Aardvark A21 Single Spring Mechanical Seal
Aardvark A21 Single Spring Mechanical Seal
SKU:MEC-7b1758
High-performance Aardvark A21 Single Spring Mechanical Seal for process pumps. Bi-directional, cost-effective, and reliable.
Regular price
$65.99
Regular price
Sale price
$65.99
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Aardvark A21 Single Spring Mechanical Seal
$65.99
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Aardvark A21 Single Spring Mechanical Seal
$65.99
Quantity: 1
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The Aardvark A21 Single Spring Mechanical Seal is a cost-effective sealing solution designed for various process pumps. Featuring a bellows design that compensates for face wear, this seal is bi-directional with multiple face and elastomer choices available. Equivalent to industry standards such as John Crane Type 21 and Pac-Seal Type 21, it offers reliability and performance. With a size of 2-1/4 inches, working under pressures up to 150 psi and temperatures reaching 400°F, and constructed with high-quality materials like Carbon, Silicon Carbide, and 316SS, this seal ensures durability and efficiency in demanding industrial environments.
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Product Specifications
Specifications Bore Depth
3.125 in
Specifications Elastomers
AFLAS | Buna | EPDM | Viton
Specifications Face Materials
Carbon | Silicon Carbide | Tungsten Carbide
Specifications Manufacturer
AARDVARK
Specifications Max Pressure
150 psi
Specifications Max Temperature
400 ºF
Specifications Metallurgy
18-8SS | 316SS
Specifications Pressure Balanced
N
Specifications Seat Type
Cup | L Clamp | O-Ring Block | O-Ring Groove | T Clamp
Specifications Size
2-1/4 in
Specifications Working Length
1.687 in