
Netafim SpinNet Sprinkler with Check Valve, Red/Red/Grey
Low trusses and tall crops leave little room above the canopy, and a flat spray pattern works well there. This bag contains 25 SpinNet heads, Netafim item 64200-001302, model 03551200070L-B, coded R-R-GY. Each pairs a red mist control and red body with a grey spinner, the flat distributor. A check valve comes fitted to every head. Average flow is 18.4 GPH at 32 psi. The grey rotor throws water outward on a flat trajectory, wetting about 25 ft across from 1.5 m up at 36 psi. Because the spray travels outward rather than upward, the pattern stays low where the gap above the canopy is small. Without a bridge over the spinner, there is nowhere for drops to form and fall on the crop. The check valve keeps the supply pipe full, so the line starts instantly and does not drain at shutdown. A vibration action in the head works against mineral deposits in the nozzle.
Where a Flat Trajectory Head Fits
With heads spaced 3 ft apart, one R-R-GY line covers a 15 or 16 ft bay from 2 to 3 ft above the crop. Two lines 16 ft apart cover a 30 ft bay at heights from 3 to 5 ft above the crop. With the heads 4 to 5 ft up, two lines 17 to 19 ft apart cover bays from 32 to 36 ft wide. For whole-house layouts, run lines 7, 8 or 9 ft apart and start the first 3 ft from the wall. Each 50 ft supply line of 17 heads draws about 5 GPM. Run 3/4 in polyethylene supply pipe up to 75 ft and 1 in pipe beyond that. Install a valve, then a 120 mesh filter, then a 35 psi regulator at the head of each zone. Keep the heads between 29 and 43 psi for an even pattern. Flush all pipes before attaching heads, because the check valves can hold back debris. Components separate by hand, and the acid-resistant plastics handle acid cleaning and agrochemicals.
Key Features
- Grey flat-distribution spinner: About 25 ft wetted diameter.
- 18.4 GPH at 32 psi: Red mist control and red body.
- Check valve fitted: Instant start; no drainage at shutdown.
- Bridgeless head: No drip point over the crop.
- Anti-clog vibration: Resists mineral buildup in the nozzle.
- Tool-free service: Acid-resistant parts come apart by hand.
Technical Specifications
| Specification | Value |
|---|---|
| Item Number | 64200-001302 |
| Model | 03551200070L-B |
| Code | R-R-GY |
| Configuration | Red mist control, red body, grey spinner, check valve |
| Trajectory | Flat (grey spinner) |
| Average Flow | 18.4 GPH at 32 psi |
| Wetted Diameter | 7.5 m (25 ft) at 1.5 m height, 36 psi |
| Recommended Pressure | 29 - 43 psi (2.0 - 3.0 bar) |
| Filtration | 120 mesh (130 micron) |
| Materials | Acid resistant |
| Bag Quantity | 25 |