The AIR KING air and hydroexcavation trailer from Pacific Tek is available with a 500- or 800-gallon-capacity debris tank made of carbon steel and sandblasted then powder coated inside and out. It employs a 185 cfm compressor with 100 psi output connected to an air wand allowing the operators to return the spoils collected in the debris tank to the ground. The system also has a pressure washer system (4 gpm at 3,500 psi) in case the operators want to hydroexcavate for faster or deeper digs. A simple three-way valve selector switch is situated on the curbside of the trailer for easy toggling from vac to air to hydroexcavator functions. The trailer itself is made of carbon steel and is sandblasted then powder coated like the debris tank. Options include a telescoping vacuum hose boom, reverse flow feature, LED work lamps, spare tire and mount, and a tool storage box.
RAMVAC Vacuum Excavators by Sewer Equipment Tempest
The Tempest industrial air mover from RAMVAC Vacuum Excavators by Sewer Equipment is capable of removing dry and liquid materials over a long distance and from great depths. This unit delivers maximum vacuum efficiency even in the toughest working conditions. While utilizing high suction from a 28 inches Hg, 5,500 cfm positive-displacement blower through an 8-inch system, this unit offers a self-discharging filter system that provides automatic interval cleaning of the filter house during vacuum operations. This system significantly reduces the downtime associated with premature cleaning of the baghouse when the debris box is not full. It allows operators to keep working, while recognizing maximum debris capacity. Additionally, its hydraulically powered articulating extendable knuckleboom is exclusive in the marketplace. With 270-degree range of motion and 16-foot working length, this boom hinges back and forth, providing maximum support of the vacuum tube for increased operator ergonomics as well as cleaning efficiency.
The B500 high-vacuum tri-lobe blower from National Vacuum Equipment comes fully assembled with a Yanmar 36.8 hp diesel engine or Vanguard 37 hp gasoline engine with a 50-amp alternator. The high-pressure water pump is 4.0 gpm at 4,000 psi with adjustable pressure settings, and has a 12-volt electric clutch. The unit is equipped with a four-way vacuum/pressure changeover valve that allows the unit to operate in vacuum or pressure, high-crank capacity battery, E20 coupler, pressure relief valves, lighted control panel with additional switch accommodations, intake and exhaust silencer, integral flush kit for blower, and powder coated steel frame. Each unit has easy service points for easy maintenance.
The Mr. Manhole Cookie Cutter System involves drilling a small hole above the utility, using the cutter to remove a 74-inch round asphalt or concrete piece of pavement. This keeps workers 56% below OSHA limits. The removed “cookie” is then lifted out, and a protective cage is placed for vacuum excavating. This method exposes the utility for repair while preserving the road base. The result is a smooth, clean repair aligning with the road’s original design. This approach revolutionizes road and utility repairs, making the process quicker and more efficient.
Kuriyama of America Alfagomma T704HA Series THE BOOMER
Corrugated Alfagomma T704HA Series THE BOOMER industrial sewer vacuum hose from Kuriyama of America is made with a 1/4-inch-thick red gum rubber tube designed for wet or dry applications where severe abrasion is a factor. The corrugated black conductive styrene-butadiene/natural rubber blend cover provides abrasion and ozone resistance. The hose can be grounded. All sizes are rated to full vacuum and a pounds-per-square-inch safety factor of 3-to-1 for 2-to-8-inch hose and 2.5-to-1 for 10-inch hose. The hose remains flexible in temperatures from 40 degrees below zero to 212 degrees F. It is available with soft-cuffed ends for easy installation and clamping.
Oil-fired hot-water heaters from Easy-Kleen Pressure Systems are install-ready for vacuum and hydrovac trucks. These rugged, heavy-gauge frames offer durability even in severe road and weather conditions. A full range of heater options is available including dry steam, redundancy packages, schedule 80 and 160 stainless steel or A53 boiler pipe, and fine-tuned temperature and flow control systems. Their coils are manufactured in-house. (CRN Boiler Approved Coils now available). These heaters can be mounted in a cabinet or supplied as a completed cabinet unit ready to install.
The Dynablast HV420F-12VRED hydrovac water heater produces 420,000 Btu with an output temperature of 175 degrees F at 5 gpm, making it suitable for colder climates and improved digging in clay-filled areas. All models come with ETL certification for safety, which also includes certification on the coil for higher efficiency and heat transfer, a stainless steel target plate for increased coil life and a design with serviceability in mind utilizing momentary override control. A 19-by-19-inch footprint makes it suitable for compact installations.
The Warlock W12 from Ditch Witch is a PTO-driven vacuum excavator that offers dual 600-gallon saddle tanks and a 12-cubic-yard debris tank, bringing increased capacity and performance to the job site. Available with a 5,000 cfm blower and 27 inches Hg of vacuum power, it helps operators take on bigger jobs and maximize job site uptime.
The GapVax VHX Series hydrovac is designed for optimal weight distribution, improved safety features and improved performance. The debris body is 7.5 cubic yards, offering a 15,000-pound payload. The low profile (12 feet, 2 inches) makes it suitable for all-around hydroexcavation projects. The vacuum system with single mode wet/dry filtration is quiet, reliable and simple, according to the maker. It includes a 4,000 cfm positive displacement blower, 600-hp transfer case with air-shift engagement and ultra-quiet air injection, and discharge silencers. This filtration design includes a top-loading debris tank, 14-inch stainless steel float-ball shut-off, efficient centrifugal cyclone separators and long-lasting filter bags. It is equipped with a 12 gpm, 3,000 psi water system with optional 200 cfm air compressor system. A full-tilting debris body, over 45-degree dump angle and full-opening tailgate promote fast unloading and easy clean out. The 8-inch telescoping VHX boom offers a 22-foot reach with 15-degree downward pivot.
