free of solid impurities Temperature range of the liquid: from +0 to +50 °C Static pressure inside the pump body: 6 bar max. ACCESSORIES ON REQUEST Non return valve 1” or 1”1/2. Safety manual resetting pressure switch “SQUARE D”: The advantage of this system respect the normal pressure switch is that the water pressure system is stopped when no more water is available, thus preventing the unit to work without water.