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Big Gun Sprinklers (and parts)
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In the field of high volume gun type sprinklers nothing matches the quality and performance of Nelson Big Guns. The part circle Slow Reverse model is slow, steady and stable...the sprinkler of choice for center pivot end gun use around the world.

100 SERIES BIG GUNS

Full circle and part circle models available in 18, 21, 24, and 43 degree trajectory. Has 2'' or 2-1/2'' FNPT or FBSP connection. Standard or metric flange available. Taper bore nozzle sizes .5" to 1.0'' (12,7 mm to 25,4 mm). Ring nozzles also available.
150 SERIES BIG GUNS
Full circle and part circle models available in 21, 24 and 43 degree trajectory. Has 3'' or 3-1/2'' FNPT or FBSP connection...also 4'' FNPT connection. Standard or metric flange available. Taper bore nozzle sizes .7" to 1.3'' (17,8 mm to 33,0 mm). Ring nozzles also available.
200 SERIES BIG GUNS
Full circle and part circle models available in 21, 24 and 27 degree trajectory. Has 3-1/2'' FNPT or FBSP connection...also 4" FNPT connection. Available with standard, metric, or UFI flange. Taper bore nozzle sizes 1.05'' to 1.9'' (26,7 mm to 48,3 mm). Ring nozzles also available.
P85, P85A, P85AS 
Part circle impact sprinkler with 1-1/4'' male connector. 18 and 24 degree trajectories. Nozzle sizes 11/32'' to 11/16''. Adjustable diluter nozzle available for low pressure systems. Often used as an end gun on center pivots.

 

 

 

3380 Isaacs Ave Walla Walla WA 99362 • USA
Tel 800 237 2286 Tel 509 529 2286 Fax 509 529 2291 Isaacs Home Contact Us