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John Crane Type HG 21 Elastomer Bellows Shaft Seal Single spring, rubber bellow seal

Product details
Model Number:HG 21;Packaging Detail:cardboard box with shock-absorbing wrapper inside, shipped in master carton;
Supply Ability:100000 Set/Sets per Month;Place of Origin:Zhejiang China;
Brand Name:HAGA;Standard or Nonstandard:Standard;
Port:Ningbo, China;Payment Terms:L/C,T/T,Western Union;

OPERATING LIMITS 
Temperature: -30°C~+200°C 
Pressure: ≤0~1MPa 
Speed: ≤13m/s

 

DESIGN FEATURE
a.Single spring, rubber bellow seal. 
b.Beside the stationary ring of type "W", other stationary rings such as Crane types "N", "WM" can also be provided


MATERIAL  
Stationary Ring (SiC/TC/Ceramic) 
Rotary Ring (SiC/TC/Carbon) 
Secondary Seal (PTFE/Flexible Carbon/PTFE+FKM) 
Spring & Other Parts (SS316/Alloy 400(Monel))

 

 

Seal size (inches)dD3D4L3D7L6L8
0.50012.7023.8126.9920.6427.807.18.7
0.62515.8826.9933.3422.2330.958.710.3
0.75019.0530.1636.5122.2334.158.710.3
0.87522.2333.3439.6923.8137.308.710.3
1.00025.4042.8549.2025.4040.508.710.3
1.12528.5846.0252.3726.9747.6510.311.9
1.25031.7549.2055.5526.9750.8010.311.9
1.37534.9352.3758.7228.5854.0010.311.9
1.50038.1055.5561.9028.5857.1510.311.9
1.62541.2863.5069.8534.9360.3510.311.9
1.75044.4566.6873.0334.9363.5510.311.9
1.87547.6369.8576.2038.1066.7010.311.9
2.00050.8073.0380.9538.1069.8511.913.5
2.12553.9876.2084.1242.8573.0511.913.5
2.25057.1579.3887.3042.8576.2011.913.5
2.37560.3382.5590.4746.02799.4011.913.5
2.50063.5084.9193.6546.0282.5511.913.5
2.62566.6888.90101.6049.2092.1014.315.9
2.75069.8595.25104.7849.2095.2514.315.9
2.87573.0398.43111.1352.3798.4514.315.9
3.00076.20101.60114.3052.37101.6014.315.9
3.12579.38104.78120.6555.55111.1518.319.9
3.25082.55107.95123.8355.55114.3018.319.9
3.37585.73114.30133.3555.55117.5018.319.9
3.50088.90117.48136.5355.55120.6518.319.9
3.62592.08120.65139.7058.72123.8518.319.9
3.75095.25123.83142.8858.72127.0018.319.9
3.87598.43127.00146.0561.90130.2018.319.9
4.000101.60130.18149.2361.90133.3518.319.9

 

 

 

 

 

 

 

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