Universal Seal:
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Speed: 12-15m/s
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Pressure: 250 PSI *
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Temperature: -40°F （-40°C） ~ 400°F（204°C）*
Tel:+86 (574)87500883
Product Details
Solid hexagon drive
Crimped Head
Rotary Seal
Stationary Seal
Unitized Design:
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No-hassle handling
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Easy to install
Hex Drive:
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Will not disengage during operation
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Protects the elastomer bellows from damage
Ideal for:
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Pool Pumps
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Spa Pumps
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Stamped Pumps
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Smaller Industrial and Commercial applications
Advantage:
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Greatly simplifies installation
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No adhesive on seal face
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Prevents penetration of solids into theseal head
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Cushions rotary seal face without metal to seal face contact
Single Coil Spring:
AVariety of Mating Rings:
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O-Ring Mount
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Cup Mount
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DIN
Advantage Seal Type 21 replaces:
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John Crane Model 21: Type 2100
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Sealol 43 CU
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Pac-Seal type 21
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