516860-016 Armstrong SG-32 Suction Diffuser 3 x 2

(1 review) Write a Review
This Item Usually Ships The Same Day!
Calculated at Checkout
  • 516860-016 Armstrong SG-32 Suction Diffuser 3 x 2
  • 516860-016 Armstrong SG-32 Suction Diffuser 3 x 2


516860-016 Armstrong SG-32 Suction Diffuser 3 x 2, Port Sizes (ins) System x Pump. Armstrong suction diffusers are designed for direct mounting on the suction flange of horizontal and vertical pumps. Armstrong Suction Guides (SGs) are installed on the suction side of pumps to protect against damage from debris and foreign matter, and optimize flow efficiency. Most installations require a long radius elbow, flow-straightening entrance pipe, and strainer - the Suction Guide’s versatile 4-function design saves space and installation costs by incorporating all these devices into a single solution.


 Design Benefits:

  • Suction guide body made of cast iron, ductile iron, or carbon steel, with ansi or din flanges. Same size ports are available with oversized inlet flange to eliminate reducer. Threaded inlet available to 2"(50mm)
  • Guide vanes reduce turbulence, thereby creating optimum flow conditions and minimizing stress on pump components.
  • Strainer with V" (3 mm) perforated stainless steel. Star-shaped for added strength and designed to provide large free flow area to reduce pressure drop.
  • Removable fine mesh start-up strainer, furnished as a standard item, helps prevent mechanical seal or instrument damage during initial run period.
  • Optional magnet to help eliminate free floating metallic particles from system.
  • Removable cover, with O-ring, enables easy access to strainer.

If you have any questions please give us a call at 1-800-781-7405 or email us your request.

This Item Normally Ships The Same Day!

View AllClose

Warranty Information

Warranty: Quoted prices include standard factory warranties. Warranty requires install, start-up and operation as per the manufacturers IOM. Job Site Assistance: By Others Start-Up: By Others Commissioning: By Others: These services, if a project requires start up, they are responsibility of contractor or commissioning agent. Owner training assistance, as outlined in any equipment specifications the responsible of the commissioning agent. Clarifications & Exclusions 'ALTERNATES' are offered for consideration and will always be subject to the engineer's and owners approval. Excludes any seismic calculations or supports, coatings other than factory standard. Terms: prices are quoted are "each" (unless stated otherwise) and FOB point of origin with no freight allowed freight ships via common ground carrier, and inside continental US Only - any special shipping requirements to be responsibility of purchaser. We offer all prices less tax, with a validity of 30 days from the date quoted and all sales are final. Once items have shipped and left the warehouse National Pump Supply is not responsible for any damage caused during the shipping process. You must contact the shipper directly and file a claim with the shipping company. Lead Time: All prices offered are based on standard factory lead times (or) as stated within quotation. Expedited shipments may be available at an additional charge. Contact your Sales Engineer for the ETA of any specific equipment on any order or quotation.
View AllClose

1 Review

  • 4

    Armstrong SG guide

    Posted by Bob Deal on 17th Jul 2019

    this was the right one, and fit as we hoped for,.good deal

View AllClose