Split Pumping Ring Seal
Eliminates the need for equipment disassembly duringseal replacement.The 442 split design eliminates down-time and reduces overall maintenance costs. This seal is ideal for hot heater drain and boiler feed equipment where cooling to a single seal must be provided.
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| Pressure Rating |
To 24 bar g (350 psig), Carbon/Ceramic, To 28 bar g (400 psig), Carbon/Silicon Carbide
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| Temperature Rating |
To 120°C (250°F) |
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| Shaft Speed |
To 3600 RPM (4000 FPM) |
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| Standard Size Range |
32mm to 150mm
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| Standard Size Range |
1.250" to 6.000"
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| Standard O-rings |
AFLAS†, Ethylene Propylene, Fluorocarbon |
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| Standard Seal Faces (Stationary) |
Carbon, Duplex Carbide, Reaction Bonded Silicone Carbide
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| Standard Seal Faces (Rotary) |
Ceramic, Reaction Bonded Silicon Carbide |
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| All Major Metal Parts |
316 SS
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