BOA-S Strainer

Strainer BOA-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.
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Main Applications

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

Technical Data

Nominal pressure
PN 6, PN 16, PN 25
Max. nominal size
DN 400
Maximum allowable fluid temperature
350 °C

Material number list – BOA-S

249 products
Material number
Price
BOA-S PN 6 DN 15 5.1301 EINFACHDN 15CoarseWithoutRAL5002 Ultramarine Blue2.5 kg48860342
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BOA-S PN 6 DN 15 5.1301 FEINDN 15FineWithoutRAL5002 Ultramarine Blue2.2 kg48860354
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BOA-S PN 6 DN 20 5.1301 EINFACHDN 20CoarseWithoutRAL5002 Ultramarine Blue3 kg48860343
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BOA-S PN 6 DN 20 5.1301 FEINDN 20FineWithoutRAL5002 Ultramarine Blue2.8 kg48860355
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BOA-S PN 6 DN 25 5.1301 EINFACHDN 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

Function
Filter
Connection type
Flange
Casing material
EN-GJL-250,
EN-GJS-400-18-LT
Nominal pressure
PN 6,
PN 16,
PN 25
Max. nominal size
DN 400
Min. nominal size
DN 15
Maximum allowable fluid temperature
350 °C
Minimum allowable fluid temperature
-10 °C

Sectional Drawings

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