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Cartridge Seals

Style ASP-SCS Single cartridge seals. An inexpensive soultion to problem mechanical seal applications.

Type ASP-21 Single Spring Seals

SealSales.com carry high quality pump seals to suit all types of pumps. This style seal has been engineered to be inexpensive to manufacture and to be durable in service. Available with a wide range of seal faces including: Carbon, Silicon Carbide, and Tungsten Carbide. The elastomers available include Viton, Nitrile (Buna-N), and EPDM. Other face materials and elastomers available on request.

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Type 21 Mechanical Seal

Mechanical Seals for Pump shafts provide the best possible seal for a rotating shaft.

ASP Type 21 (or Type C) Seals Mechanical Pump Seals Click on the Item# for the seal dimensions
Order	Item#	Size	Elastomer / Rotory Material	Price
Quantity	ASP-400	1/2"	BUNA No Rotory	$ 12.77
Quantity	ASP-1002	1/2"	BUNA Cup Mount CERAMIC	$ 19.60
Quantity	ASP-1002V	1/2"	Viton® Cup Mount CERAMIC	$ 41.12
Quantity	ASP-359	5/8"	BUNA Cup Mount CERAMIC	$ 12.90
Quantity	ASP-359V	5/8"	Viton® Cup Mount CERAMIC	$ 28.55
Quantity	ASP-633	5/8"	BUNA Cup Mount Ni-Resist	$ 21.88
Quantity	ASP-877	3/4"	BUNA Cup Mount CERAMIC	$ 17.30
Quantity	ASP-358	3/4"	BUNA Cup Mount CERAMIC	$ 18.25
Quantity	ASP-877V	3/4"	Viton® Cup Mount CERAMIC	$ 28.80
Quantity	ASP-309	7/8"	BUNA Cup Mount CERAMIC	$ 28.52
Quantity	ASP-309V	7/8"	Viton® Cup Mount CERAMIC	$ 49.80
Quantity	ASP-235	1"	BUNA Cup Mount CERAMIC	$ 38.45
Quantity	ASP-235V	1"	Viton® Cup Mount CERAMIC	$48.66
Quantity	ASP-356	1-1/8"	BUNA Cup Mount CERAMIC	$ 29.60
Quantity	ASP-356V	1-1/8"	Viton® Cup Mount CERAMIC	$ 81.07
Quantity	ASP-185	1-1/4"	BUNA Cup Mount CERAMIC	$ 49.25
Quantity	ASP-185V	1-1/4"	Viton® Cup Mount CERAMIC	$ 78.48
Quantity	ASP-466	1-1/4"	BUNA Cup Mount CERAMIC	$ 78.45
Quantity	ASP-756	1-1/4"	BUNA Cup Mount Ni-Resist	$ 51.27
Quantity	ASP-978	1-1/4"	BUNA Cup Mount Ni-Resist	$ 39.27
Quantity	ASP-177	1-3/8"	BUNA Cup Mount CERAMIC	$ 50.90
Quantity	ASP-177V	1-3/8"	Viton® Cup Mount CERAMIC	$ 81.62
Quantity	ASP-758	1-1/2"	BUNA Cup Mount CERAMIC	$ 44.66
Quantity	ASP-553	1-1/2"	BUNA Cup Mount Ni-Resist	$ 74.50
Quantity	ASP-758V	1-1/2"	Viton® Cup Mount CERAMIC	$ 69.74
Quantity	ASP-238	1-5/8"	BUNA Cup Mount CERAMIC	$ 85.40
Quantity	ASP-238V	1-5/8"	BUNA Cup Mount CERAMIC	$ 112.22
Quantity	ASP-239	1-5/8"	BUNA Cup Mount Ni-Resist	$ 80.91
Quantity	ASP-446	1-3/4"	BUNA Cup Mount CERAMIC	$ 75.10
Quantity	ASP-237V	1-3/4"	Viton® Cup Mount CERAMIC	$ 186.90
Quantity	ASP-448	1-3/4"	BUNA Cup Mount Ni-Resist	$ 93.97
Quantity	ASP-340	1-7/8"	BUNA Cup Mount CERAMIC	$ 164.53
Quantity	ASP-340V	1-7/8"	BUNA Cup Mount CERAMIC	$ 199.82
Quantity	ASP-267	2"	BUNA Cup Mount CERAMIC	$ 136.15
Quantity	ASP-267V	2"	Viton® Cup Mount CERAMIC	$ 181.08
Quantity	ASP-332	2"	BUNA Cup Mount Ni-Resist	$ 142.09
Quantity	ASP-844	2-1/8"	BUNA Cup Mount CERAMIC	$ 361.30
Quantity	ASP-844V	2-1/8"	Viton® Cup Mount CERAMIC	$ 480.52
Quantity	ASP-1679	2-1/4"	BUNA Cup Mount CERAMIC	$ 190.22
Quantity	ASP-1679V	2-1/4"	Viton® Cup Mount CERAMIC	$ 253.00
Quantity	ASP-268	2-3/8"	BUNA O-Ring Mount CERAMIC	$ 258.40
Quantity	ASP-268V	2-3/8"	Viton® O-Ring Mount CERAMIC	$ 343.67
Quantity	ASP-2120	2-1/2"	BUNA Cup Mount CERAMIC	$ 432.48
Quantity	ASP-2120V	2-1/2"	Viton® Cup Mount CERAMIC	$ 575.19
Quantity	ASP-836	2-3/4"	BUNA O-Ring Mount CERAMIC	$ 387.35
Quantity	ASP-836V	2-3/4"	Viton® O-Ring Mount CERAMIC	$ 515.18
Quantity	ASP-270	2-7/8"	BUNA O-Ring Mount CERAMIC	$ 668.40
Quantity	ASP-270V	2-7/8"	Viton® O-Ring Mount CERAMIC	$ 889.97
Quantity	ASP-2116	3"	BUNA O-Ring Mount CERAMIC	$ 450.15
Quantity	ASP-2116V	3"	Viton® O-Ring Mount CERAMIC	$ 598.70
Quantity	ASP-272	3-3/4"	BUNA Cup Mount CERAMIC Type 21 Mechanical Seal	$ 1346.20
ASP T-21 mechanical seals. . If you need a seal you don't see listed here call us at 714-593-9780

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Viton® is a registered trademark of DuPont Performance Elastomers.

Cartridge Seals

Type ASP-21 Single Spring Seals

Type 21 Mechanical Seal

Mechanical Pump Seals