Aardvark A21 Single Spring Mechanical Seals
Aardvark A21 Single Spring Mechanical Seals
SKU:MEC-c0c4b4
Cost-effective Aardvark A21 Single Spring Mechanical Seals for various process pumps, offering bi-directional sealing and multiple material options.
Regular price
$49.99
Regular price
Sale price
$49.99
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Aardvark A21 Single Spring Mechanical Seals
$49.99
Quantity: 1
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Aardvark A21 Single Spring Mechanical Seals
$49.99
Quantity: 1
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The Aardvark A21 Single Spring Mechanical Seals are cost-effective and ideal for various process pumps. Featuring a bellows design that compensates for face wear, these bi-directional seals offer multiple face and elastomer options. Equivalent to industry standards like John Crane Type 21 and Pac-Seal Type 21, these seals provide reliable performance under pressures up to 150 psi and temperatures up to 400°F. With face materials including Carbon, Silicon Carbide, and Tungsten Carbide, and elastomers like AFLAS, Buna, EPDM, and Viton, these seals are versatile and durable, suitable for institutional and government procurement.
Product Specifications
Specifications Bore Depth
3.5 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
2-3/4 in
Specifications Working Length
1.937 in