Rotors Comparison Chart (1/2" and 3/4")

 

PGJ

SRM

PGP-ADJ

PGP Ultra®

I-20

FEATURES
Inlet Size 1/2" 1/2" 3/4" 3/4" 3/4"
Radius 4.3 - 11.6 m 4.0 - 9.4 m 6.4 - 15.8 m 4.9 - 14.0 m 4.9 - 14.0 m
Flow Rates 0.13 - 1.23 m3/hr
2.2 - 20.5 l/min
0.08 - 0.82 m3/hr
1.4 - 13.7 l/min
0.10 - 3.22 m3/hr
1.7 - 53.7 l/min
0.07 - 3.23 m3/hr
1.2 - 53.8 l/min
0.07 - 3.23 m3/hr
1.2 - 53.8 l/min
Recommended Pressure Range 1.7 - 3.8 bar
170 - 380 kPa
1.7 - 3.8 bar
170 - 380 kPa
1.7 - 4.5 bar
170 - 450 kPa
 1.7 - 4.5 bar
170 - 450 kPa
1.7 - 4.5 bar
170 - 450 kPa
Operating Pressure Range 1.4 - 6.9 bar
140 - 690 kPa
1.4 - 6.9 bar
140 - 690 kPa
1.4 - 7 bar
140 - 700 kPa
1.4 - 7 bar
140 - 700 kPa
1.4 - 7 bar
140 - 700 kPa
Precipitation Rate (mm/hr) 15 11 10 10 10
Nozzle Trajectory 14º 18º  STD = 25º,
Low Angle = 13º
STD = 25º,
Low Angle = 13º
STD = 25º,
Low Angle = 13º
Check Valves N/A N/A N/A Factory Option Pre-Installed
Specialty Nozzles Factory Option N/A N/A Factory Option Pre-Installed
Check Height 2.1 m 2.1 m 1.2 m 3 m 3 m
Nozzle Options 8 6 27 22 22
Warranty 2 1 2 3 5
ADVANCED FEATURES
Low Angle Nozzle Choices    
Automatic Arc Return      
Non-Strippable Drive      
Part and Full Circle in One Model      
Headed & Slotted Set Screw    
Available Short Radius Nozzles      
Factory-Installed Check valve Optional     Optional 3 m
FloStop Control        
Available Stainless Steel Riser        
Applications
Residential
Low Pressure Areas  
Riser-Mounted Sprinklers    
Ground Cover and/or Shrubs    
Reclaimed Water    
Commercial      
Athletic Fields        
High Vandalism Areas