Aqua Guard MP425 Owner's Manual - Page 3

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Cartridge Filtration Description
This pool filter is designed to remove debris and particulates
from permanently installed swimming pools and spas. It
is equipped with a removable cartridge that can be easily
cleaned or replaced as it becomes clogged.

Product Specifications

Pool/Spa Chemistry
Maintaining water chemistry at the correct levels is critical for health of pool / spa users and will help prolong the life of pool / spa
equipment. This chart contains the recommended levels for a typical pool / spa. If you have questions about maintaining your
pool / spa and its chemistry, consult your local APSP / NSPI pool professional.
Industry Standard
Free Chlorine (ppm)
Total Bromine (ppm)
pH
Total Alkalinity (ppm)
Calcium Hardness
(ppm as CaCO3)
Cyanuric Acid (ppm)
* For Calcium Hypochlorite, Lithium Hypochlorite, or Sodium Hypochlorite
** For Sodium Dichlor, Trichlor, Chlorite gas, BCDMH (Bromine Tablets).
*** Dictated by state or local codes. Typically 100 ppm.
Common Specifications
Filtration Rate
Model
Ft2
MP425
425
MP525
525
Manual Air Relief
21.7"
C
B
A
17.9"
Pool/Spa
Pool
Spa
Pool / Spa
Pool / Spa
Pool / Spa
Pool
Spa
Pool / Spa
Design-flow rate
M2
GPM
39.5
150
48.8
150
Required Clearance
Model
MP425
MP525
Outlet
5"
Inlet
12.5"
Unpacking
Inspect unit before it is used. Occasionally, products are
damaged during shipment. If filter or components are
damaged, return unit to place of purchase for replacement.
Failure to do so could result in serious injury or death.
TABLE1
Minimum
Ideal Water Chemistry
1.0
2.0
2.0
7.2
60
150
100
0
Maximum Working
Pressure
LPM
PSI
BAR
568
50
3.5
568
50
3.5
A"
IN
CM
IN
37
94
18
44.3
112.5
18
Maximum
2.0 - 4.0
3.0 - 5.0
4.0 - 6.0
7.4 - 7.6
80 - 100*
100 - 120**
200 - 400
150 - 250
30 - 50
ppm = parts per million
Maximum Continuous
Water Temperature
F
C
104°
40°
104°
40°
"B" Side
C "Above"
CM
IN
46
16
46
22
AquaGuard | MasterPro
530
10.0
10.0
7.8
180
1000
800
***
Net.
Weight
30
35
CM
48
56
3