(803) 793-4265
SAND FILTER SPECIFICATIONS: 132 Series Filter tanks shall be manufactured from fiberglass using heavy woven cloth as necessary for strength and have a minimum wall thickness of 0.3". Filter tanks are designed for 50 psi working pressure with a safety factor of 4 to 1. Tanks are factory tested at 75 psi. The underdrain system shall be such that uniform collection of filtered water and distribution of backwash water is provided under the entire bed area. The underdrain pipe is PVC with slotted orifices. The total area of slots in filter is equal to (4) times the area of inlet pipe. The orifices in top laterals are equal to (7) times the area of inlet pipe. Filter tank is provided with 12" x 16" fiberglass elliptical manway with gasketed yoke and bolt cover which is sealed by internal pressure. Filter shall be designed for a filter rate of up to 14 GPM per square foot of filter area and a backwash rate of 15 GPM per square foot of filter area.
High Rate Sand Filter
Overall Diamensional Data
Models 132-52, 132-64, 132-74, 132-94, 132-114
Single 132 Filter (Download .pdf)
Stacked 132 Filter (Download .pdf)
 

Sand Filter Model "A" Length of Tank Face Piping Diameter Filter Area in
SQ. FT.
"B" "C" "D" "E"
132-52 58" 4" 10 20" 22" 16" X
132-64 69" 4" 12.6 20" 34" 15" X
132-74 82" 4" 15.9 20" 45" 17" X
132-94 99" 4" 19.3 20" 62" 17" X
132-114 119" 4" 23.7 20" X 17" 41"
Saddle Footprint=5" wide x 28" long

  Bags of 100 LB. Filter Media Required
Filter Media Model 132-52 Model 132-64 Model 132-74 Model 132-94 Model 132-114
Bottom Layer
1/4" X 1/2" Stone
1.5 1.75 2 2.5 3.5
Second Layer
1/8" X 1/4" Stone
1.75 2 3 3.5 4
Third Layer
1.0 - 1.2 MM Sand
2.25 3 3.5 4.5 5.25
Top Layer
0.45 - 0.55 MM Sand
7.5 9.5 12 14 17.5
Total Bags 13 16.25 20.5 24.5 30.5



Download Datasheet

Download 132 Filter Operations & Maintenance Guide

Download Single 132 Filter Dimensions

Download Stacked 132 Filter Dimensions