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R75 End of Pivot Sprinkler

Performance & Installation Details

R75ASSY - 5/19

Squeeze tabs on

the side of the plate

assembly and pull.

Thread-in the 7TN

nozzle.

Replace plate

assembly. Guide shift

lever between stops

as shown in Fig. 4.

Drain Required

6” Minimum

1 2 3 4

IMPORTANT: NOZZLE NEEDS TO BE INSTALLED BEFORE OPERATION!

[CLICK!]

SHIFT LEVER

Make sure shift lever

is between stops as

shown. ADJUST

STOPS TO GIVE

DESIRED ARC OF

COVERAGE (PAGE 2).

STOPS

REQUIRED PLUMBING. Poor

entrance conditions diminish

performance.

WARRANTY AND DISCLAIMER: Nelson Irrigation’s End of Pivot Sprinklers are warranted for one year from date of original sale to be free of defective materials and workmanship when used within

the working specications for which the products were designed and under normal use and service. The manufacturer assumes no responsibility for installation, removal or unauthorized repair of

defective parts. The manufacturer’s liability under this warranty is limited solely to replacement or repair of defective parts and the manufacturer will not be liable for any crop or other consequential

damages resulting from defects or breach of warranty. THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF

MERCHANTABILITY AND FITNESS FOR PARTICULAR PURPOSES AND OF ALL OTHER OBLIGATIONS OR LIABILITIES OF MANUFACTURER. No agent, employee or representative of the

manufacturer has authority to waive, alter or add to the provisions of this warranty, nor to make any representations or warranty not contained herein. This sprinkler may be covered by one or more

of the following U.S. Patent Numbers and other U.S. Patents pending or corresponding issued or pending foreign patents.6,814,305 and 6,827,291

Pressure

(psi)

#52 (13/32") #60 (15/32") #72 (9/16")#56 (7/16") #64 (1/2") #68 (17/32")

Flow (gpm) Radius (ft) Flow (gpm) Radius (ft) Flow (gpm) Radius (ft) Flow (gpm) Radius (ft) Flow (gpm) Radius (ft) Flow (gpm) Radius (ft)

R75

25 23.6 49.0 27.3 51.0 31.2 53.0 35.4 55.0 39.8 55.0 44.4 56.0

30 26.0 52.0 29.8 53.0 34.1 54.0 38.8 57.0 43.7 57.0 48.8 58.0

35 28.0 53.0 32.4 55.0 36.9 55.0 42.0 59.0 47.2 59.0 52.6 60.0

40 30.0 54.0 34.6 56.0 39.7 56.0 44.9 59.0 50.6 60.0 56.4 61.0

R75

40 30.0 57.0 34.6 59.0 39.7 61.0 44.9 65.0 50.6 65.0 56.4 64.0

45 31.7 58.0 36.8 60.0 42.0 62.0 47.6 66.0 53.7 66.0 59.7 65.0

50 33.6 59.0 38.8 61.0 44.4 63.0 50.2 67.0 56.5 67.0 63.1 65.0

55 35.3 59.0 40.7 62.0 46.6 64.0 52.7 68.0 59.2 68.0 66.1 66.0

60 36.8 59.0 42.7 62.0 48.8 65.0 55.0 69.0 61.9 68.0 69.2 67.0

PERFORMANCE (U.S. UNITS)

Pressure

(bar)

#52 (13/32") #60 (15/32") #72 (9/16")#56 (7/16") #64 (1/2") #68 (17/32")

Flow (m3/h) Radius (m) Flow (m3/h) Radius (m) Flow (m3/h) Radius (m) Flow (m3/h) Radius (m) Flow (m3/h) Radius (m) Flow (m3/h) Radius (m)

R75

1.75 5.4 14.9 6.3 15.5 7.1 16.2 8.1 16.8 9.2 16.8 10.2 17.1

2.00 5.8 15.5 6.7 16.2 7.6 16.5 8.7 17.4 9.8 17.4 10.9 17.7

2.50 6.4 16.5 7.5 16.8 8.5 16.8 9.7 18.0 10.9 18.0 12.1 18.3

2.75 6.8 16.5 7.8 17.1 9.0 17.1 10.2 18.0 11.5 18.3 12.7 18.6

R75

2.75 6.8 17.4 7.8 18.0 9.0 18.6 10.2 19.8 11.5 19.8 12.7 19.5

3.00 7.1 17.7 8.2 18.3 9.4 18.9 10.6 20.1 12.0 20.1 13.3 19.8

3.50 7.7 18.0 8.9 18.6 10.2 19.2 11.5 20.4 13.0 20.4 14.4 19.8

4.00 8.2 18.0 9.5 18.9 10.9 19.8 12.3 21.0 13.9 20.7 15.4 20.4

PERFORMANCE (METRIC UNITS)

R75/R75LP performance data has been obtained under ideal test conditions and may be adversely affected by wind, poor hydraulic entrance conditions or other factors. Test riser height of 9 feet (2.7 meters) above mea-

surement surface. No representation regarding droplet condition, uniformity, application rate, or suitability for a particular application is made herein.

Order

Nozzles

Separately

7TN Nozzles

#12178-xxx

-052, #52 (13/32”) Beige

-056, #56 (7/16”) Red

-060, #60 (15/32”) Yellow

-064, #64 (1/2”) Green

-068, #68 (17/32”) Blue

-072, #72 (9/16”) White

R75