Southwest Irrigation, LLC
Southwest Irrigation is the leading supplier for Heap Leach Mining Systems and Agricultural Irrigation Systems in the southwest.


Email: swiminingorders@swirr.com                
 
Mini Regulator Drain Check


Ensure high uniformity and even flow throughout your system and eliminate the effects of pressure gains and losses due to uneven topography or high friction loss.The drain check feature eliminates sprinkler drizzle during shut down and start up. Choose from 20, 30, 35, 40, 45, 50 or 60 PSI (1.4, 2.1, 2.4, 2.8, 3.1, 3.4 or 4.1 BAR) nominal pressures.

6 Connection Options:

ELIMINATE CROP WASH OUT

Eliminate wash out and erosion damage caused by partially pressurized sprinklers during system start up and shut down.

EASILY CONNECTS
TO THE ROTATOR FAMILY

The Acme thread connects directly to Nelson Rotator Sprinklers (R5-R2000WF), the S10, D10, R10TG and to Nelson Feedtube assemblies.

WIDE FLOW RANGE

The Nelson Mini Regulator and Drain Check has a flow range from 0.15 to 5 GPM at a maximum inlet pressure of 150 PSI.

EXTENDED PERFORMANCE
AND PRECISION ACCURACY

Precision components coupled with an internally lubricated o-ring minimize frictional drag and hysteresis.

PRECISION MANUFACTURED

Made of the toughest chemically resistant materials. 100% tested for accuracy.

acme x acme or 1/2" fnpt x acme


ACME X 1/2" MNPT OR 1/2" FNPT X 1/2" MNPT


1/2" mnpt x acme


1/2" mnpt x 1/2" Mnpt





 

 

  Office 520-384-9223
  
401 E Maley
Willcox, AZ 85643
Email:
Mining Orders:
miningorders@swirr.com
Agricultural Orders: aginquires@swirr.com
Website: www.southwest-irrigation.com