K-Rain ProPlus Rotor 4 in. | 11003

Product Overview

When rotor hardware fails during the height of the summer heat, the consequences for your clients include brown spots, uneven turf growth, and costly emergency service calls. Relying on inferior heads during peak demand puts your projects at risk of missing strict inspection deadlines or failing to meet water conservation standards. With current supply chain instability and intermittent back-orders on critical irrigation components, securing your inventory now is the only way to ensure your crews stay on the job site rather than waiting for parts. Planning ahead with reliable gear ensures that your installations remain operational and your professional reputation stays intact.

The K-Rain ProPlus Rotor offers a significant technical advantage with its patented Easy Arc Set system, which allows for simplified adjustment whether the sprinkler is wet or dry. Unlike standard rotors that require complicated tool sequences or manual teardowns, this unit saves your crews valuable minutes on every head during the initial setup and seasonal maintenance. By choosing a professional grade rotor with a proven clutch mechanism, you reduce the frequency of warranty callbacks and long-term repair costs. Maintaining a stock of these versatile heads gives you a competitive edge by allowing for rapid deployment on both new installs and retrofits.

Product Specifications

Available Models & Sizes

The ProPlus series is primarily available in this 4 inch pop-up configuration, though the internal assembly is compatible with various K-Rain riser heights. Standard nozzle trees are included with every unit to cover radius requirements from 22 to 50 feet. Please contact our sales team for bulk pallet pricing or specific configurations including check valves for elevation changes.

Key Features

• Patented Arc Set Degree Markings indicate the current spray pattern for fast and accurate dry adjustments.
• Revolutionary Arc Memory Clutch automatically returns the nozzle to its preset pattern even if the riser is forced out of position.
• Heavy duty rubber cover provides protection against debris and improves safety in high traffic turf areas.
• Proven water motor design ensures consistent rotation and even distribution across the entire radius.
• Includes a full set of thirteen interchangeable nozzles for precise flow and distance tailoring.
• Top-adjust design allows your crews to modify the arc and radius using a simple flat blade screwdriver.

Common Applications

• Commercial landscape irrigation
• Residential lawn and garden systems
• Sports turf and golf course maintenance
• Municipal parks and public spaces
• Greenhouse and nursery operations
• Erosion control and stormwater systems

Installation Notes

Install the ProPlus rotor on a swing pipe assembly or specialized funny pipe to prevent riser breakage from heavy equipment or foot traffic. Ensure the 3/4 inch inlet is sealed with PTFE tape or a compatible thread sealant, being careful not to over-tighten the plastic threads. Flush the lateral lines thoroughly before installing the nozzle to prevent debris from clogging the internal filter screen. All installations should comply with local backflow prevention codes and manufacturer pressure recommendations for optimal performance.