NFPA Viscosity Grade
HF TOW Calculator
Volumetric Pump Efficiency
Viscosity Index Calculator

Volumetric Pump Efficiency Calculator

Volumetric efficiency is a direct function of fluid viscosity and system pressure. The volumetric efficiency of several gear and vane pumps have been measured using a variety of different fluids over a range of temperatures and pressures. This tool will allow you to calculate the impact of fluid viscosity and VI on pump efficiency over a range of temperature.

Volumetric Efficiency

        


This information and all further technical advice is based on our present knowledge and experience. However, they imply no liability or other legal responsibility on our part, including with regard to existing third party intellectual property rights, especially patent rights. In particular, no warranty, whether express or implied, or guarantee of additive or formulated fluid properties in the legal sense is intended or implied. We reserve the right to make any changes according to technological progress or further developments. The customer is not released from the obligation to conduct their own testing of additives or formulated fluids. Performance of the product described herein should be verified by testing, which should be carried out only by qualified experts in the sole responsibility of the customer.

©2007 Evonik RohMax Additives GmbH

©2007 • Website InfoCopyrightPrivacy StatementDisclaimerContact Us