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BOA-S Strainer

StrainerBOA-S

Strainer to DIN/EN with flanged ends, with standard or fine screen; all nominal sizes with drain plug in the cover. Made of grey cast iron or nodular cast iron.
See all documents and downloads

Main Applications

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

Technical Data

  • Nominal pressurePN 6, PN 16, PN 25
  • Max. nominal sizeDN 400
  • Max. allowed fluid temperature350 °C

Material number list – BOA-S

174 products
Material number
Price
BOA-S PN 6 DN 15 5.1301 EINFACHPN 6DN 15CoarseWithoutRAL5002 Ultramarine Blue2.5 kg48860342
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BOA-S PN 6 DN 15 5.1301 FEINPN 6DN 15FineWithoutRAL5002 Ultramarine Blue2.2 kg48860354
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BOA-S PN 6 DN 20 5.1301 EINFACHPN 6DN 20CoarseWithoutRAL5002 Ultramarine Blue3 kg48860343
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BOA-S PN 6 DN 20 5.1301 FEINPN 6DN 20FineWithoutRAL5002 Ultramarine Blue2.8 kg48860355
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BOA-S PN 6 DN 25 5.1301 EINFACHPN 6DN 25CoarseWithoutRAL5002 Ultramarine Blue4.5 kg48860344
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Benefits

  • Long service life due to screen made of stainless steel.
  • Time and cost saving replacement of screen without removing the body insulation by using the studs as centering aids.
  • Standard drain plug for easy inspection and drainage of strainer, particularly of strainers with a large nominal size.

Technical Data

  • FunctionFilter
  • Connection typeFlange
  • Casing materialEN-GJL-250,
    EN-GJS-400-18-LT
  • Nominal pressurePN 6,
    PN 16,
    PN 25
  • Max. nominal sizeDN 400
  • Min. nominal sizeDN 15
  • Max. allowed fluid temperature350 °C
  • Min. allowed fluid temperature-10 °C

Sectional Drawings

Documents

Title
Format
Size
Last change
Operating instructions (0570.8_EN)PDF9.779/14/2022
Title
Format
Size
Last change
BOA-S (7125.1_EN)PDF2.1810/18/2021
Title
Format
Size
Last change
BOA-S JS (7125.522_EN)ZIP0.0110/18/2021
BOA-S JL (7125.521_EN)ZIP0.0110/18/2021
Inspection service

Inspection service

KSB’s inspection service provides regular pump inspection and pump maintenance to ensure the reliable operation and increased availability of your system.

  • Preventing failures
  • 24-hour on-call service
Installation and commissioning

Installation and Commissioning

Reliability right from the start: KSB service specialists are there to take care of your system with the installation of pumps, valves and automation components. Professional, reliable, on hand worldwide.

  • For a start-up as required
  • Also for non-KSB products
Valve repair

Valve repair

Bespoke, individual, comprehensive: KSB provides professional valve service for all makes – regardless of the design, size and manufacturer.

  • Repair
  • Modification