Product Focus - January 2020

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Gardner Denver Robuschi Tri-Flow 825

The Gardner Denver Robuschi Tri-Flow 825 blower for combination sewer jetter trucks achieves 19 inches Hg vacuum and delivers 4,311 cfm at 18 inches Hg and weighs less than 1,500 pounds, making it suitable for jetting and excavation work. Paired with the company’s product-tuned silencer, the unit is quiet and uses 70% less space than a traditional silencer, according to the maker. For greater work site efficiency, it provides 6% higher flow and 7.2% more fuel efficiency at 18 inches Hg. 


National Vacuum Equipment Challenger 1600

The Challenger 1600 high-vacuum blower from National Vacuum Equipment is a 1,600 cfm trilobe blower designed for continuous duty at maximum vacuum. It is available in ready-to-install hydraulic or belt-drive packages using corrosion-resistant stainless steel internal components. Available packages include silencers, check valves, moisture trap, cyclone, four-way vacuum/pressure changeover valve and a powder-coated skid. 


Centrifugal Pump

Gorman-Rupp ValuPrime

The ValuPrime priming-assisted centrifugal pump from Gorman-Rupp is a compact and powerful pump ideally suited for the dewatering needs of the construction, industrial and agricultural markets. It is available in 4-by-4-inch and 6-by-6-inch model sizes, flows to 1,520 gpm, total dynamic head to 150 feet and solids-handling capabilities up to 3 inches. It comes standard with a 34-gallon fuel tank, programmable control panel, and an Environmental Protection Agency-compliant Isuzu Final Tier 4 diesel engine. It is ideal for flood and stormwater standby, general job site dewatering, dust control, and water and street department applications. 


Diaphragm Pump

Myers Seth Pump DD-6

The DD-6 from Myers Seth Pump pulls the best attributes of four different types of pumps — double diaphragm, centrifugal, piston and rotary lobe — into one solution. It is capable of being used for the six most common methods of dewatering that are typically encountered on a job site, from simple to complex. The 6-inch, high-volume, double-diaphragm pump has a HATZ 1D81Z, 10 hp air-cooled diesel engine, enabling 140 max cfm. It features high head pressure and 3/8-inch steel construction to make it reliable and durable. It can pump 700 gpm, deliver 28 feet of vertical lift and move 4.5-inch solids, making it a great sludge and slurry pump as well. The Sound Attenuated Fully Enclosed version reduces noise output by up to 50%, making it ideal for metropolitan and urban environments. 


Mud/Slurry Pump

Hydra-Tech Pumps S4VHL

The S4VHL 4-inch hydraulic submersible sludge/slurry pump from Hydra-Tech Pumps offers 3-inch solids handling and head capabilities up to 210 feet. This heavy-duty slurry pump is designed to handle wastewater and sewage and will fit through a 20-inch-diameter manhole. Its primary applications are sewer bypass into force mains and general transfer of solids-laden fluids. Combined with HT25 to HT60 power units, it is capable of flows up to 750 gpm. This safe and variable-speed hydraulic drive submersible pump can be used where electric power is hazardous or impractical. 


Transfer Pumps

Boerger BLUEline rotary lobe pump

The BLUEline rotary lobe pump from Boerger is a self-priming, valveless, positive displacement pump used to convey viscous and abrasive materials. There are 21 pump models in six series with pulsation-free operation, fully reversible rotation, dry-run capabilities and flow rates up to 7,500 gpm. The pumps are stable and wear-resistant with a maintenance-in-place design that allows for all wetted parts to be easily replaced through the front cover without the removal of pipe or drive systems. 


ScreencO Systems Patz Shaft Drive Pumps

Patz Shaft Drive Pumps, distributed by ScreencO Systems, are vertical pit pumps that can be used in aboveground or underground storage tanks and include choices of single- or three-phase electric motors. They have high solids and grit capacities with large centrifugal pumps and hardened steel impellers. High capacities include the 3333 series up to 500 gpm and the 4444 series up to 1,580 gpm. They can be deployed in depths from 3 feet to 12 feet 8 inches. The 6000 and 8000 series have a three-point hitch with PTO drive and can offer up to 3,500 gpm at depths from 6 to 12 feet. They can be used with an agitator nozzle to mix and pump fast. The 616 vertical prop agitator is capable of mixing at 9,000 gpm, keeping grit and solids mixed at pit depths of 6 to 16 feet. 


