3" T Disc Filter – 120 Mesh, 220 GPM, 3" MNPT, Stainless Clamp
was
$425.21
Special Price
$311.07
Large-capacity 3" T-style disc filter for commercial agricultural mainlines and pump systems with high flow demands. Handles up to 220 GPM nominal (230 GPM max) at 110 PSI with a 262 in² filtration area and stainless steel clamp construction, making it a reliable choice for large-scale farm and municipal irrigation networks.
| Connection | 3" MNPT |
|---|---|
| Mesh | 120 Mesh |
| Nominal Flow Rate | 220 GPM |
| Max Flow Rate | 230 GPM |
| Max Pressure | 110 PSI |
| Filtration Area | 262 in² |
| Body Material | Polypropylene glass reinforced |
| Clamp Material | Stainless steel |
| Filter Style | T-Style |
| Cartridge Diameter | 5.2" (131mm) |
| Cartridge Length | 20.7" (525mm) |
Availability:
In stock
SKU
RKD350N
Ships Same Day
All orders placed by 12 PM local warehouse time will ship the same day. Some exclusions apply. Delivery time may increase if item isn't available in closest warehouse.
Delivery time: 2-4 business days
RKD350N – 3" Large-Body T Disc Filter for High-Capacity Commercial Irrigation
The RKD350N is a 3" T-style disc filter designed for high-capacity commercial and agricultural irrigation mainlines that demand reliable, large-volume filtration. With a nominal flow rating of 220 GPM (230 GPM maximum) and a 262 in² filtration area, the RKD350N provides exceptional dirt-holding capacity for farm systems, orchards, greenhouses, and large-scale drip or sprinkler installations. The glass-reinforced polypropylene body and stainless steel clamp deliver durability in demanding outdoor environments.
Key Features and Benefits
- 220–230 GPM flow range — designed for 3" mainlines and high-output pump systems feeding large agricultural zones
- 262 in² filtration area — one of the largest disc filter surfaces available, maximizing the interval between cleaning cycles on continuously operating irrigation systems
- 110 PSI working pressure — compatible with standard commercial pump discharge pressures
- Glass-reinforced polypropylene body — chemical and UV resistant construction built for long-term outdoor agricultural use
- Stainless steel clamp — provides corrosion-resistant, reliable sealing at the cartridge housing interface
- T-Style body — vertical cartridge access allows top-removal cleaning in the field without disconnecting mainline connections
- Replacement cartridges available — 80, 120, and 150 mesh options (RKD350N-CART80, RKD350N-CART120, RKD350N-CART150) for tailoring filtration level to water source characteristics
Technical Specifications
Spare Parts Available:
- O-Ring Large Filter Main Body (D230N, D350N, D490N, TS230, TS340, TS350, TS225NSA, TS340NSA, RKTS490, HC225, HC350): RKT-ORING
- Stainless Clamp Main Body (D230N, D350N, D490N, TS230, TS340, TS350, TS225NSA, TS340NSA, RKTS490, HC225, HC350) : RKSS-CLAMP
- RKTS-CARTORING (TS230, TS340, TS350, TS225NSA, TS340NSA, RKTS490): RKTSCART-ORING
- 80 mesh - Disc Cartridge for 3" and 4" filter (RKD350N,RKD490N): RKD350N-CART80
- 120 mesh - Disc Cartridge for 3" and 4" filter (RKD350N,RKD490N): RKD350N-CART120
- 150 mesh - Disc Cartridge for 3" and 4" filter (RKD350N,RKD490N): RKD350N-CART150
| Discs | 120 Mesh |
|---|---|
| Inlet / Outlet | 3" MNPT |
| Maximum Pressure | 140 PSI |
| Range of Flow Rate | 200-230 GPM |
| Nominal Flow Rate | 220 GPM |
| Filtration Surface Area | 262 in² |
| Cartridge Diameter | 5.2" (131mm) |
| Cartridge Length | 20.7" (525mm) |
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Free shipping on orders over $50. Orders before 12pm ship same day!
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