The Sime K1 is a single-nozzle impact sprinkler for medium-low flow irrigation, with a 30° trajectory and a choice of full-circle or part-circle operation. Suitable for solid set installations and hose reel machines, it offers a straightforward way to match coverage to the layout of the irrigated area.
Key Features
Purpose-built performance: Single-nozzle impact mechanism for medium-low flow; 30° water trajectory.
Coverage choice: Select Full Circle (FC) or Part Circle (PC) to suit the irrigation layout.
Durability-focused range: Sime prioritises durable materials such as aluminium and brass in its large impact sprinkler range.
Technical Specifications
Connection: 1¼ inch female
Dimensions: 520 mm diameter × 246 mm high
Nozzle range: 6–14 mm
Trajectory angle: 30°
Tabulated pressures: 1.5, 2, 3, 4 bar, subject to nozzle combination.
Net weight: FC 1.16 kg; PC 1.32 kg.
Available Variants
Full Circle (FC)
Part Circle (PC)
Performance Data
EaLitres per minute followed by throw radius in metres.
Radius is not coverage diameter. A dash indicates no performance value supplied for that combination.
Nozzle combination
1.5 bar: flow (L/min) / radius (m)
2 bar: flow (L/min) / radius (m)
3 bar: flow (L/min) / radius (m)
4 bar: flow (L/min) / radius (m)
8 mm
49 / 15.5
57 / 17
69 / 19
80 / 20.5
9 mm
62 / 16.5
71 / 17.5
87 / 19.5
100 / 21
10 mm
76 / 17
88 / 18
107 / 20.5
124 / 22
12 mm
110 / 17
127 / 19
155 / 21
179 / 23.5
Performance depends on nozzle selection and pressure at the sprinkler. Manufacturer data assumes calm conditions, a correctly inclined jet and minimal jet-breaker interference; allow a 5–7% tolerance in flow and throw. Nozzle combinations shown are performance references, not additional product variants or a statement of included nozzles. Confirm the supplied nozzle configuration before ordering.
Ideal For
Stationary solid set irrigation and compatible hose reel irrigation machines.