Metering Tip Selection:
The fi nal concentration of the dispensed solution is related to
both the size of the metering tip opening and the viscosity of
the liquid being siphoned. For water-thin products, the chart
at right can be used as a guideline. If product is noticeably
thicker than water, consult the Measurement of Concentration
Procedure below to achieve your desired water-to-product
ratio. Because dilution can vary with water temperature and
pressure, actual dilution achieved can only be ascertained
by using the Measurement of Concentration Procedure. The
clear, undrilled tip is provided to permit drilling to size not
listed should you need a dilution ratio that falls between
standard tip sizes.
NOTE: Refer to parts diagram if unfamiliar with names of
system components.
Measurement of Concentration:
You can determine the dispensed water-to-product ratio for
any metering tip size and product viscosity. All that is required
is to operate the primed dispenser for a minute or so and note
two things: the amount of dispensed solution, and the amount
of concentrate used in preparation of the solution dispensed.
The water-to-product ratio is then calculated as follows:
Dilution Ratio (X:1) where X = Amount of
Mixed Solution — Amount of Concentrate Drawn
Amount of Concentrate Drawn
Dilution Ratio, then, equals X parts water to one part concen-
trate (X:1). If the test does not yield the desired ratio, choose a
diff erent tip and repeat the test. Alternative methods to this test are 1) pH (using litmus paper), and 2) titration. Contact your concentrate supplier
for further information on these alternative methods and the materials required to perform them.
Parts Diagram List:
1 238100
Strainer
washer
2 10092189
Kit, cap replacement
3 690014
Metering tip kit
4 10027303
Pick-up tube, 12"
5 509900
Ceramic
weight
6 10089410 Footvalve,
Viton
* EPDM also available order 10076302
Description
Part No.
Key
5
4
6
3
1
2
7. Depress trigger to begin dispensing desired concentrate solution; release trigger to stop fl ow of solution. To lock trigger
in
"ON"
position depress and hold trigger while sliding red lock button back then release trigger. To release lock push red
lock button up and slightly forward to stop fl ow of solution.
7. To disconnect, turn off water source. Make sure on/off valve is in OFF position. Disconnect water supply hose from unit.
TRIGGER
LOCK BUTTON
8. Bottle
Conversion.
Your dispenser was delivered to fi t an "F-Style" or
"Round Gallon" bottle. The cap can be converted from
one style to the other by removing the screw to the
cover, and relocating the cap. Replace the button insert
into the open hole. Then reinstall the cover and screw.
APPROXIMATE DILUTIONS
AT 40 PSI FOR WATER-THIN PRODUCTS (1.0 CP)
Tip
Color
Orifi ce
Size
Std. Drill
Number
Ratio
(per Eductor Flow)
2.5 GPM
Foamer
Sprayer
No Tip
.187
(3/16)
7:1
13:1
Grey
.128
(30)
7.5:1
13:1
Black
.098
(40)
8:1
13:1
Beige
.070
(50)
8:1
15:1
Red
.052
(55)
11:1
17:1
White
.043
(57)
15:1
22:1
Blue
.040
(60)
18:1
24:1
Tan
.035
(65)
22:1
32:1
Green
.028
(70)
32:1
46:1
Orange
.025
(72)
45:1
57:1
Brown
.023
(74)
49:1
64:1
Yellow
.020
(76)
73:1
76:1
Aqua
.018
(77)
82:1
87:1
Purple
.014
(79)
140:1
140:1
Pink
.010
(87)
280:1
280:1
