Brand: K-Rain SKU: 10003
Product Overview
The K-Rain 10003 SuperPro is a professional 3/4-inch gear-driven rotor with Intelligent Flow Technology for residential and light-commercial turf irrigation. Its dedicated flow control lets the installer reduce watering distance and flow simultaneously and proportionately, rather than relying only on a stream-disrupting radius screw. Water can also be shut off at the head while the riser remains extended, making nozzle changes and field adjustments easier without repeatedly cycling the entire zone.
The SuperPro combines adjustable part-circle operation with continuous full-circle rotation in one body. The arc can be set from 40° to continuous 360°, and an arc-memory clutch helps protect the gear drive if the turret is forced beyond its stop. Current K-Rain literature lists a nominal 26- to 46-foot radius, an overall flow range of approximately 0.8 to 11.1 GPM when Intelligent Flow adjustment is considered, and a 20- to 70-PSI operating range. Standard and low-angle nozzles are included, with a #2.5 standard nozzle commonly preinstalled in the base model.
The 10003 uses a 3/4-inch female NPT inlet and K-Rain's standard pop-up SuperPro body. Select the nozzle from the measured dynamic pressure and available zone flow before using the flow-control adjustment for final radius balancing. K-Rain's statement about five check-valve assemblies applies to manufacturer box quantities, not to a single individual rotor.
Key Features
- Intelligent Flow Technology reduces distance and flow proportionately
- Head-level flow shutoff for dry adjustment and nozzle changes
- Arc range from 40° to continuous 360°
- Nominal radius from approximately 26 to 46 feet
- Approximate overall flow range of 0.8 to 11.1 GPM
- 20- to 70-PSI operating range
- Arc-memory clutch and ratcheting riser
- Standard and low-angle nozzle compatibility
- 3/4-inch female NPT inlet
Common Uses
- Residential lawn and landscape zones
- Light-commercial turf irrigation
- Sites needing proportional radius and flow reduction
- Replacing a compatible 3/4-inch rotor
Compatibility and Installation Notes
Confirm the zone can supply every rotor at the selected nozzle and dynamic pressure. Use matched precipitation, head-to-head spacing, and consistent rotor families across the zone. Install level with finished grade, flush the line before inserting the nozzle, and complete arc and flow adjustments using current K-Rain instructions. A check valve is not installed in the base 10003 unless the model number includes the CV option.
Frequently Asked Questions
Can the SuperPro shut off water at the head?
Yes. Intelligent Flow control provides full shutoff while allowing the riser to remain extended for service.
Does the 10003 operate as both part circle and full circle?
Yes. It adjusts from 40° to continuous 360°.
Are five check valves included with one rotor?
No. K-Rain's five-check-valve statement applies to manufacturer box quantities, not an individual unit.
Why Buy the K-Rain 10003 SuperPro from Big Frog Supply?
The standard 10003 gives installers proportional flow control without paying for a check-valve or reclaimed-water option that may not be needed. Big Frog Supply also carries the 10003-CV, 10003-RCW, nozzles, adjustment keys, and related K-Rain rotors so the exact configuration can be matched to the site.
Product Type Professional intelligent-flow gear-driven rotor
Manufacturer Part Number 10003
Series K-Rain SuperPro
Arc Range 40° to continuous 360°
Nominal Radius 26-46 ft.
Overall Flow Range Approx. 0.8-11.1 GPM with flow adjustment
Operating Pressure 20-70 PSI
Recommended Pressure 30-50 PSI
Precipitation Rate Approx. 0.21-1.50 in./hr., depending on nozzle and spacing
Nozzle Trajectory 26°
Low-Angle Trajectory 11°
Inlet 3/4-in. female NPT
Flow Control Proportional distance/flow adjustment and head shutoff
Check Valve Not installed in base model
