A tow behind jetter provides powerful sewer and drain cleaning from a trailer or truck, combining high pressure with portability for professional crews. This approach keeps the main engine separate, which reduces weight on the service vehicle and extends machine life in demanding field conditions.
Operators value the mobility and consistent performance of tow behind units, especially on long runs and recurring maintenance contracts. The design supports multiple cleaning tools, which makes it efficient for clearing roots, grease, and sediment across pipes of varying diameters.
| Key Specification | Details | Why It Matters |
|---|---|---|
| Power Source | Gasoline or diesel engine, 3 to 12 GPM at various PSI | Determines reach, cleaning speed, and fuel logistics |
| Pressure Range | Up to 4000 PSI for heavy root and scale removal | Higher pressure tackles tougher blockages without extra passes |
| Hose Length | 50 to 100 feet of reinforced cleaning hose | Longer hose covers more area per setup without repositioning |
| Mobility Type | Tow behind dolly or trailer, compatible with ATV/UTV | Simplifies transport across job sites and reduces operator fatigue |
| Filtration System | Self-contained filter tank and strainer options | Protects pump and nozzles from debris in dirty water |
Engine Power and Performance Specs
Matching Engine Output to Pipe Conditions
Engine size and fuel type define how a tow behind jetter handles scale, fats, oils, and dense root masses. Diesel models often sustain higher pressures longer, which suits municipal and industrial work, while gasoline engines deliver lighter weight and easier initial startup for smaller contractors.
Fuel Efficiency and Runtime Planning
Look at gallons per hour consumption and average PSI output to estimate daily fuel needs. For consistent field operations, plan refuel stops or tank capacity to avoid interruptions in high-demand cleaning cycles.
Portability and Towing Compatibility
Design for Trailers and Utility Vehicles
Tow behind units mount on frames that connect to standard ball hitches, enabling quick attachment to trucks, SUVs, and ATVs. Integrated wheels and handles improve maneuverability on uneven ground, so crews can reposition the unit without extra equipment.
Setup Time and Site Access
Rapid hookup and hookup-free transport options reduce time between jobs. Lightweight designs and compact footprints help meet noise restrictions and gate limitations on residential or urban sites.
Cleaning Tools and Attachments
Nozzles, Rods, and Camera Integration
Choose equipment that supports a range of nozzle angles for cutting, flushing, and scrubbing. Forward- and side-facing cameras help verify cleaning quality and reduce guesswork inside bends and joints.
Protective Components and Hose Care
Durable hose couplings, anti-kink wiring, and UV-resistant jackets extend service life. Proper storage and inspection routines prevent cracks, abrasions, and pressure losses that cause downtime in the field.
Operational Safety and Compliance
Pressure Relief and Personal Protective Equipment
Factory-set relief valves, locked-out/tagged-out procedures, and hearing protection keep operators safe. Clear lockout protocols prevent accidental startups during nozzle changes and maintenance.
Environmental Rules and Water Usage
Local regulations may require containment systems, silt barriers, and wastewater collection to protect storm drains. Selecting machines with efficient nozzles and closed-loop recovery options reduces water consumption and site impact.
Field Deployment and Best Practices
- Assess pipe conditions and soil type before selecting pressure and flow settings.
- Verify local noise, water disposal, and traffic control rules before starting work.
- Pre-check hose lengths, fittings, and camera gear to prevent mid-job delays.
- Train operators on relief valve checks, emergency shutoffs, and PPE use.
- Plan route and hose layout to minimize kinks and maximize pass efficiency.
FAQ
Reader questions
How far can a tow behind jetter reach from the power unit to the farthest drain?
With up to 100 feet of cleaning hose, crews can service multiple points on a typical site without moving the trailer, as long as hose routing avoids sharp bends that waste pressure.
What maintenance schedule keeps the pump and engine reliable during peak season?
Follow daily filter checks, weekly oil and coolant level inspections, and seasonal tune-ups for the engine and clutch; consistent service intervals reduce breakdowns during high-usage periods.
Can a single operator safely start, run, and reposition the unit on sloped ground?
Use wheel chocks, engaged parking brakes, and controlled throttle application; on slopes, park with the unit facing uphill and verify hydraulic lines are secured to prevent accidental movement.
What accessories improve speed and coverage when cleaning pipes with many bends?
Guidance cables, flexible rods, and multiple nozzle angles help navigate complex layouts, while camera systems provide real-time feedback, reducing passes and minimizing disturbance to surrounding infrastructure.