Contractors, municipalities and utility service providers depend on Hi-Vac X-13 hydroexcavators to safely and efficiently trench for new sewer and wastewater lines with minimal disturbance to surrounding areas. They combine surgically precise hydroexcavating power with low-maintenance components that help minimize downtime. Simple, intuitive controls and quick access to all critical systems mean jobs get done faster. A 13-cubic-yard debris tank, up to 24,500-pound payload capacity and 1,140-gallon freshwater capacity help reduce the number of costly job site returns. Power is provided by a 5,800 cfm, 27-inch Hg high-performance blower and a run-dry water pump that delivers 20 gpm at 2,500 psi. The 360-degree, top-mounted boom provides full accessibility in every direction, and a heavy-duty hydraulic vibrator provides fast and efficient unloading of the debris body. Designed for safe and easy operation, it only requires a short learning curve.
The HotJet USA Vac’n Jet Series of vacuum trailer jetters are compact and specially engineered to haul equipment and the spoils load, perform hydroexcavation, and clean valve boxes, storm drains and drain/sewer lines. They feature hot and/or cold water operation with a choice of engine options ranging from 23 to 70 hp and gas or diesel operation. They are equipped with premium triplex pumps, a 500-gallon spoils tank, up to 440-gallon water tanks, Gardner/Denver vac/blowers, a 4-ton hydraulic dump and a dual filter centri-clean filter system. They can also be custom engineered and designed to meet specifications.
The CV Series line of hydrovacs from KAISER PREMIER include a powerful 27-inch Hg, 6,250 cfm Robuschi DV145 positive displacement blower. The unit comes ready to dig with its Top Gun boom that allows 342-degree rotation and a 26-foot reach or 20-foot depth without clamping on extension pipes. It carries 1,800 to 2,200 gallons of water depending on the model. Material evacuation is simple with the wide-mouth door. There is no need to raise the truck bed, as the sloped floor uses gravity, a high flow washout system, and optional dozer plate to quickly and easily offload material. All critical components are centralized and housed in a protected, insulated and heated van body.
The T7 Tandem from Rival Hydrovac was designed primarily to be loaded with debris and drive within legislated road limits with most types of debris on board. The unit comes standard with a scale that reads real-time weights in the cab and on the wireless remote. The T10 is built with the same features and operating system, but with larger capacities and components. It is for both utility and industrial work and is available in three chassis layouts to meet weight restrictions in a given area. An air compressor option allows for excavating with air when required, while a truck-mounted coring system allows for removal of hard surfaces prior to nondestructive excavating.
The EV4 from Sharp Equipment is an all electric hydroexcavator that offers up to 1,000 cfm and 20 inches of mercury in a tri-lobe blower. The water pump is variable from 1,000 to 3,000 psi at 4 gpm. It is a direct-drive system with two electric motors; one driving the water pump and the other driving the blower. Being direct drive, there are no pulleys, belts, clutches or tensioners, which results in less maintenance. Being electric and direct drive results in higher efficacy and lower noise levels, resulting in a quiet, powerful unit. It is designed to operate an 8- to 10-hour day and takes about 6 hours to charge. It has a standard remote control for the blower to assist with battery run time. The 45 kWh, 400-amp hour battery is rated at 4,000 duty cycles and is designed and built by Sharp.
Mud Dog 700 vacuum excavators from Super Products are designed to meet the challenges of compact, urban projects as well as large-scale excavation projects. They offer a compact footprint for excavation in urban environments while maximizing payload and maintaining the power and precision that larger units offer. The unit features a 7-yard debris body and 600-gallon water tank. This model comes standard as a dump body with an electric vibrator offering a 50-degree dump angle with the capability of dumping into a 48-inch container. Additionally, it is equipped with a rear-mounted, extendable, 8-inch-diameter boom that reaches 18 feet, has 270-degree rotation and pivots 10 degrees downward, which minimizes job site restoration and eliminates traffic congestion near roads.
The TRUVAC FLXX offers a safer and more efficient way to dig while reducing the risk of damage to underground utilities. Digging safe is at the core of the TRUVAC, ensuring that excavation projects are completed without any accidents or disruptions. By utilizing the unit, contractors and utility workers can confidently tackle any digging project with peace of mind.
The X-Cavator hydrovac from Vac-Con includes a cold-weather enclosure for the water systems and control panel as well as an interior area for operator seating and workspace. Unit filtration is based on the Titan combination machine, with a single-cyclone design and final cartridge-style filter. The redesigned boom is lightweight and flexible, rotating 310 degrees around the unit and moving plus 45 degrees and minus 22 degrees vertically. The durable rubber hose material can withstand harsh environments, according to the maker, and has a reach of 26 feet.
Hydro-excavate with the power and precision of the Machete from Hydra-Flex. This linear oscillating nozzle combines the penetration of a straight tip with the movement of a rotating tip. The long stream and powerful slicing motion dig faster and penetrate deeper in compact soil, which makes it the ideal tool for trenching, sloping and bell holing. The motion has incredible ergonomics, which results in less movement for the operator and means less wear and tear on the user over time. Its 0-degree straight-water stream oscillates to create a 15-degree wedge that efficiently digs and promotes safe use on and around underground utilities. It is engineered to be field-repairable to extend the nozzle’s life.
