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Standard Suction Screens
Robust intake protection for surface and submerged pumping.
About Standard Suction Screens
Standard Suction Screens are robust intake filters for surface or submerged pumping applications. They prevent debris from entering the pump while offering a simple, maintenance-friendly design with no moving parts. Ideal for low-flow or manual-service systems where automatic cleaning is not required.
Why Choose Standard Suction Screens?
No Moving Parts
Simple fixed design with no actuators, motors, or controls. Reliable intake protection with minimal maintenance requirements and long service life.
Easy Maintenance
Lift screen from water, hose off debris, reinstall. Typical service time 15-30 minutes. Replaceable screen elements for extended service life.
Robust Construction
Durable steel construction with replaceable screen elements. Available in epoxy-coated mild steel or stainless steel for corrosive environments.
Versatile Applications
Compatible with pump intakes, canal sumps, and pond applications. Surface or submerged mounting. Optional stands for sediment control.
Standard Suction Screen Specifications
Select model based on pump flow rate and connection type. All dimensions in inches.
| Flow (GPM) | A (in) | B (in) | C (in) | E (in) |
|---|---|---|---|---|
| 100 | 14 | 13 | 17 | 3 NPTM |
| 200 | 14 | 15 | 19 | 4 NPTM |
| 300 | 14 | 17 | 21 | 5 FLG |
| 400 | 16 | 17 | 24 | 6 FLG |
| 600 | 16 | 23 | 31 | 8 FLG |
| 800 | 16 | 28 | 33 | 10 FLG |
| 1000 | 24 | 20 | 28 | 10 FLG |
| 1200 | 24 | 22 | 30 | 10 FLG |
| 1400 | 24 | 25 | 33 | 12 FLG |
| 1600 | 24 | 28 | 36 | 12 FLG |
| 2000 | 24 | 34 | 42 | 14 FLG |
| 2400 | 24 | 40 | 48 | 16 FLG |
| 3000 | 30 | 40 | 48 | 18 FLG |
| 3600 | 36 | 40 | 48 | 20 FLG |
| 4000 | 36 | 45 | 59 | 20 FLG |
| 4500 | 36 | 54 | 64 | 22 FLG |
| 5000 | 36 | 59 | 69 | 24 FLG |
| 5500 | 36 | 64 | 75 | 24 FLG |
| 6000 | 36 | 69 | 81 | 24 FLG |
| 6500 | 36 | 74 | 86 | 30 FLG |
| 7000 | 36 | 79 | 91 | 30 FLG |
| 7500 | 36 | 84 | 97 | 30 FLG |
| 8000 | 36 | 89 | 102 | 30 FLG |
| 8500 | 36 | 94 | 108 | 36 FLG |
Materials: Available in mild steel with epoxy coating or 304/316 stainless steel options. All dimensions in inches. NPT = National Pipe Thread (threaded connection), FLG = Flanged connection. Screen elements: stainless steel perforated plate or woven mesh. Contact our filtration specialists for material selection guidance based on water chemistry and application requirements.
Key Features
- Durable steel construction with replaceable screen elements
Robust design for long service life. Screen elements can be replaced without replacing entire assembly—reduces long-term costs.
- Fixed manual design (no power or actuation required)
Simple, reliable operation with no electrical or mechanical controls. No power consumption or automation complexity.
- Coarse-screen intake protection for irrigation and industrial pumps
Prevents large debris (leaves, twigs, algae) from entering pump. Protects pump impellers and extends pump service life.
- Compatible with pump intakes, canal sumps, and pond applications
Versatile mounting options: direct pump connection, surface mounting, or submerged installation with optional stands.
- Optional deflection cones or stands for sediment control
Accessories available to redirect sediment flow and elevate screen above pond/canal bottom. Contact our filtration specialists for recommendations.
Installation Note: Standard Suction Screens install directly on pump suction line or can be mounted on optional stands for canal/pond applications. Ensure adequate submersion depth for screen length plus 6-12 inches clearance. Screen should not contact bottom to avoid sediment accumulation. For specific installation guidance, contact CTC filtration specialists with your site conditions and pump configuration.
Fish-Compliant Intake Protection
Standard Suction Screens are fish-compliant when properly sized and configured. The fixed screen design with appropriate perforation sizes (typically 3/32" or smaller) and adequate screen surface area maintains low approach velocities that meet regulatory requirements for fish protection.
Our filtration specialists can calculate approach velocities and provide documentation for permit applications to ensure your screen meets local, state, and federal fish protection standards including WDFW, NOAA Fisheries (NMFS), and other regulatory agencies.
Compliance Note: Proper sizing is critical for fish compliance. Larger screen surface area reduces approach velocity. Contact our filtration specialists with your flow requirements and local regulatory standards for compliant screen sizing.
Mesh & Perforation Reference
| Mesh | Open Area (%) | Equivalent Perf | Typical Use |
|---|---|---|---|
| 30 | 50 | 0.020–0.025 | Intake |
| 60 | 31 | 0.015–0.020 | Micro |
| 80 | 31 | 0.010–0.012 | Drip |
| 120 | 31 | 0.008–0.010 | Fine Emitter Protection |
Compare Suction Screen Options
Self-Cleaning Suction Screens (SCS2)
For automated cleaning and high-debris environments, consider SCS2 Self-Cleaning Suction Screens. Spray bar system cleans screen without lifting from water.
Passive Fish Screens (PSF)
For fish-compliant water intakes meeting NOAA/NMFS standards, view PSF Passive Fish Screens. Wedge-wire construction with passive fish protection.
Frequently Asked Questions
Ready to Protect Your Pump with Standard Suction Screens?
Our filtration specialist team will help you select the right model, recommend optimal screen configuration, and design a complete intake protection system for your pumping application.