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Tubosystem BL15 - 15° pressed sheet curved tube with EPDM rubber gasket, for circular channels SPIRO®system line.
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Tubosystem BFL15 - 15° segmented and pressed sheet curved tube for circular channels SPIRO®system line.
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Tubosystem BL30 - 30° pressed sheet curved tube with EPDM rubber gasket, for circular channels SPIRO®system line.
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30° segmented and pressed sheet curved tube with EPDM rubber gasket, for circular channels SPIRO®system line.
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BL45 - 45° pressed sheet curved tube with EPDM rubber gasket, for circular channels SPIRO®system line.
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45° segmented and pressed sheet curved tube with EPDM rubber gasket, for circular channels SPIRO®system line.
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Tubosystem BL60 - 60° pressed sheet curved tube with EPDM rubber gasket, for circular channels SPIRO®system line.
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60° segmented and pressed sheet curved tube with EPDM rubber gasket, for circular channels SPIRO®system line.
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Tubosystem BL90 - 90° pressed sheet curved tube with EPDM rubber gasket, for circular channels SPIRO®system line.
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Tubosystem BSFL90 - segmented and pressed sheet curved tube with extended radius continuously welded - recalibrated.
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90° segmented and pressed sheet curved tube with EPDM rubber gasket, for circular channels SPIRO®system line.













