Profile: Harsha Industrial Services specializes in offering pumps for chemical & pharma, petrochemical and fertilizer industries. Our digital vacuum gauges are digital indicators for the measurement of vacuum. This indicator is a panel mounting type with a gauge head. Our self priming pumps are used in irrigation, sprinkler installations, fire fighting, and mining applications. Our water ring vacuum pumps are used for filtration, condenser exhausting, moisture extracting, priming, de-aeration, solvent recovery, pneumatic conveying, and also in autoclaves, sterilizers, soil remediation, vacuum pans and extruders.