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.

Key technical data
| KSB type series | BOA-S |
|---|---|
| Model code prefix | BOA-S |
| Pump or valve type | Flanged Y-strainer |
| Nominal pressure | PN 6 / PN 16 / PN 25 |
| Largest nominal size | DN 400 |
| Maximum fluid temperature | 350 °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.
Request a QuoteDesign 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
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