11
CHEMICAL METERING
POWER CLEAN GO 1100SS OWNER’S MANUAL
CHEMICAL METERING
INSTRUCTIONS
The chemical dilution chart below display’s ounces of
chemical per gallon of water.
Follow the steps below to calculate and adjust the chemical
dilution for a Spray Master cleaning system.
»
Find your pump GPM rating on the left side of the chart.
»
Follow the row identified in Step 1 to the right until
you find the column heading with the chemical
manufactures ounces per gallon to be injected into the
water.
»
The value at the point where the row, Step 1, and the
column, Step 2, intersect is the duration of time, in
seconds, it should take for the Spray Master system to
draw 5 ounces of chemical.
»
Example: The 2.1 gallon per minute (GPM) pump used to
apply a chemical requiring a mix ration of 4 ounces per
gallon will need to inject 5 ounces of chemical over a 36
second period.
»
Fill a measuring cup, graduated in ounces, with the
chemical to be injected and submerge the chemical
pick-up tube with the foot screen into the chemical.
»
Turn the pump ON and set it to inject chemical.
»
Adjust the chemical metering device so that 5 ounces of
chemical is injected in the duration of time identified in
Step 3.
Failures due to bleach or injecting harsh or
corrosive chemicals in non-compatible equipment
will void the warranty.
CHEMICAL MANUFACTURERS RECOMMENDED OUNCES PER GALLON (OZ/GAL.)
1/4
1/2
1
2
3
4
5
6
7
8
OTHER DILUTIONS USE
PUMP
FLOW
(GPM)
2.1
571
286
143
71
48
36
29
24
20
18
143 / (Oz per Gal.)
2.6
462
231
115
58
38
29
23
19
16
14
115 / (Oz per Gal.)
3.0
400
200
100
50
33
25
20
17
14
13
100 / (Oz per Gal.)
3.6
333
167
83
42
28
21
17
14
12
10
83 / (Oz per Gal.)
Time in Seconds to Draw Five (5) Ounces of Chemical
NOTE:
Check the chemical metering regularly to ensure
accurate chemical dispensing.
