DIN Rotary Internal Single Seal
Chesterton's 491 Component Mechanical Seal is a high performance, single component seal. It is capable of addressing a wide variety of applications. The 491 can be run against many different stationary seal rings for maximum flexibility in many applications.2. Non-fretting design will not destroy shaft sleeve or any metal parts 3. Balanced o-ring design with anti-clog features, springs out of the fluid, dynamic o-ring moves on a clean surface.
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| Pressure Rating |
To 10 bar g (150 psig)
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| Temperature Rating |
To 180°C (350°F) |
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| Shaft Speed |
To 10 m/sec (3600 RPM) |
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| Standard Size Range |
16mm to 110mm
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| Standard O-rings |
Fluorocarbon or Ethylene Propylene |
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| Standard Seal Faces (Stationary) |
N/A |
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| Standard Seal Faces (Rotary) |
Carbon |
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| All Major Metal Parts |
316 SS Rotary holder |
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