SC Series – Non-scraped, small batch distillation.

The SC Series is an ideal non-scraped solvent recovery unit for many small to medium operations generating solvent-laden materials. The units offer the highest BTU rating specific to the industry, and can operate in either batch or continuous modes alongside remote storage tanks and process equipment. All models are constructed for Class I, Division 1, Group D environments, and use a combination of intrinsically safe sensors and explosion-proof electrical components. Each system complies with NFPA and NEC codes applicable to the vessel and installation.

Tank Size Range 57 – 386 L (15 – 220 Gal)
Solids Loading < 10%
Flow Rate Per Hour 11 – 79 L (2.8 – 20.8 Gal)
Rotating Scraper Blades no
Electrically Heated Oil jacket yes
ASME Steam-Heated Jacket yes

SCR Series – Scraped, midsize distillation workhorse.

The SCR Series, designed for solids content of less than 20%, incorporates PRI’s exclusive rotating scraper blade assembly to assure optimum efficiency and consistent clean solvent production throughout the reclamation process. Employee safety and unit productivity are at the heart of the unit’s design. Human involvement is minimal, with a Programmable Logic Controller (PLC) monitoring the unit’s operation constantly.

Tank Size Range 280 – 3051 L (74 – 800 gal)
Solids Loading 10% – 20%
Flow Rate Per Hour 76 – 435 L (20 – 115 gal)
Rotating Scraper Blades yes
Electrically Heated Oil jacket yes
ASME Steam-Heated Jacket yes

LSR Series – Large, scraped, conical for high capacity, high solids.

The heavy-duty workhorse of the distillation line, the LSR Series is built to handle difficult, high solids, large-scale waste streams. An ASME Code stainless steel vessel houses the patented rotating scraper assembly that continually scrapes the sidewalls and mixes the solids. This assures optimum heat transfer efficiency and output rates. Designed for employee safety and optimal effectiveness, scraper assembly adjustments are made outside the vessel thereby eliminating contact with waste.

Tank Size Range 1544 – 9024 L (408 – 2384 gal)
Solids Loading up to 40%
Flow Rate Per Hour 422 – 1514 L (111.4 – 400 gal)
Rotating Scraper Blades yes
Electrically Heated Oil jacket yes
ASME Steam-Heated Jacket yes