HQANPump & Valve
Genuine KSB

KSB BOA-S Flanged Strainer

Flanged strainer with a stainless steel screen that catches weld slag, rust and scale before they reach pumps and control valves.

KSB BOA-S flanged y-strainer

Key technical data

KSB type seriesBOA-S
Model code prefixBOA-S
Pump or valve typeFlanged Y-strainer
Nominal pressurePN 6 / PN 16 / PN 25
Largest nominal sizeDN 400
Maximum fluid temperature350 °C

Maximum values of the KSB type series; the rating of each model depends on size, material and build.

Genuine, original KSB with a 12-month warranty. Typical lead time about 6 weeks from order confirmation.
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Design features

  • Stainless steel screen for a long service life.
  • The screen can be replaced without removing the body insulation, using the studs as centering aids.
  • Drain plug as standard for easy inspection and draining, useful on large sizes.
  • PN 6, PN 16 and PN 25, up to DN 400, fluid temperature up to 350 °C.

Typical uses

  • Hot water heating systems
  • Air-conditioning systems
  • Process engineering
  • Chemical industry

What to send for a quote

  • Nominal size (DN) and pressure class (PN)
  • Body material, if you have a preference
  • Fluid and operating temperature
  • Quantity and delivery country