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                
 
3/4" Pressure Regulators


Benefits of pressure regulation include a uniform depth of water application, controlled sprinkler performance (droplet size and throw distance), and flexibility in system operation.

The function of a pressure regulator is to fix a varying inlet pressure to a set outlet pressure, regardless of changes in the system pressure due to hydraulic conditions, elevation changes, pumping scenarios, etc.

Connection Options:

SINGLE STRUT SEAT design STANDARD WITH UNIVERSAL FLO

The new “single-strut” technology in the Universal Flo regulator minimizes “hair-pinning” of debris around the inlet seat, providing more plug resistance for systems operating in dirty water condtions.

PATENTED DAMPENING SYSTEM

The patented o-ring dampening system of all Nelson pressure regulators handles severe pressure surges to withstand water hammer.

WIDE FLOW RANGE

The Nelson Universal Pressure Regulator has a flow up to 12 GPM (2.7 M3/H) at 15 PSI (1.0 BAR) and above.

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.

UNIVERSAL 3000 SERIES CONNECTION OPTION

Integral adapter connects directly into all Nelson 3000 Series Pivot Sprinklers and creates an easy-to-assemble, economical pivot sprinkler package.

3/4" FNPT x 3000 ST


Integral adapter for 3000 Series Pivot Products

3/4" FNPT x 3/4" FNPT


3/4" FNPT x ACME


3/4" FNPT or Female Hose x Male Hose





 

 

  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