 |
| No |
Face material |
Rubber
material
|
Metal
material |
Type
of mechanical seal |
| SHORT
TYPE |
NORMAL
TYPE |
Low
press |
High
press |
Low
press |
High
press |
EA220
series |
EA260
series |
EA230
series |
EA270
series |
| 1 |
Alumina ceramic
x Mould carbon |
NBR |
SUS316 |
EA221 |
EA261 |
EA231 |
EA271 |
| 2 |
Alumina ceramic
x Sintered carbon |
EA222 |
EA262 |
EA232 |
EA272 |
| 3 |
SiC x Sintered
carbon |
EA223 |
EA263 |
EA233 |
EA273 |
| 4 |
SiC x SiC |
EA224 |
EA264 |
EA234 |
EA274 |
| 5 |
Alumina ceramic
x Mould carbon |
FKM |
EA225 |
EA265 |
EA235 |
EA275 |
| 6 |
Alumina ceramic
x Sintered carbon |
EA226 |
EA266 |
EA236 |
EA276 |
| 7 |
SiC x Sintered
carbon |
EA227 |
EA267 |
EA237 |
EA277 |
| 8 |
SiC x SiC |
EA228 |
EA268 |
EA238 |
EA278 |
|
| |
Please specify seal type and shaft
diameter when you place order. |
| |
example : EA265-050 |
|
| |
Please contact us if specific contact material(EPDM rubber, etc.) is to be used |
|
| Criteria
for installation |
|
 |
|
| Surface
roughness of the shaft |
max.
1.6
mRa |
Surface
roughness
of the stuffing box |
max.
3.2
mRa |
| Shaft runout |
max.
0.1mm TIR |
| Housing squareness |
max.
0.1mm TIR |
| Housing eccentricity |
max. 0.1mm TIR |
| Axial
movement |
max.
±0.1mm |
|
| Notes : |
1.Figures in the table are recommended.
|
|
2.Please contact us if you have
specific figures |
|
|
|
| Copyright© 2002 Eagle Industry Co., Ltd. All rights reserved. |
|
 |
