WATERWORKS INTERNATIONAL
AUTOMATIC WATER FILTER SYSTEMS
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COMPONENTS |
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DIMENSIONS |
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ITEM NO. |
QTY. |
DESCRIPTION |
PFD-18 |
PFD-24 |
PFD-30 |
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MODEL |
A |
B |
C |
D |
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Complete Filter Assembly |
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PFD-18 |
40 |
24 |
41 |
13.5 |
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Single Phase |
P295018 |
P295024 |
P295030 |
PFD-24 |
40 |
24 |
41 |
13.5 |
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Three Phase |
P295019 |
P295025 |
P295031 |
PFD-30 |
48 |
40 |
48 |
13.5 |
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1 |
1 |
Filter assembly |
P330500 |
P331111 |
P331121 |
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2 |
2 |
Valve |
M870360 |
M870360 |
M870360 |
Pump Suction |
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2" FPT |
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3 |
1 |
Pump assembly |
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Backwash Discharge |
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2" MPT |
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Single phase |
P171921 |
P171931 |
P171980 |
Filter Discharge |
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2" Socket |
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Three phase |
P171923 |
P171939 |
P171982 |
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4 |
1 |
Base |
P283920 |
P283920 |
P283921 |
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5 |
1.5 |
PVC Piping |
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Note: All dimensions are in inches, are approximate, and must be field verified |
Note: All dimensions are in inches, are approximate, and must be field verified |
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SPECIFICATION TABLE |
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Model |
Base |
HP |
Max |
TDH |
Full Load Amp Draw |
Media |
Operating |
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Number |
Dimensions |
|
GPM |
Ft. |
Single Phase |
Three Phase |
Area |
Volume |
Weight |
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120V |
230V |
230V |
460V |
Sq. Ft. |
CuFt* |
in Lb |
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PFD-18 |
22" x 40" |
3/4 |
35 |
65 |
11.0 |
5.5 |
2.8 |
1.4 |
1.8 |
1.5 |
506 |
|
PDF-24 |
24" x 40" |
1 |
65 |
50 |
12.0 |
6.0 |
3.6 |
1.8 |
3.14 |
2.5 |
677 |
|
PFD-30 |
40" x 48" |
2 |
100 |
45 |
20.0 |
10.0 |
5.6 |
2.8 |
5.0 |
4.0 |
1027 |
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* - Cubic foot of media = 100 lbs. |
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Waterworks International |
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Media & Particle Retention |
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Sales: |
St. Louis * Chicago |
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Data presented here is the best available at the time of publication. Waterworks and/or its representatives assume no liability for its use. |
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The filter media supplied by Tower-Flo meets American Water Works Association (AWWA) standards for fine filter sand for potable water. When clean, this media is generally accepted as retaining 20 micron and larger particles (the naked eye can discern to approximately 40 microns). During filtration, particles trapped on the surface of the media bed form a "filter cake". As this cake grows, it provides progressively finger particle retention. At a 10 psi pressure drop across the media bed, it is generally accepted that the media and filter cake will retain approximately 99% of 10 micron particles and 90% of 5 micron particles. |