VYRSA 65 Brass Part Circle 25mm Female 28 x 14 Trajectory Impact Sprinkler

The Vyrsa 65 is a durable and efficient part-circle brass impact sprinkler designed for agricultural irrigation of field crops, pastures, and vegetable plots. With a 1" (25mm) female BSP connection and dual brass nozzles, this model delivers reliable medium to large-area coverage and excellent water distribution uniformity—ideal for cereals like wheat and barley, as well as alfalfa, beets, leafy greens, and tubers.

Manufactured with corrosion-resistant brass, a stainless steel shaft and springs, and high-grade seals made from stainless steel, PTFE (Teflon), and polycarbonate, the Vyrsa 65 is built to handle aggressive fertilizers and harsh field conditions. It is suitable for riser-mounted installations in solid-set or semi-permanent irrigation systems.

The sprinkler operates with a main nozzle (6.4mm) at a 28° trajectory and a secondary nozzle (3.2mm) at 14°, providing coverage from 16 to 24 metres in diameter. It performs best within a flow range of 2,240 to 7,840 L/h and a pressure range of 3.5 to 6 bar. Rotation speed is approximately 35 seconds per full cycle, depending on pressure and nozzle configuration.

FEATURES

• Rugged part-circle sprinkler for field crop and vegetable irrigation
• High-quality materials ensure long life and chemical resistance
• Optimised nozzle angles for balanced long- and short-range coverage
• Compatible with solid-set and semi-permanent irrigation systems
• Reliable, consistent rotation and high uniformity

SPECIFICATIONS

• Inlet: 25mm (1") BSP Female
• Material: Brass with stainless steel, Teflon, and polycarbonate components
• Spray Diameter: 16 – 24 m
• Flow Rate: 2,240 – 7,840 L/h
• Operating Pressure: 3.5 – 6 bar
• Nozzles: Double — 6.4mm (28°) and 3.2mm (14°)
• Rotation Time: ~35 sec/rev depending on pressure

RECOMMENDED SPACING

• Rectangular layouts: 15x15 m to 24x24 m
• Triangular layouts: 15x15 m to 26x26 m