VYRSA 37 Plastic Full Circle 20mm Male Double Nozzle 25deg Trajectory

The Vyrsa 37 is a lightweight, full-circle plastic impact sprinkler designed for economical and efficient irrigation in overhead and solid-set systems. Featuring a 20mm (3/4") male BSP connection and a dual-nozzle configuration, it offers reliable performance in orchards, vineyards, nurseries, and open-field crops.

Constructed from durable Delrin® plastic, the Vyrsa 37 is equipped with quick-release bayonet-style nozzles for fast cleaning and easy maintenance—ideal for systems operating in debris-prone environments. Both the main and secondary nozzles have a 25° trajectory: the main provides long-range coverage, while the slotted baffle secondary nozzle enhances uniformity over the short radius.

With a flow range of 11 to 49.2 L/min and a recommended pressure range of 175–420 kPa, the Vyrsa 37 delivers a spray radius between 13.1 and 17.1 metres. It’s a trusted, globally used model for medium-flow applications requiring consistent and uniform water distribution.

SPECIFICATIONS

• Inlet: 20mm (3/4") BSP Male
• Material: Delrin® plastic
• Spray Pattern: Full circle
• Nozzles: Dual — 4.0mm and 2.4mm, both at 25° trajectory
• Spray Radius: 13.1 – 17.1 m
• Flow Rate: 11 – 49.2 L/min
• Operating Pressure: 175 – 420 kPa

FEATURES

• Full-circle plastic sprinkler for overhead and solid-set systems
• Dual bayonet nozzles for quick removal and cleaning
• Lightweight design (no counterweight) for smooth, fast rotation
• Excellent coverage for orchards, nurseries, and frost protection
• Suitable for use with pressurised irrigation systems