BIG DIPPER® IS UNIT OPERATION

Cutaway drawing of BIG DIPPER® W-200-IS 

BIG DIPPER® Product Features and Benefits

BIG DIPPER® units separate fats, oils and grease with proven efficiency of up to 98.6%.  Automatic removal of grease retains unit separation efficiency.

·    Fully automatic self cleaning cycle with 24-hour programmable timer.
     Removes collected grease & oils from tank without any operator assistance.

·    Constructed of corrosion resistant materials.
     Suitable for installation in virtually any location.

·    Integrated Motor/Grease Outlet/Heater/Lid on the IS series.
     Enables fast, do-it-yourself unit operation reversal.

·    Incidental solids automatically removed in AST series.
     No strainer basket to manually empty.

·    Easy lift grease collector in the IS series.
     Simplifies grease collection container emptying.

·     Compact footprint.
      Makes installation possible in tight spaces.

BIG DIPPER® IS
UNITS

BIG DIPPER® Point Source Internal Strainer (IS) series units utilize an internal strainer basket to capture incidental solids in kitchen wastewater flows. A skimming wheel system inside the unit skims the grease
& oils out of the retention area when activated by an integral programmable timer. IS units work well
inside fast food-type restaurants or food preparation facilities where grease removal directly at the source
is paramount. BIG DIPPER® IS unit sizes handle kitchen flows of 15 to 50 gallons per minute.

 Point Source Grease Removal IS Unit Specifications 

Units in the 15 – 50 GPM (0.95 – 3.15 1/s) range typically service a single fixture such as a pre-rinse
station or three-compartment sink and are installed as close as possible to the fixture being serviced. 

W-150-IS  15 GPM (0.95 l/s)                                                 

Exterior Construction: 304 Stainless Steel Bright Finish       

Skimming rate: 20lb. / hr. (9.08 kg / hr)

Solids Strainer Capacity: 1.16 gallons (4.4 l)

2”Inlet / Outlet (50 mm)

520W / 115V / 60 Hz* 

W-200-IS  20 GPM (1.26 l/s)

Exterior Construction: 304 Stainless Steel, Bright Finish

Skimming rate: 20 lb. / hr. (9.08 kg / hr)

Solids Strainer Capacity: 1.16 gallons (4.4 l)

2”Inlet / Outlet (50 mm)

520W / 115V / 60 Hz* 

W-250-IS –25 GPM (1.58 l/s)

Exterior Construction: 304 Stainless Steel, Bright Finish

Skimming Rate: 20 lb. / hr. (9.08 kg / hr)

Solids Strainer Capacity: 1.16 gallons (4.4 l)

2”Inlet / Outlet (50 mm)

520W / 115V/60 Hz* 

W-350-IS 35 GPM (2.21 l/s)

Exterior Construction: 304 Stainless Steel, Bright Finish

Skimming Rate: 20 lb. / hr. (9.08 kg /hr)

Solids Strainer Capacity: 2.5 gallons (9.5 l)

3”Inlet / Outlet (75 mm)

520W/ 115V/ 60 Hz* 

W-500-IS 50 GPM (3.15 l/s)

Exterior Construction: 304 Stainless Steel, Bright Finish

Skimming Rate: 20 lb. / hr. (9.08) kg / hr)

Solids Strainer Capacity: 2.5 gallons (9.5 l)

3”Inlet / Outlet (75 mm)

520 W / 115V / 60 Hz* 

* 220-240V/50hz models available

Note: Installations must comply with all applicable local, state
and national codes for your area.

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