Aardvark A21 Single Spring Mechanical Seal 3/4"
Aardvark A21 Single Spring Mechanical Seal 3/4"
SKU:MEC-fc173b
Cost-effective Aardvark A21 Single Spring Seal for process pumps, with bi-directional bellow design, multiple material options, and equivalent to top industry models.
Regular price
$29.99
Regular price
Sale price
$29.99
Unit price
per
Delivery via Maden
Expect your order to arrive on time.
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The Aardvark A21 Single Spring Mechanical Seal is a cost-effective solution suitable for various process pumps. Its bellow design compensates for face wear, ensuring bi-directional functionality. With multiple face and elastomer options, this seal is equivalent to reputable models like John Crane Type 21 and Pac-Seal Type 21. Crafted with top-quality materials and pressure balanced, it offers reliable performance under diverse conditions, meeting stringent institutional procurement standards.

Product Specifications
Specifications Bore Depth
1.375 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
3/4 in
Specifications Working Length
0.875 in