Uniformity Advantages. Labor Savings Energy Savings Dependable Cost Effective

Transcription

1 WATER APPLICATION SOLUTIONS

2 WATER APPLICATION SOLUTIONS

3 CENTER PIVOT SYSTEMS Uniformity Advantages Application i Efficiency i Labor Savings Energy Savings Dependable Cost Effective

4 PIVOT FLOW DISTRIBUTION Area Distance Principles of Sprinkler Selection

5 PIVOT FLOW DISTRIBUTION 500 Mu Pivot Area Distance 25% 163m % of Area 25 % 50 % 75 % 100 % Distance 163 m 230 m 282 m 326 m Total Mu % 386 m % + 67m 25% + 52m 25% + 44m Principles of Sprinkler Selection

6 Nozzle sizes get larger as we move from the pivot point outward because each Nozzle sizes get larger as we move from the pivot point outward because each sprinkler as we move outward waters more area than the sprinkler before it.

7 Principles of Sprinkler Selection

8 Principles of Sprinkler Selection

9 Principles of Sprinkler Selection

10 Precisely Designed Nozzle Selection

11 PRESSURE REGULATORS SPRINKLERS PART CIRCLE DEVICES 3TN Nozzle System -THE FOUNDATION

12 THE FOUNDATION Precisely Designed Nozzle Selection

13 THE FOUNDATION Pressure Regulators Deliver Precise pressure at every sprinkler. Eliminates the effect of field slope on sprinkler pressure. Eliminates the effect of pivot pipe friction loss. Exact Pressure at Every Sprinkler

14 INNER WORKINGS INLET Seat O-ring Flow Plunger Spring Diaphragm OUTLET Exact Pressure at Every Sprinkler

15 Universal Flo NEW! Single Strut Technology

16 Single Strut Inlet Passes Trash. Conventional Inlet Prone to Plugging.

17 A 0.7 bar regulator needs at least 0.97 bar at the end of the system to operate reliably. (1.0 bar regulators need 1.27 bar, 1.4 bar regulators need 1.67 bar) The end pressure MUST be at least 0.27 bar above the regulator pressure

18 Precisely Designed Nozzle Selection

19 Precisely Designed Nozzle Selection

20 Nozzles MUST be in the correct locations as shown in the sprinkler chart

21 Do not operate a centre pivot with less than the minimum operating pressure at the end of the machine The end pressure MUST be at least 0.27 bar above the regulator pressure

22 PIVOT FLOW DISTRIBUTION Area Distance Principles of Sprinkler Selection

23 Dual Nozzle Clip Pre irrigation Germination Chemigation Low well levels Lower application rate Gentler Droplets Minimize Compaction Save Water & Energy Match Application Rate to Demand

24 Match Application Rate to Demand

25 WATER APPLICATION SOLUTIONS

26 Why pay attention? How much does it cost? What is the potential return? Irrigation Uniformity

27 Uniformity Issues

28 High Uniformity

29 Modern Pivot Sprinklers Deliver High Uniformity Multi trajectory streams. Engineered droplet size. Wide coverage diameter. Long product life. Continuously moving pivot enhances uniformity. Modern Sprinklers = High Uniformity

30 HIGHEST UNIFORMITY IN THE INDUSTRY Modern Sprinklers = High Uniformity

31 WHY DO YOU WANT HIGH UNIFORMITY?

32 WHY DO YOU WANT HIGH UNIFORMITY?

33 WHY DO YOU WANT HIGH UNIFORMITY?

34 WHY DO YOU WANT HIGH UNIFORMITY?

35 Estimated irrigation uniformity effects on yield, grade and gross receipts for Russet Burbank. YIELD INCENTIVE Irrigation Uniformity Total Tonne/Mu Adjusted Price Gross Reciepts Gross Receipts 500 RMB/kg RMB/Mu Mu Pivot RMB D % , ,736,206 R % , ,910,053 Difference 64% 6.4% 173,847 King, Stark, Kincaid. U of ID, BUL 824

36 WATER APPLICATION SOLUTIONS

37 Uniformity Throw distance The right strategy for your site Sprinkler Selection

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39 No one sprinkler package is right for all conditions. Look to Nelson for customized water application solutions.

40 The D3000 Sprayhead is a fixed spray designed with future needs in mind. As irrigation requirements change throughout the season, the D3000 features a flip-over cap to change spray patterns.

41 D Germination

42 GREEN PLATE D3000 Sprayhead Performance Pressure Description Range Nozzle Range Concave 6-40 psi 3TN Fine Groove bar #9-#50 GERMINATION IRRIGATION Throw Distance Data 3 ft. Mounting Height (.9 m ) 3TN NOZ. SIZE #24 #36 #44 DIAMETER M 8.5 M 9.1 M 10 psi (.7 bar) D Germination

43 D Irrigation

44 BLUE PLATE D3000 Sprayhead Performance Description Pressure Range Nozzle Range Concave 6 40 psi 3TN Medium bar #9-#50 Groove IRRIGATION Throw Distance Data 3 ft. Mounting Height (.9 m ) 3TN NOZ. SIZE #24 #36 #44 DIAMETER psi (.7 bar) 79M M 98M 9.8 D Irrigation

45 Multiple Trajectory Performance Reduce Stream Collision Superior Windfighting High Uniformity from Single Trajectory Streams Fills in the Pattern Wider Wetted Band Less Inventory Performance through full nozzle range. (Shown #50 3TN)

46 NELSON D3000 SPRAYHEAD Greater Throw Distance Less Stream Collision Lower Instantaneous Application Rates Innovative Solution: Single Plate - Multiple Trajectories Less Wind Drift NEW! MULTI-TRAJECTORY SPRAY PLATE TECHNOLOGY

47 D3000 Special Applications

48 D3000 SPRAYHEAD WITH BUBBLER CLIP Transform the D3000 into a LEPA Bubbler with a simple Bubbler Clip attachment. LEPA HD3000 HOSE DRAG ADAPTER Utilize the ¾ Hose Drag Adapter on the 3000 Series to apply a hose drag or drag sock. D3000 Special Applications

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51 ADVANCED PLATE DESIGN Built-in in Uniformity (Multiple Trajectories) Greater Throw Distance Lower Pressure Operation Lower Instantaneous Application Rates R3000 Rotator Potato Sprinkler

52 Superior Windfighting High Uniformity R3000 Rotator Potato Sprinkler

53 Superior Windfighting High Uniformity R3000 Rotator Potato Sprinkler

54 HIGHEST UNIFORMITY IN THE INDUSTRY R3000 Rotator Potato Sprinkler

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56 S3000 SPINNER Windfighter

57 YELLOW D8-21 S3000 Spinner Performance Mounting Position Trajectory Pressure Range Nozzle Range Drops psi 3TN bar #12 - #50 Throw Distance Data 6 ft. Mounting (1.8 m) 3 ft. Mounting (0.9 m) 50 ft 15.2 m 15 psi (1.0 bar) #36 3TN Nozzle. 44 ft 13.4 m S3000 SPINNER Windfighter

58 S3000 SPINNER Windfighter S3000 SPINNER Windfighter

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60 A3000 Accelerator Package IMPROVE PERFORMANCE Wider Throw Better Distribution SPRAY HEAD PACKAGE STREAM COLLISION A3000 ACCELERATOR Spray Head Replacement

61 A3000 ACCELERATOR Spray Head Replacement

62 A3000 ACCELERATOR Spray Head Replacement

63 WATER APPLICATION SOLUTIONS

64 WATER APPLICATION SOLUTIONS

65 WATER APPLICATION SOLUTIONS

66 WATER APPLICATION SOLUTIONS