Red Flint Sand and Gravel

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Red Flint Sand and Gravel Filtration Well Pack Industrial Materials Products Resources
Red Flint Sand and Gravel Filter Media Products - Clean and tightly sized

Products:

Industrial Sand
Water Filter Gravel
Manganese Greensand

Anthracite
Water Filter Sand
Pool Filtration Sand
Aquarium Sand
Garnet
Well Pack

 

Well Pack

Color: Multi-colored
Density: 100 lbs per cubic foot
Mesh Size: #80 – 1/4"
Inches: 0.007 – 0.250
Well Slot Size: #7 – #120
ANSI/NSF 61 Approved
AWWA Standard A100-06

Red Flint Sand and Gravel well pack media is specifically engineered for gravel packed wells.

Red Flint Sand and Gravel well pack media is specifically engineered for gravel packed wells. Engineering firms and well screen manufacturers specify Red Flint because of its superior chemical and physical properties. The gravel is used for in ground wells to form a barrier between the screens and the natural deposit of the soil formation.

Red Flint Gravel Pack Media Selection Guide
TYPICAL SIEVE ANALYSIS (PERCENT PASSING)

Gravel Pack Size 3/8" #120 #90 #80 #60 #50 #40 #30 #20 #15 #10 #7
US Mesh
MM                        
3/8" 9.500 98                      
1/4" 6.300 20 97                    
4 4.750 3 65 99 99                
5 4.000 1 35 86 91                
6 3.350   10 52 65 94              
7 2.800   2 21 33 79 94            
8 2.360   1 5 10 58 83            
10 2.000     1 3 29 65 99          
12 1.700       1 7 44 95 98        
14 1.400         1 14 59 84        
16 1.180           2 19 56 99      
18 1.000             2 27 98 97    
20 0.850             1 8 86 75 98  
25 0.710               2 65 53 88 98
30 0.600                 43 26 63 95
35 0.500                 10 7 34 91
40 0.425                 4 3 11 72
45 0.355                     3 48
50 0.300                     1 31
60 0.250                       15
70 0.212                       7
80 0.180                       3

Uniformity coefficients are tightly controlled to meet your specifications. Custom sizes are available; call 800.238.9139 for more information.

WELL PACK SLOT SIZES
(in inches)

#120

0.120

#90

0.090

#80

0.080

#60

0.060

#50

0.050

#40

0.040

#30

0.030

#20

0.020

#15

0.015

#10

0.010

#7

0.007

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Packaging available in 50 lb bags to 4,000 lb bulk bags and bulk shipment. Our trucks make regional deliveries. National and international shipments are arranged by truck, rail, or overseas container.