... to operate and maintance RH-RBL SINGLE VERTICAL CENTRIFUGAL PUMP PRODUCT DESCRIPTION:WORKING PRESSURE:1.6MPA, namely, the ... series of the RBW: RBR horizontal hot water pump is suitable for the warming, hot water boost, circulation, trasnportation.etc ... temperature:-20--102 celsius degreeRBY horizontal anti-explosive pump is suitable for industries of petroleum, light textile, chemistry, mechanism ...