Skip to main content

Big Dipper W-250-AST



The Big Dipper automatic grease removal device lets you take control of grease and small food particles in an easier and more hygienic way. Its electrical assembly includes a heater, skimming wheel and skim setting controls that work together to remove grease from the tank and store it in a separate grease collector.

With the NEW Advanced Maintenance Assistant option, select Big Dipper Units, including the W-250-AST, also automatically empty small food particles from the basket filter, sending them down the sewer line. Taking just 1 minute a day to empty the grease collector limits exposure to small food particles, grease and fats while eliminating pumping fees.

  • Hygienic solution with minimal exposure to grease and small food particles
  • Proprietary pump automatically jettisons small food particles down the line
  • Advanced odour protection keeps odor inside the tank
  • Minimal maintenance is ideal for remote locations where servicing can be difficult
  • Fully automatic self cleaning cycle. Removes collected grease & oils from tank without any operator assistance. Comes complete with digital control interface and Grease Collector.
  • Constructed of corrosion resistant materials suitable for installation in virtually any location. Attractive sanitary Stainless Steel exterior.
  • Integrated Motor/Grease Outlet/Heater/Lid enables a fast, do-it-yourself unit operation reversal.
  • Compact footprint.
  • Two (2) No-Hub Connectors provided.

Big Dipper Model No. W-250-AST, bright finish type 304 stainless steel exterior, rotationally molded polyethylene interior automatic self-cleaning grease and oil recovery separator(s) for floor mounted or partially recessed installation, rated at 25 gallons per minute (1.58 l/s) peak flow, 73.29 pounds (33 Kg) of grease capacity and including as an integral part of the unit, 1 rotating gear hydrophobic wheel assembly for automatic grease/oil removal, an integral flow control device, self-regulating enclosed electric immersion heater, a vessel vent, an integral gas trap, an integral programmable 24-hour multi-event time control, a field reversible motor location, a field reversible grease/oil sump outlet, quick release stainless steel lid clamps, a gasketted and fully removable polymer lid with magnetic lid tensioners, lift-out filter basket access, an eductor transfer pump controlled by repeat cycle timer, and a separate grease and oils collection container. Electric assembly shall be tested to comply with pertinent sections of the Standards for Safety ANSI/UL 73 and/or ANSI/UL 1004. Electric motor equipped with overload protection.

Need Assistance or Have a Question? Call the Experts

24 Hours Sales and Service

01386 832205