KEMTRON HDD™ Prowler™ Mud Recycling System
Prowler 250 Pro™
Prowler 400 Pro™
Key Features
Rear Cuttings Chute – Solids from the shaker are conveyed off the rear of the unit for easy disposal removal.
Hydrocyclones – Vortex 4 four-inch desilter hydrocyclones with isolation valves for second stage sand and silt removal.
High-Shear Hopper – Jet Shear Hopper with venturi nozzle and foldout table makes chemical loading safe and efficient.
Centrifugal Pumps – Dedicated Vision CS™ Series centrifugal slurry pumps for mud guns, desilter, and transfer operations.
High-Performance Mud Recycling. Now Track-Mounted.
Astec’s KEMTRON HDD™ Prowler™ Series redefines mobile mud management by combining industry-leading cleaning performance with the agility of a hydraulic track-driven platform. Designed for horizontal directional drilling, geothermal loop installation, and water well contractors, the Prowler line is built to go where trailer units can’t—tight urban sites, off-road terrain, and restricted access zones.
From the compact Prowler 250™, ideal for 65–200 gpm rigs, to the high-capacity Prowler 400™, engineered for 200–350 gpm pump flows, the series delivers unmatched solids control without sacrificing maneuverability. Both systems leverage the multi-pass cleaning technology and rugged components that define the KEMTRON HDD™ brand.
KEMTRON HDD™ Prowler™ Benefits
Self-Propelled, Jobsite-Ready
- Hydraulic-driven track undercarriage makes setup and relocation fast and flexible—no trailer or crane required.
- Navigate urban work zones, narrow easements, and unstable terrain with ease.
Industry-Leading Cleaning Performance
- Multi-pass circulation ensures each fluid cut is recirculated for improved removal of sand, silt, and fine solids.
- Uses Astec’s patented Hyper-G™ linear motion shaker platform with proprietary composite screens for high G-force and maximum cut point efficiency.
Full Range to Match Your Rig
- Prowler 250: For rigs pumping 65–200 gpm (ideal for JT20, JT30, Vermeer 20×22).
- Prowler 400: For rigs pumping 150–300 gpm (ideal for JT60, Vermeer 36×50, DD-110).
Field-Proven Components
- Vision CS™ abrasion-resistant slurry pumps extended life and pressure stability.
- Phenolic-lined tanks resist wear and corrosion from abrasive fluids.
- Fold-out high-shear venturi mixing hoppers for efficient chemical injection.
Operator-Centric Design
- Onboard Tier-3 or Tier-4 Final sound-attenuated generators for quiet, off-grid performance.
- Top-mounted agitators for efficient mixing without high maintenance overhead.
- Compact footprint and intuitive controls reduce crew workload and setup time.
Applications & Compatibility
Ideal for contractors operating:
- HDD rigs from 65 to 350 gpm, including Vermeer®, Ditch Witch®, Universal® & American Augers®*
- Projects requiring frequent mobility or with limited access to trailer-based reclaimers
- Drilling environments demanding high sand and silt removal efficiency
With the KEMTRON HDD™ Prowler™ Series, reclaiming your drilling fluid has never been easier—or more efficient. Contact Astec today to find the right track-mounted solution for your operation.