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  • Armstrong 4030 End Suction Base Mounted Pumps
  • Armstrong 4270 & 4270 Stock Motor Mounted Pumps
  • Armstrong 4280 Motor Mounted Pumps
  • Armstrong 4300 Vertical In-Line Pumps
  • Armstrong 4360 Vertical In-Line Pumps
  • Armstrong 4380 Vertical In-Line Pumps
  • Armstrong 4600 Horizontal Split-Case Pumps
  • Armstrong 4700 Vertical MultiStage Pumps
  • Armstrong Astro 2 Circulators
  • Armstrong E2 Circulators
  • Armstrong S&H 3-Piece Circulators
  • Armstrong Suction Guides
  • Bell & Gossett E-80
  • Bell & Gossett ecocirc® XL
  • Electric Motors
  • WEDA Submersible Drainage Pumps
  • wilo Stratos
  • Power Packs
  • Couplers
  • Bearing Assemblies
  • Impellers
  • Mechanical Seals
  • Circulator Pumps
  • Glycol Make Up Unit
  • Headers
  • Flange Sets
  • E-1510 Bell & Gossett
  • Submersible Pumps
  • Ball Bearings
  • Plumbing Supplies
  • Bell & Gossett
  • S.A. Armstrong
  • Water Transfer Pumps
  • Accessories

    • Shop by Brand

  • Armstrong
  • Bell & Gossett
  • Puffin
  • Zoeller
  • Barnes
  • John Crane
  • Eklind
  • View all Brands

    • Small SG

    Armstrong Model SG Threaded – 1-1/2" & 2" Inlet Suction Guides

    The Armstrong Model SG threaded suction guide is a compact suction guide for small pumps, with a 1-1/2" or 2" NPTF threaded inlet and an ANSI 125 (SG) or ANSI 250 (SGH) flanged outlet. It combines a 90° elbow, flow-straightening guide vanes and a stainless steel strainer in one fitting for the suction side of centrifugal pumps.

    Features

    • NPTF threaded inlet, 1-1/2" or 2"
    • SG models: ANSI 125 flanged outlet, rated 175 psig at 150°F / 100 psig at 300°F
    • SGH models: ANSI 250 flanged outlet, rated 375 psig at 150°F / 260 psig at 300°F
    • Ductile iron body, guide vanes and cover plate with EPDM cover O-ring
    • Stainless steel strainer, 0.125" (3 mm) perforations
    • Fine mesh galvanized steel start-up strainer, removed after 24 hours

    Select your size

    Click a model for full dimensions, pressure drop data and documents.

    Model Part number Inlet (from system) Outlet (to pump) Outlet rating Strainer free area Weight
    SG-1515TF 516860-052 1-1/2" NPTF 1-1/2" ANSI 125 31.79 in² 22.42 lb
    SGH-1515TF 516860-053 1-1/2" NPTF 1-1/2" ANSI 250 31.79 in² 25.72 lb
    SG-215TF 516860-062 2" NPTF 1-1/2" ANSI 125 31.79 in² 21.98 lb
    SGH-215TF 516860-063 2" NPTF 1-1/2" ANSI 250 31.79 in² 25.30 lb
    SG-22TF 516860-072 2" NPTF 2" ANSI 125 31.79 in² 23.09 lb
    SGH-22TF 516860-073 2" NPTF 2" ANSI 250 31.79 in² 25.42 lb

    Dimensions and weights are for reference only. Certified dimensions available on request.

    Design & Submittals

    Warranty

    Covered by the Armstrong Fluid Technology manufacturer's warranty.

    Installation, Maintenance, Parts Kits & Manuals

    Replacement strainers, start-up strainers and gaskets are available – call (416) 236-2338 or email sales@bramhambros.com to order.

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