The new heavy duty Jabsco Par Max 3HD 60 psi freshwater pressure system is extremely suitable for use in caravans, motor homes, boats and even buses that have been turned into accommodation as they have been redesigned by Jabsco and are now even stronger and more reliable. With an 11.3 litre per minute open flow (at no pressure) this pump has a 60 psi pressure switch so it will provide a flow rate of 9.6 L/min @ 20 psi (140 kPa), 7.7 L/min at 45 psi (315 kPa) and, 5.76 L/min @ 55 psi or 385 kPa which is the fantastic shower pressure. This pump is very suitable if you have longer runs of pipework or, 10mm pipework and great in buses. 12v DC and it requires a 15 Amp in-line fuse, rated for water to a maximum of 60 degrees C and will lift water on the suction side to 2.2m vertical. Supplied with an in-line suction strainer and 2 x 13mm barbed straight inlet and outlet. Click on this link to download the new spec sheet.