BIG-S Stainless In-Line Filters
Precision, gasket-sealed filtration in a stainless-exclusive, cost-optimized body.
BIG-S filters are engineered from the ground up for stainless steel construction, offering a more affordable alternative to traditional stainless bodies while maintaining the precision and reliability of gasket-sealed screen technology.
BIG-S Series Filter
Stainless-only, cost-optimized body with precision gasket-sealed filtration.
BIG-S Filter Bank
Multiple units in parallel
BIG-S Retrofit
Modular port flexibility
Three Cleaning Approaches Available
Supports Manual, Semi-Automatic (BIF & MVC), and Fully Automatic (RAB & AVC) cleaning options.
Key Benefits
Stainless-Only Value
Engineered from the ground up for stainless; more affordable than traditional SS bodies.
Precision & Sealing
Gasket-sealed screen seats to the body—no bypass around the element.
Modular Ports
Precision laser-cut, formed, and semi-robotic welded body enables flexible port locations to minimize install costs.
Standard Sizes & Dimensions
Flow ranges selected to mirror standard BIG configurations for comparable body sizes
| Model | Flow Range (gpm) | In/Out | A | B | C | D | E | F |
|---|---|---|---|---|---|---|---|---|
| BA828 | 200–800 | 6FLG | 34 15/16 | 46 3/16 | 3 | 10 | 56 1/4 | 8 1/2 |
| BA830 | 800–1600 | 6FLG | 80 13/16 | 92 1/8 | 3 | 10 | 102 1/4 | 8 1/2 |
| BA831 | 750–1200 | 10FLG | 35 3/4 | 46 1/8 | 4 | 14 | 58 7/8 | 12 1/4 |
| BA832 | 1000–2200 | 10FLG | 81 5/8 | 92 | 4 | 14 | 104 3/4 | 12 1/4 |
| BA833 | 2000–3200 | 10FLG | 127 1/2 | 137 7/8 | 4 | 14 | 150 11/16 | 12 1/4 |
Flow ranges selected to mirror standard BIG configurations for comparable body sizes; confirm with a CTC specialist for your water quality and screen selection.
Screen Options
Perforated Round-Hole
- •High open area for maximum flow
- •Ideal for coarse filtration and high solids
- •Available in standard increments
Woven Mesh
- •Fine filtration for drip and micro-irrigation
- •Standard mesh sizes (20–100)
- •Precision control of particle size
Cleaning Options
Choose the cleaning method that best fits your operation, water quality, and maintenance preferences.
Manual Cleaning
- •Lowest upfront cost
- •Simple operation with no power requirements
- •Requires shutdown and manual screen removal
- •Best for low solids and infrequent cleaning needs
Semi-Auto (BIF/MVC)
- •Brush-In-Filter or manual vacuum/brush combo
- •Reduces downtime significantly
- •Minimal power requirements
- •Ideal balance of cost and convenience
Fully Automatic (RAB/AVC)
- •Self-cleaning brush or vacuum/brush system
- •Continuous service without interruption
- •Ideal for high solids and remote locations
- •Automated operation with minimal oversight
Custom Configurations
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Port orientation and nozzle arrangements can be customized to reduce elbows, trenching, and install labor. Request a layout review.
Explore Alternatives
Not quite the right fit? Check out these related products.
Need lowest upfront cost?
GNG offers budget-friendly in-line filtration with a ring-lock quick-release head for easy maintenance.
Learn MorePrefer classic gasketed body in painted steel?
BIG Series provides precision, gasket-sealed in-line filters with optional automation upgrades.
Learn MoreReady to Optimize Your Filtration?
Talk to a CTC specialist today to configure your BIG-S system for your specific flow rates, water quality, and operational requirements.