Vacuum Pumps

Elmira Machine Industries / Wallenstein Vacuum 753 Series

The 753 Series vacuum pump from Elmira Machine Industries / Wallenstein Vacuum incorporates extra-wide vanes that allow up to an inch of wear, designed for longer service life. It provides 422 cfm airflow at 1,200 rpm and is precision-machined to provide vacuum levels up to 28 inches Hg. Options include air, liquid or dual cooling systems where air injection is combined with liquid cooling. A pump-flushing port is included on the top valve for convenient maintenance. The quick-access housing end plate allows for easy internal inspection with no bearings to pull. Oil lubrication is via a mechanical piston pump driven by shaft rotation or available with a sight-feed valve oil regulator system using vacuum/pressure to draw oil with no moving parts. 


Fruitland RCF870

The RCF870 vacuum pump from Fruitland is available in clockwise and counterclockwise rotation with top- and side-mount, four-way valve locations. The pump is available with hydraulic, angle (gearbox) and belt-drive options. It can be mounted on all Eliminator-style packages. It is a true 4-inch pump with 4-inch pipe connections producing 512 cfm and weighing 575 pounds. It is fan-forced air-cooled with an available air injection cooling system for continuous duty at higher vacuum. It includes an integral oil reservoir with low-consumption oil pump, an integral final filter and vane-wear test ports. 


Moro USA Storm Series PM3000

The Storm Series PM3000 liquid-cooled vacuum pump from Moro USA is suitable for heavy-duty, continuous use. It has oiled bearings with no grease points, a sealed positive displacement direct-feed oiling system, Kevlar vanes, integrated check valve coolant pump, and changeover valve that help provide ease-of-use and installation. It includes industrial-duty Viton oil seals for superior pump life and has a liquid-cooled casing to help maintain cooler temperatures inside the pump. It is available in clockwise and counterclockwise models. 


Presvac Systems PV750

The Presvac Systems PV750 rotary vane pump is designed for continuous full-vacuum operation in extreme conditions. It offers 400 cfm at free air, 350 cfm at 15 inches Hg, a maximum vacuum of 27 inches Hg and maximum pressure of 35 psi. Dual fans and twin ballast ports efficiently cool the pump. The solid housing with deep cooling ribs allows for greater heat transfer from the vacuum chamber. Aluminum fans and shrouding work like a heat exchanger to aid in heat reduction. Multiple manifold and drive options are available for truck, trailer or stationary applications. 


Washdown Pump

Water Cannon RG Series Pump

The RG Series Pump from Water Cannon Inc. - MWBE is rated for either 3.96 or 5.5 gpm at 1,450 rpm, and it has a nickel-plated manifold rated for 3,600 psi. It incorporates parts from the RK, XW and SHP Series pumps and combines them into an all-around heavy-duty pump, according to the maker. The footprint is the same as the RW and XW Series ARNA pumps, as well as the General 47 Series pumps. 


Water Pumps

Cat Pumps 4DX Series

Cat Pumps 4DX Series high-pressure pumps with premium DC electric motors provide on-the-go pressure wash power. These systems handle a variety of applications, including portable restroom cleaning, air-conditioner fan cleaning, and equipment and surface washdown. The pump and motor assemblies provide 1 to 3 gpm at pressures from 400 to 1,000 psi and utilize any standard direct current power source. Convenient integrated unloaders accurately set and maintain system pressure. Reliable and easy to service, the built-in unloaders divert water flow during bypass, reducing the load on the pump and motor and increasing system life. Crankcase oil is prefilled so pumps are ready to use. Multiple build-to-order configurations are available to fit a variety of needs. 


Dynablast Pratissoli HY-PACK KF28ASPF-P108CC

The Pratissoli HY-PACK KF28ASPF-P108CC water pump package from Dynablast provides 24 gpm at 2,900 psi and 1,000 rpm. It includes a T14 female spline shaft input and SAE C 2/4 bolt flange with Interpump 108CC FOX piston hydraulic motor. It has a 420 forged stainless steel nickel-coated manifold, stainless steel valve cages for increased valve life, a self-lubricating design with no oiler kit or weekly oiling required, a symmetrical crankcase with an easy-to-reverse shaft, internal fins on the aluminum crankcase to provide cooling to lower oil temperature, a tapered roller bearing for improved lateral loading, and two-bore ceramic plungers, with thicker ceramic on the water end to prevent from thermal shock. 


Pump Part/Component

Pressure Lift Power Booster

The Power Booster from Pressure Lift has Versa-Flow technology to help minimize worker hours and allow the user to combine multiple pieces of equipment, increasing workloads and reducing job expenses. The user can combine pressure washers or jetters with any vacuum equipment. Versa-Flow technology breaks up soils and decreases load times, streamlines projects and helps minimize maintenance cost. 



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