HUNTER I40 SERIES 100MM GEAR DRIVE SPRINKLER (13-23M RADIUS)

The Hunter I40 Gear Drive Sprinkler is a premium commercial grade rotor designed for large scale irrigation systems requiring long range performance and exceptional durability. Featuring a stainless steel riser and heavy duty internal components, this 4" pop up sprinkler is commonly used in sports fields, parks, public landscapes, and high demand turf irrigation applications.

Engineered for precision water distribution, the I40 includes multiple interchangeable nozzles to accommodate varying radius and flow requirements. The advanced gear drive mechanism ensures smooth, reliable rotation while maintaining uniform coverage across the entire irrigation area. With adjustable arc settings from part circle to full circle operation, the sprinkler provides flexibility for a wide range of installation layouts.

The optional opposing nozzle configuration improves short and mid range coverage, delivering enhanced distribution uniformity in larger irrigation zones. Designed for performance and longevity, the Hunter I40 is built to operate reliably under demanding commercial conditions.

SPECIFICATIONS

• Model: Hunter I40
  
• Pop Up Height: 4"
  
• Connection Size: 25mm (1") BSP Female
  
• Radius Range: Approx. 13.1m to 23.2m
  
• Arc Adjustment: 50° to 360°
  
• Flow Range: Approx. 27.2 to 129.4 L/min (depending on nozzle)
  
• Operating Pressure Range: 250 to 700 kPa
  
• Riser Material: Stainless Steel
  
• Application Type: Commercial Irrigation

Requires Hunter Gear Drive Adjustment Tool (White) sold separately.

Manufacturer’s Warranty: 5 Years

Product Specifications
Nozzle Guide
Youtube: Adjusting a Hunter Rotor
Youtube: Installing a Nozzle on a Hunter Rotor