DAS compact seals are used as piston seal for double acting cylinders at maximum 400bar.
DAS has a NBR ring, having 3 sealing lips, in the middle: 2 polyester elastomer back-up rings used fordecreasing permissible gap in both sides: 2 POM rings as guide besides them. As seen in the design, sealingoperation is carried out by NBR ring.
KDAS compact seals are used as piston seal for double acting cylinders at maximum 400bar.
KDAS has a NBR ring, having 3 sealing lips, in the middle: 2 polyester elastomer back-up rings used fordecreasing permissible gap in both sides: 2 POM rings as guide besides them. As seen in the design, sealingoperation is carried out by NBR ring.
Standard Sizes of DAS Piston seals
| Size(mm) | Size(mm) | Size(mm) | Size(mm) | Size(mm) |
| 20×11×17.7 | 45×29×31.1 | 75×59×26.7 | 125×100×38.1 | 160×135×44.4 |
| 22×13×17.7 | 45×31×20.7 | 80×60×35.1 | 125×103×36.7 | 160×138×36.7 |
| 22×16×17.7 | 45×35×29.1 | 80×62×29.7 | 125×108×40.9 | 165×140×44.4 |
| 25×15×20 | 50×34×31.1 | 80×66×32.9 | 130×105×44.4 | 170×145×50.8 |
| 25×15×20.5 | 50×34×26.7 | 80×66×22.5/5.2 | 130×105×38.1 | 170×148×36.7 |
| 25×15×29.1 | 50×38×28.9 | 85×65×35.1 | 130×113×40.9 | 175×150×50.8 |
| 25×16×17.7 | 55×39×31.1 | 90×70×35.1 | 135×110×38.1 | 180×150×48.1 |
| 28×19×17.7 | 55×39×26.7 | 90×72×29.7 | 135×110×44.4 | 180×155×50.8 |
| 30×21×17.7 | 56×40×26.7 | 90×76×32.9 | 140×115×44.4 | 185×160×50.8 |
| 32×20×29.1 | 60×44×31.1 | 95×75×35.1 | 140×115×38.1 | 190×165×50.8 |
| 32×22×29.1 | 60×44×26.7 | 100×75×35.1 | 140×118×36.7 | 195×170×50.8 |
| 32×22×20.7 | 60×48×28.9 | 100×80×38.1 | 140×123×40.9 | 200×175×50.8 |
| 32×24×21.9 | 63×47×31.1 | 100×82×29.7 | 145×120×38.1 | 210×185×50.8 |
| 35×25×29.1 | 63×47×26.7 | 100×86×32.9 | 145×120×44.4 | 220×190×48.1 |
| 35×25×20.7 | 63×47×32.1 | 105×80×35.1 | 150×125×44.4 | 220×195×50.8 |
| 40×24×31.1 | 63×51×28.9 | 110×85×35.1 | 150×125×38.1 | 230×205×50.8 |
| 40×26×20.7 | 65×49×26.7 | 110×92×29.7 | 150×128×36.7 | 240×215×50.8 |
| 40×30×29.1 | 65×50×31.1 | 110×96×32.9 | 150×133×40.9 | 250×220×48.1 |
| 40×30×20.5 | 70×50×35.1 | 115×90×35.1 | 155×130×44.4 | 250×225×50.8 |
| 40×30×20.5 | 70×54×26.7 | 115×97×29.7 | 155×130×38.1 | 290×265×50.8 |
| 40×32×21.9 | 70×58×28.9 | 120×95×35.1 | 160×130×44.4 | 320×295×50.8 |
| 42×28×20.7 | 75×55×35.1 | 120×106×32.9 | 160×130×38.1 | 360×335×50.8 |
Contact: Betty Huang
Phone: +8617576003274
E-mail: diseals@aliyun.com
Whatsapp:+8617576003274
Add: 4th Floor, Building 6, Liutao Creative Industry Park, Dianhai Street, Dianbai District, Maoming City,Post code:525000
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