The top pipe connector (3/4" female pipe thread) is also the filling and emptying plug. The beaded self-indicating silica gel desiccant should be replaced once the color has changed from blue to pink, as indicated on the label attached to the breather.
Maximum torque on threads is 9 N•m (80 in. - lbs.)
Full installation and maintenance instructions are supplied with each "R" Series Transformer Desiccant Breather.
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"R" SERIES TRANSFORMER DESICCANT BREATHERS
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CAPACITIES
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DIMENSIONS
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Desiccant Charge
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Part Number
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Model
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Max. Oil Contents
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Overall Diameter
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Overall Length (Dimension A)
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Dimension B
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1.32 bs. (0.60 kg)
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BL/D6586
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R
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396 gal. (1,500 liters)
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4.25" (108 mm)
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6.22" (158 mm)
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4.33" (110 mm)
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2.65 lbs. (1.20 kg)
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BL/D6942/01
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R1
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793 gal. (3,000 liters)
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4.25" (108 mm)
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10.2" (260 mm)
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8.3" (212 mm)
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4.19 lbs. (1.90 kg)
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BL/D6942/02
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R2
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1,255 gal. (4,750 liters)
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4.25" (108 mm)
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13.43" (343 mm)
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11.59" (294 mm)
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BL/D6586 Drawing
