PRODUCTS
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Hydraulic Sealing Elements
- SSE
- SSE/C
- SSA
- SSB
- SSN
- SSB-1
- SSG
- SSJ
- SSD
- SSM-1
- SSG-2
- SSO
- SSP
- SSQ
- SSD-3
Hydraulic Rod Sealing Elements
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Pneumatic Sealing Elements
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Guiding Elements
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Static Sealing Elements
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Special Sealing Elements
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SealXpress Tailor-Made Machined Seals
SPN-1
| SEALX NO | d (f7) | D (H9) | b2 | B (-0/+0,2) | n |
| SPN-1-012 | 12 | 20 | 5.5 | 6 | 4.5 |
| SPN-1-014 | 14 | 22 | 6,5 | 7 | 5 |
| SPN-1-020 | 20 | 28 | 6,5 | 7 | 5 |
| SPN-1-022 | 22 | 30 | 6,5 | 7 | 5 |
| SPN-1-024 | 24 | 32 | 6,3 | 6,8 | 5 |
SPN-1 is a two piece single acting low pressure chevron seal which consists of one special formulated reinforced cotton fabric with nitrile rubber sealing element and one thermoplastic header ring.
PRODUCT ADVANTAGES
- Capable of standing pressure changes
- Long service life
- Works in water and water-oil mixture media
- Easy installation
APPLICATION
High pressure cleaning equipment.
| MATERIAL |
| COTTON FABRIC NBR |
| POM |
| OPERATING CONDITIONS | |
| MEDIA | Mineral oils , water and water-oil mixture |
| TEMPERATURE | -30°C +80°C |
| PRESSURE | ≤250 Bar |
| PERIPHERAL SPEED | ≤2.0 m/sn |
Note: The above data are maximum values and cannot be used at the same time.
| SURFACE ROUGHNESS | Ra | Rmax |
| Sliding Surface Ød | ≤0.3 μm | ≤4 μm |
| Groove Base ØD | ≤1.5 μm | ≤10 μm |
| Groove Flanks B | ≤0.3 μm | ≤16 μm |
Note: It is recommended to have 50% to 90% of the working surface material contact area value.
INSTALLATION
SPE-C and SPN-1 chevron seals are used in open housing. It is very important that the assembly tools must be of soft material and have no sharp edges. Before installation the sealing element must be oiled with system oil.
NOTES
Due to the special formulated reinforced cotton fabric with nitrile rubber service life is much longer than the normal cotton fabric seals.