type 21 seals. AES P04 SEAL Admin Edit

Model: GW21,21T
Min. Order: 5 Set/Sets
Payment Terms: L/C, D/P, T/T, WU
Place of Origin: Zhejiang, China (Mainland)
Means of Transport: Ocean, Air, Land
Production Capacity: 500 Sets/Month
Packing: Carton
Delivery Date: 20days Standard or Nonstandard: Standard
Style: Mechanical Seal Material: Rubber
Brand Name: GuoWei Function: for Pump,Compressor
Certificate: ISO9001 Export Area: Africa,East Asia,Europe


Specifications:

Bellows Mechanical Seal
Apply for water and oil pump
Affluent stock

TYPE21 Bellows Mechanical Seal

We supply kinds of elastomer mechanical seal,O-ring mechanical seal, PTFE mechanical seal and metal bellow mechanical seal,which most of mechanical seal are equivalent to Burgmann mechanical seal, John Crane mechanical seal, Pillar mechanical seals.

Main Export Markets: North America, South America, Asia, Western Europe

For the common rubber bellow mechanical seal such as T24/T43/T21/T20, MG1/2100/502, we have some in the stock. We also provide standard seal face such as G60, G50, G6, G4, G9, M7N.

Feature: Single Unbalanced Mechanical Seal
Item No.: GW21 (Equivalent to John crane type 21)
Operating Conditions:
Pressure: Up to 10bar or 145psi
Speed: Up to 10m/s or 33ft/s
Temperature: -40 to 200 centigrade degree (depending on materials used)
Material:
Seal face/Primary ring: Carbon graphite, Silicon carbide, Tungsten carbide.
Seat/Mating ring: Alumina ceramic, Silicon carbide, Tungsten carbide.
Secondary seals: NBR, Viton, EPDM, silicone

type 21 seals

Inch SizeMetric sizeD3D31D1L1L2
0.50012.724.0022.8025.4020.627.95
0.62515.826.7026.7031.7522.2310.31
0.75019.131.2030.4034.9322.2310.31
0.87522.233.5033.4038.1023.8010.31
1.00025.443.2039.3041.2825.4011.10
1.12528.646.5042.0044.4526.9711.10
1.25031.749.5045.8047.6326.9711.10
1.37534.952.7049.3050.8028.5811.10
1.50038.156.0052.8053.9828.5811.10
1.62541.262.2055.5060.3334.9312.70
1.75044.466.0061.0063.5034.9312.70
1.87547.666.0064.0066.6838.1012.70
2.00050.873.0066.0069.8538.1012.70
2.12553.973.5071.5076.2042.8514.27
2.25057.179.6079.6079.3842.8514.27
2.37560.382.0079.6082.5546.0514.27
2.50063.585.0081.5085.7346.0514.27
2.62566.688.5084.6085.7349.2015.88
2.75069.892.7090.0088.9049.2015.88
3.00076.210296.898.452.3715.88



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E-mail: sales@mechanicalseals-china.com Telephone: 86-574-88241891

2F,Building A7,Waiduan industtrial, TungYu Village, Yinzhou district Ningbo, Zhejiang, China (Mainland)

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