USEFUL LINKS We have listed below for your information, useful links, these are for guidance only helping you to select correct materials, calculations, IP rating, hazardous area classifications, liquid densities, liquid viscosities etc. IP RATINGS IP RATINGS TYPICAL FLUID DENSITIES TYPICAL FLUID DENSITIES TYPICAL VISCOSITIES TYPICAL VISCOSITIES TYPICAL VISCOSITIES CONVERSION CHART TYPICAL VISCOSITIES CONVERSION CHART   Chemical Resistance Guide www.coleparmer.co.uk/techinfo/chemcomp.asp Conversation Table - Flow, Pressures etc. www.lowara.com/products/conversions.php Conversation Table - Advanced Calculations www.calculatoredge.com Hazardous Area Classifications www.hexagontech.co.uk/hazard_basics.htm Ashton Pumps Ltd. www.ashtonpumps.com       pump shop | contact us | pump manufacturers | service & repair | links | pump types | about tf pumps