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Keystone Apex™ Presoak

Soak up the facts: Our unique alkaline dual-enzyme formula and surfactants thoroughly breakdown protein and starches. Dried, and baked on foods are soaked away for sparkling clean flatware every time.

  • SUPC Number: 7666151
  • Ecolab PIC: 6100093
  • GTIN Number: 10025469610932
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Features & Benefits

Features & Benefits:

Most powerful solid presoak for results-focused customers

Prevents film buildup and reduces the need for multiple rewashes

Prolongs the life of flatware

Dual enzymes work on all types of food soils that contain starches and proteins

Uses/Solutions:

Flatware and kitchen utensils

Effective Against/On:

Dried- or baked-on protein and starch soils/films

How To Use

For Concentrated Dispensing:

  1. Install Apex dispenser according to the instructions in the I/O Manual. Dispenser water temp should be 120°F - 160°F.
  2. Determine initial dispensing time (See chart)
  3. Place a glass over the top of dispenser spray nozzle while adjusting dispensing time.
  4. Fill the soaking tub with water that is a minimum of 110°F.
  5. Add Keystone Apex Presoak to dispenser and dispense into soaking tub.
  6. Titrate solution using Titrate Test Kit 415 (part # 55970) to determine presoak concentration.
  7. Adjust dispensing time as needed to ensure proper solution concentration.

To Determine Initial Dispensing Time: (Recommended dispense times are determined for a 5 gallon tub and are based on 120°F and 40 psi water. Default time is set to 70 seconds.)

Soil Load

Oz/gal

Drops

Dispense Time (s) (5-gal bus tub)

Light

0.3

12

48

Medium

0.4

16

60

Heavy

0.5

21

75

For Ready-to-Use Dispensing:

**Use Solution Metering Tip Kit must be ordered separately to utilize the Ready-to-Use setting.

  1. 3/8" copper supply line should be used for this installation, for either hydraulic or electromatic. The 3/8" compression fitting used to attach the dispenser to a 3/8 water line needs to be ordered separately (part # 85613199).
  2. Use Solution Metering Tip Kit provides colored metering tips for RTU set-up (part # 92230016).
  3. Determine and Install the Appropriate Metering Tip (See Chart)
  4. Set dispense time to fill presoak container to desired level.
  5. Fill presoak container and titrate solution using Titrate Test Kit 415 (part # 55970) to determine presoak concentration.
  6. Adjust timing and/or tip (RTU) for differences in temperature, pressure and tub size. Titrate final solution as needed.

Soil Load

Oz/gal

Drops

Metering Tip

Light

0.3

12

Brown

Medium

0.4

16

Purple

Heavy

0.5

21

Green

Dilution Rate:

  • Light Soil – 0.3 oz or 12 drops /gallon
  • Medium Soil – 0.4 oz or 16 drops /gallon
  • Heavy Soil – 0.5 oz or 21 drops /gallon
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