Dig Pig Products

Minimized Vibration, Enhanced Efficiency, and Ability to Surpass Limits Full stainless steel inlet and body construction Advanced coin filter system for enhanced protection 0° orifice in a 10° rota...
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The Hydro-Spade 600/800/1200 single-axle trucks deliver the power and durability you need, without the restrictive costs and complications of larger trucks. 600 / 800/ 1200 USG debris tank Hydraulic ...
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The Hydro-Spade 400/600/800 trailers deliver enhanced maneuverability in tight spots, urban projects, and difficult turnaround situations. 400 / 600 / 800 USG debris tank Full opening rear door 4R...
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The STPH is a heavy-duty, truck-mounted pothole patching body built for real productivity in roadway repair operations. It features an oil-jacketed heating system combined with an auger-delivery hoppe...
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The OJK-V is a trailer‐mounted, fully self-contained oil-jacketed (double‐boiler) crack‐sealing kettle system designed by Stepp MFG to melt, heat and apply rubberized asphalt crack sealing com...
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The SPHD Dump Style Premix Heater is a highly capable dump-style hot box designed for road-maintenance crews who need to heat, reclaim and deploy both hot-mix and cold-mix asphalt for potholes, utilit...
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The SMT Mini Tanker is a compact yet robust asphalt distributor trailer engineered for efficiency and value. Built for water-based emulsions, it offers high performance, durability and versatility...
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With rising demands for off-grid lighting, you can’t rely solely on noisy, fuel-guzzling generators. The National Signal solar & hybrid LED light towers deliver: No fuel trips, no fumes, no alt...
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Portable, Solar-Powered Platforms for Remote Security & Equipment Deployment National Signal’s mobile trailers are designed for rapid deployment, off-grid operation, and flexible integration...
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Signs that combine radar speed detection with driver feedback displays and variable message capability. Example models: “Sunray 415R”, “ConSAM 24 Speed Trailer”.  ...
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