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Why choose a Nelson Big Gun® • The Nelson name is synonymous with the best quality available. • Heavy-duty construction ensures long wear life & reliability. • Greatest range of options. Full & part-circle sprinklers available in a variety of trajectory, nozzle & coating options. • Valve combinations available for maximum system efficiency. • Easy to operate, maintain and repair with readily available parts and documentation. Advantages of Pivot End Guns • Low cost for easily irrigating additional area • Slow, steady and uniform forward and reverse drive action • Pivot gun / control valve option doesn't require solenoid when used in conjunction with a booster pump IT’S the one for the job EFFECTIVE END GUN SOLUTIONS FOR EXTRA AREA A Big Gun® sprinkler (operating through a complete rotation) on a quarter-section pivot can effectively irrigate up to 20 additional acres (8.1 ha). Considering the cost-effectiveness of putting this additional land into production, an end gun alternative shouldn't be overlooked. Even if high-pressure is not available to the end of a system, lower pressure options are available. SR75 BIG GUN®. With proven dependability, performance, long wear life and repairability known from Big Gun® Sprinklers, the 18 degree SR75 is an affordable Big Gun option that performs well at low pressures. SR100 BIG GUN®. The SR100 Big Gun with an 18 degree trajectory is the most popular Pivot End Gun used on center pivots today. SRNV100 NOZZLE VALVE. The SRNV100 is the standard SR100 Big Gun configured with a simple mechanical valve which can be either hydraulically or electrically controlled and linked to the pivot control system. Because the Nozzle Valve is externally mounted there is no friction loss, turbulence, or debris hang-up. P85AS IMPACT. This low angle, part circle pivot end gun sprinkler has been designed to meet the demanding conditions of pivot end gun operation where the flow rate and distance of throw required is less than that of Big Gun® Sprinklers. An optional diffuser is available for l

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BIG GUN® SPRINKLERS for Pivot End Gun Irrigation END GUN PRODUCT COMPARISONS* SPRINKLER FLOW RANGE * Assumes end gun is on all the time for a quarter-mile (400m) center pivot. 800P PIVOT GUN CONTROL VALVE Winner of AE50 (American Society of Agricultural and Biological Engineers) 2001 Outstanding Innovations — the Pivot Gun Control Valve combines a Big Gun® Sprinkler and an 800 Series valve (A2 B7 C3). No solenoid is needed for this gun-control system (when a booster pump is used). HOW IT WORKS: The 2” valve is normally closed. When the booster pump is turned on, the added pressure* causes...

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