LAKOS

PRO II Series Sand Media Filters

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Flow Range: Up to 3,140 U.S. gpm (Up to 713 m³/hr)           Maximum Pressure: Up to 150 psi (10.3 bar)

 

Click here for Irrigation Sand Media Configurator

Economical steel tanks with effective fusion-bonded polyurethane coating, both inside and out, makes the PRO-II Series an affordable and efficient choice for tough water conditions.  Coating resists the bacteria issues that are increasingly prevalent in today’s surface water systems and extends product life to its maximum potential. Unique tank sizes (21-inch, 32-inch and 48-inch) provides an efficient range of options from 70 gpm to any desirable flow rate.

Available Drawings for Possible Configurations
Model I C H U BOX
PRO-II-2104-2
PDF DWG
x x



PRO-II-2104-3
PDF DWG
PDF  



PRO-II-3204-2
PDF DWG
x x



PRO-II-3204-3
PDF DWG
x x



PROII-4806-2
PDF DWG
x x



PROII-4806-3
PDF DWG
x x



PROII-4808-4
PDF DWG
PDF DWG
PDF x
x x
x x
PROII-4810-5
PDF DWG
PDF DWG
PDF x
x x
x x
PROII-4810-6
PDF DWG
PDF DWG
PDF x
PDF DWG
PROII-4810-7
x x
PDF x
x x
x x
PROII-4812-8
x DWG
x x
x x
x x
PROII-4812-10
PDF DWG
PDF DWG
x x
x x
PROII-4814-12

x x
x x
x x

x denotes consult factory for drawings

Model Flow Range* System Manifold Inlet/Outlet Grooved Connections Maximum Filter Tank Pressure System Filtration Area System Media Sand Requirement Minimum Backwash Line Size Recommended Minimum Backwash Flow Rate Per Tank
 
U.S. gpm m3/hr
inches
psi bar
ft2 m2
lbs kg
inches
U.S. gpm m3/hr
PRO-II-2104-2
75-120 17-27
4
150 10.3
4.8 0.4
600 272
3
36 8
PRO-II-2104-3
110-180 25-41
4
150 10.3
7.2 0.7
900 408
3
36 8
PRO-II-3204-2
165-270 37-61
4
125 8.6
10.8 1.0
1400 635
3
81 18
PRO-II-3204-3
245-405 56-92
4
125 8.6
16.2 1.5
2100 953
3
81 18
PROII-4806-2
380-625 86-142
6
80 5.5
25.1 2.3
2600 1179
4
188 43
PROII-4806-3
565-940 128-213
6
80 5.5
37.7 3.5
3900 1769
4
188 43
PROII-4808-4
755-1255 171-285
8
80 5.5
50.2 4.7
5200 2358
4
188 43
PROII-4810-5
945-1565 215-355
10
80 5.5
62.75 5.8
6500 2948
4
188 43
PROII-4810-6
1130-1880 257-427
10
80 5.5
75.3 7.0
7800 3537
4
188 43
PROII-4810-7
1320-2195 300-499
10
80 5.5
87.9 8.2
9100 1165
4
188 43
PROII-4812-8
1510-2510 343-570
12
80 5.5
100.4 9.3
10400 1350
4
188 43
PROII-4812-10
1885-3135 428-712
12
80 5.5
125.5 11.7
13000 1680
4
188 43
PROII-4814-12
2260-3765 513-855
14
80 5.5
150.6 14.0
15600 2016
4
188 43

Product Warranty

All products manufactured and marketed by this corporation are warranted to be free of defects in material or workmanship for 12 months from date of installation; if installed 6 months or more after ship date, warranty shall be a maximum of 18 months from ship date. LAKOS PROII Media Tanks feature an extended warranty to five years. Underdrain has an extended warranty of 15 years.

If a fault develops, notify us, giving a complete description of the alleged malfunction. Include the model number(s), date of delivery and operating conditions of subject product(s). We will subsequently review this information and, at our option, supply you with either servicing data or shipping instruction and returned materials authorization. Upon prepaid receipt of subject product(s) at the instructed destination, we will then either repair or replace such product(s), at our option, and if determined to be a warranted defect, we will perform such necessary product repairs or replace such product(s) at our expense.

This limited warranty does not cover any products, damages or injuries resulting from misuse, neglect, normal expected wear, chemically-caused corrosion, improper installation or operation contrary to factory recommendation. Nor does it cover equipment that has been modified, tampered with or altered without authorization.

No other extended liabilities are stated or implied and this warranty in no event covers incidental or consequential damages, injuries or costs resulting from any such defective product(s).


Other Available Options:

DuroBlack PE Manifolds standard on all 21", 32" and 48" diameter tanks. (consult factory for regional availability configurations) and reference literature LS-002

 




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