Emerging hydroexcavation equipment like protective tools for connector couplings and state-of-the art priming systems promise increased operational reliability and cost effectiveness. Products like the ones below reflect a broader trend toward better efficiency and reliability in the hydroexcavation market.
FS Solutions TRUVAC Shield
The Shield, manufactured by TRUVAC and distributed by FS Solutions, can help extend the life of equipment with removal protection for tooling connectors. Connector couplings, used to connect nozzles and lances during hydroexcavation, can become inoperable when wet sand, clay, gravel and other debris become lodged in the joint. The Shield is a solution that enables operators to make quick changes without additional wear and tear on nozzles by protecting couplings from abrasive mud and material, keeping connections clear and saving valuable time when swapping nozzles on the job. It is in-field retrofittable and suitable for all connector couplings, including extensions. 800-822-8785; www.fssolutionsgroup.com
Gorman-Rupp Diaphragm Priming System
Gorman-Rupp offers an integrally mounted diaphragm priming assembly as an option on select 4-, 6-, 8-, 10- and 12-inch Prime Aire and Prime Aire Plus pump models. An alternative to the venturi/compressor priming system on priming-assisted pump models, the diaphragm primer delivers up to 60 cfm, a vacuum to 30 feet and is rated for temperatures as low as 15 degrees F. With fewer components, the primer offers reliability and increased efficiency, as well as higher lifts. Reversed air flow and thinner valves help any liquids entering the primer to escape easily compared to similar systems in the marketplace. The primer’s single bearing housing has fewer leak paths and alignment issues compared to dual bearing housing alternatives. 419-755-1011; www.grpumps.com
Soil Surgeon hydroexcavating tool
The Soil Surgeon hydroexcavating tool fits any sewer combination truck equipped with a telescoping 6- or 8-inch boom. The tool has a 1-inch water connection. The operator controls water pressure and power through truck controls. It has a 6-foot Tuff-Tube with handles to guide the unit down for potholing or side to side for trenching. Six jets boring inward cut the soil while six boring outward bring the tube down. 949-363-1401; www.soilsurgeoninc.com
