FILTRATION SAND & GRAVEL
WELL PACK SAND & GRAVEL
Naturally clean Red Flint Sand & Gravel Well Pack Media is recommended by engineering firms and well screen manufactures for its desirable physical and chemical properties. Our Well Pack Media products are sub-angular with extremely low acid solubility, making them durable and long lasting. Our rigorous washing and sizing processes produce uniform size, resulting in lower draw-down and improved yields.
Industry-leading uniformity and acid solubility can minimize material loss in well development. Our media is washed, kiln dried, and precisely sized to meet your projects requirements. Red Flint’s Precise Customization approach to your project will make sure you have the right material for your project’s unique needs.
Whether your needs include standard products or something not attempted before in Well Pack Sand & Gravel Media processing, Red Flint will optimum project results with respect to your Well Pack Sand & Gravel Media requirements.
PRODUCT GALLERY
TECHNICAL DATA SHEETS
| 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 |
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.
| Well Pack Sand Media | |
| Parameter | Description |
| Color | Multi-colored |
| Density | 100 lbs per cubic foot |
| Mesh Size | #80 – 1/4″ |
| Inches | 0.007 – 0.250 |
| Well Slot Size | #7 – #120 |
General Properties of Red Flint Sand and Gravel Media Well Pack
- Less than 1% acid soluble impurities prevents mineral leaching deterioration.
- Washed, kiln dried, and screened to meet exacting specifications.
- Tightly controlled uniformity and sub-angular shape improves hydraulic conductivity.
- Meets or exceeds AWWA A100-15 standard for water wells and is NSF/ANSI Standard 61 certified for quality and purity.
References
Independent laboratories confirm the quality we claim.
“Johnson Screens recommends Red Flint well pack media because of its cleanliness, uniformity and physical properties that allow for superior hydraulic conductivity and minimum draw down.” –Don Baron, Johnson Screens
Contact us for more testimonials. Ask us about our pilot test program.
Uniformity coefficients are tightly controlled to meet your specifications. Custom sizes are available; call 800.238.9139 for more information.
Scroll left and right to view more table information
| Red Flint Gravel Pack Media Selection Guide TYPICAL SIEVE ANALYSIS (PERCENT PASSING) |
||||||||||||||
| Well Slot Size | 3/8”x3/16” | #120 | #90 | #80 | #60 | #50 | #40 | #30 | #20 | #15 | #10 | #7 | ||
| US MESH | INCH | |||||||||||||
| 3/8″ | 0.375 | 98 | ||||||||||||
| 1/4″ | 0.25 | 31 | 97 | |||||||||||
| 4 | 0.187 | 3 | 67 | 99 | 99 | |||||||||
| 5 | 0.157 | 1 | 37 | 91 | 91 | |||||||||
| 6 | 0.132 | 12 | 63 | 65 | 98 | |||||||||
| 7 | 0.111 | 2 | 21 | 33 | 86 | 94 | ||||||||
| 8 | 0.094 | 1 | 5 | 10 | 69 | 84 | ||||||||
| 10 | 0.079 | 1 | 3 | 41 | 69 | 99 | 99 | |||||||
| 12 | 0.066 | 1 | 10 | 43 | 95 | 98 | ||||||||
| 14 | 0.056 | 1 | 10 | 59 | 80 | 99 | ||||||||
| 16 | 0.047 | 1 | 19 | 52 | 98 | 97 | ||||||||
| 18 | 0.039 | 2 | 29 | 92 | 89 | |||||||||
| 20 | 0.033 | 1 | 11 | 68 | 74 | 99 | ||||||||
| 25 | 0.027 | 1 | 34 | 54 | 88 | 98 | ||||||||
| 30 | 0.023 | 4 | 32 | 65 | 96 | |||||||||
| 35 | 0.02 | 1 | 11 | 41 | 89 | |||||||||
| 40 | 0.016 | 2 | 18 | 64 | ||||||||||
| 45 | 0.014 | 5 | 37 | |||||||||||
| 50 | 0.012 | 2 | 19 | |||||||||||
| 60 | 0.009 | 8 | ||||||||||||
| 70 | 0.008 | 4 | ||||||||||||
| 80 | 0.007 | 2 | ||||||||||||
DISCLAIMER: The information set forth in this Product Data Sheet represents typical properties of the product described; the information and the typical values are not specifications. Red Flint Sand & Gravel, LLC makes no representation or warranty concerning the Products, expressed or implied, by this Product Data Sheet
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Red Flint Sand and Gravel, LLC
615 Short Street
Eau Claire, WI 54701
Phone: 800.238.9139
Fax: 715.835.0662