The Surface to Surface FL-243 solidification mixer is designed to efficiently mix drilling and excavation slurry with a minimal amount of a dry product, to create a byproduct that has a low slump discharge. This byproduct can be handled as a semisolid material. Depending on the dry product used, characteristics of the semisolid byproduct may lend to a secondary use or ease of disposal. The FL-243 unit operates on a continuous process, not on a batch-type process, which allows for larger output at days end.

The FL-243 was designed for ease of setup/teardown and can be operated by a single competent operator


Features and Benefits

  • Control center. This machine features a range of possible feed and dosage rates to solidify drilling fluid or hydro-excavation slurry.
  • Infeed hopper. A 750 gal (2839.1 L) infeed hopper with AR200 abrasion-resistant auger trough allows uninterrupted operation and extended life.
  • Dual mixing action. Low-dust, high-shear operation and efficient powder usage are a result of dual mixing action.
  • Convenient setup. Quick and easy setup for the discharge height allows mobilization and transport ease.
  • Solidify slurry. The FL-243 solidifies slurries into a dry, stackable solid to allow contractors convenient transport and disposal.
  • Offloading roll-offs. This machine offers a 72" (182.9 cm) discharge height for offloading into roll-offs. This allows for a tidy jobsite while limiting material handling needs.


General Dimensions and Weights
Machine Weight (Empty) 7300 lbs 3311.2 kg
Length 26.9 ft 8.2 m
Width 6.3 ft 1.9 m
Height 13 ft 4 m
Transport Length 28 ft 8.5 m
Transport Width 6.3 ft 1.9 m
Transport Height 8.7 ft 2.6 m
Discharge Height 72 in 182.9 cm
Right- or Left-hand operation configurable Standard
Variable speed material transfer Standard
Machine placement options Ground level
Control Station Description Left- or right-configuation
Powder tote vibrator Standard
Remote grease lines Standard
Reversible feed auger Standard
Power Source 75 kW (93.8 kVA) Prime [*Combined with FL-243: 100 kW (125 kVA)]
Voltage 480 V, 3-phase, 60 Hz
Power Factor 0.8
Power unit Off-grid or portable generator
Tank/Hopper capacity 750 gal 2839.1 L
Powder tote capacity 2000 lbs 907.2 kg