3NCX Series 3-Inch Discharge Explosion Proof Non-Clog Pump
3NCX Series 3-Inch Discharge Explosion Proof Non-Clog Pump
The FPS NCX Series Explosion Proof Non-Clog Pumps are available in single- and three-phase power options to provide a rugged, maintenance-friendly municipal wastewater transfer solution with flows up to 625 gpm. Featuring a field adjustable wear plate and factory standard dual silicon carbide mechanical seals, the NCX Series sets the bar for serviceability and reliability.

Available on FE Select
Size. Configure. Quote. Input your performance requirements or specs, and our industry-leading online tool will help you find the right Franklin Electric product for the job.
Overview
Features & Benefits
- Simplified On-Site Maintenance: Field adjustable wear plate provides adjustable clearance between the impeller and volute for simplified maintenance, minimizing operational downtime without the need and additional cost of a replaceable wear ring
- Up To 6 Times Longer Seal Life: Factory standard dual silicon carbide mechanical seals have low thermal expansion and higher abrasion resistance than carbon versus ceramic commonly used for both seals, resulting in superior performance and longevity
- Premium Heat & Chemical Resistance: Motor enclosure sealing system utilizes Viton® O-rings to offer added chemical and temperature resistance
- Corrosion Resistance Comes Standard: Ductile iron casted impellers provide added corrosion resistance and are more robust when handling rigid debris versus competitive cast iron versions
- Fully Supported: Comes fully supported by an industry-leading team of technical support and service professionals
- All single-phase Non-Clog Pumps require a specific starter kit from FPS, matched to the pump for proper operation and third-party approval
Specifications
- 3" horizontal flange discharge (125# ANSI flange)
- Maximum solids size: 2.5"
- Power cable – 10GA/8GA – 316 SST Receptacle, 304 SST Coupling
- Control cable – 18GA – 316 SST Receptacle, 304 SST Coupling
- Class H motor insulation
- Continuous duty motor (104 °F maximum)
- AISI 416 SST motor shaft
- Dual moisture sensing probes
- 300 series SST fasteners
- Cast iron motor housing, volute, and seal chamber
- Viton® sealing system for motor enclosure
- Mechanical seals: Dual silicon carbide
- Agency listing: cCSAus, Certified for Class 1 Division 1 Groups C & D
- *The 1-Phase Non-Clog Pump requires a specific starter kit from FPS, matched to the pump for proper operation and third-party approval.
Applications
- Used in a variety of applications such as lift stations; sewage systems; stormwater, flood and pollution control; industrial waste and dewatering; wastewater treatment plants; and general fluid transfer
- Also used in municipal, commercial, and industrial markets for applications that require explosion-proof rating
Specifications
Head | 3 HP GPM (LPM) |
5 HP GPM (LPM) |
5' | 410 (1552) | – |
10' | 350 (1324.9) | 515 (1949.5) |
15' | 295 (1116.7) | – |
20' | 240 (908.5) | 425 (1608.8) |
25' | 178 (673.8) | – |
30' | 75 (283.9) | 325 (1230.3) |
40' | – | 200 (757.1) |
Order Information
Explosion Proof Non-Clog Single Phase Model
Item | Model | HP | Volts | Discharge | Amps - Full Load | Lead Length |
---|---|---|---|---|---|---|
87110435-01 | 3NCX-323P1 | 3 hp | 230 VAC | 3 " | 50 ft | |
87110436-01 | 3NCX-523P1 | 5 hp | 230 VAC | 3 " | 50 ft |
Explosion Proof Non-Clog Three Phase Model
Item | Model | HP | Volts | Discharge | Amps - Full Load | Lead Length |
---|---|---|---|---|---|---|
87110437-01 | 3NCX-320P3 | 3 hp | 208 VAC | 3 " | 50 ft | |
87110438-01 | 3NCX-323P3 | 3 hp | 230 VAC | 3 " | 50 ft | |
87110439-01 | 3NCX-346P3 | 3 hp | 460 VAC | 3 " | 50 ft | |
87110440-01 | 3NCX-357P3 | 3 hp | 575 VAC | 3 " | 50 ft | |
87110441-01 | 3NCX-520P3 | 5 hp | 208 VAC | 3 " | 50 ft | |
87110442-01 | 3NCX-523P3 | 5 hp | 230 VAC | 3 " | 50 ft | |
87110443-01 | 3NCX-546P3 | 5 hp | 460 VAC | 3 " | 50 ft | |
87110444-01 | 3NCX-557P3 | 5 hp | 575 VAC | 3 " | 50 ft |
Support Materials
Featured Downloads
Brochures
Title | Type | Size | |
---|---|---|---|
NCX Series Brochure | 1.07 MB | ||
FPS Wastewater Solutions Brochure | 3.15 MB |
Catalogs
Title | Type | Size | |
---|---|---|---|
FPS Wastewater Catalog | 4.78 MB |
Manuals
Title | Type | Size | |
---|---|---|---|
NCX Series Owner's Manual | 1.18 MB | ||
Non-Clog Limited Warranty | 0.06 MB |