Excellent operating practices and positioning.
Low friction, no stick slip.
Short stroke and high frequency material variants.
DPR-Cylinder Wiper Ring Dustproof Scraper Seal
Type:
dpr
Delivery Time:
3-7 days
Quality:
high-quality
Service:
standard product/customized product
Brand:
dsh
Type:
dpr
Delivery Time:
3-7 days
Quality:
high-quality
Supplier Info.
Company Name： Guangdong DSH Seals Technology Co., Ltd
Registration Date：
1999
Country / Region：
guangdong / China
City：
dong guan
Main Products：
hydraulic seal, ptfe seal, oil seal
Product Detail
DPR consists of a profile ring made of PTFE with a sealing edge and wiper edge, and two O-rings as sealing and preloading parts. DPR for improved overall sealing. DSH Seals’ DPR is primarily used in conjunction with our rod seal. Set a pressure relief hole between the seal and the wiper.
Characteristics
◆◆ PTFE, nbr / fkm rubber
| Material description | PTFE filled Bronze, PTFE filled carbon fiber and MoS2, PTFE filled Graphite, PTFE filled PI and so on. |
| Available Color | Black, green, coffee, white, blue, gold and so on |
| Material Strength | DPE seals have high wear resistance, low friction coefficient, no stick-slip. |
| temperature | -30~+200℃ |
| Speed | ≤5m/s |
| Medium | Mineral oil based hydraulic fluids, barely flammable hydraulic fluids, water, air and others. |
| Applied device | Steel hydraulic / Mills / Injection moulding machines / Presses |
◆◆ Scrapers - DPR
| |||||||||||
| Technical Data | |||||||||||
| Pressure | Temperature | Sliding speed | Medium | ||||||||
| Standard | - | -30…+200 ℃ | ≤5 m/s | Minderal oil based hydraulic fluids, barely flammable hydraulic fluids,water,air and others. | |||||||
| Material | |||||||||||
o ring | slide ring | ||||||||||
| Standard | NBR | PTFE-Bronze | |||||||||
| Special (on request) | FKM | PTFE-carbon | |||||||||
| OrderExampleforstandardversion: | |||||||||||
| Diameter d=100mm DPR 100*122.2*13.5 | |||||||||||
| Order Code：DPR 100*122.2*13.5 | |||||||||||
| Installation Dimension table based on Metric Size(mm) | |||||||||||
| d h9 | D H9 | H | L+0.2 | L1 | D1 | d1 | d2 | R1≤ | C≥ | ||
| 100~295 | d+22.2 | 13.5 | 6.3 | 4.2 | d+10.7 | 3.55 | 5.3 | 1.2 | 5 | ||
| 300~560 | d+33 | 18.4 | 8.1 | 6.3 | d+15.1 | 5.3 | 7 | 1.2 | 5 | ||
| 700~1500 | d+36.5 | 19.8 | 9.5 | 6.3 | d+15.1 | 5.3 | 8.6 | 2 | 7 | ||
| Order List | ||||||||||||||||
| Order Number | d h9 | D H9 | H | L +0.2 | L1 | D1 | R1 | Order Number | d h9 | D H9 | H | L +0.2 | L1 | D1 | R1 | |
| DPE1000 | 100 | 122 | 13.5 | 6.3 | 4.2 | 110.7 | 1.2 | DPE4200 | 420 | 453 | 18.4 | 8.1 | 6.3 | 435.1 | 1.2 | |
| DPE1100 | 110 | 132 | 13.5 | 6.3 | 4.2 | 120.7 | 1.2 | DPE4300 | 430 | 463 | 18.4 | 8.1 | 6.3 | 445.1 | 1.2 | |
| DPE1200 | 120 | 142 | 13.5 | 6.3 | 4.2 | 130.7 | 1.2 | DPE4400 | 440 | 473 | 18.4 | 8.1 | 6.3 | 455.1 | 1.2 | |
| DPE1250 | 125 | 147 | 13.5 | 6.3 | 4.2 | 135.7 | 1.2 | DPE4500 | 450 | 483 | 18.4 | 8.1 | 6.3 | 465.1 | 1.2 | |
| DPE1300 | 130 | 152 | 13.5 | 6.3 | 4.2 | 140.7 | 1.2 | DPE4600 | 460 | 493 | 18.4 | 8.1 | 6.3 | 475.1 | 1.2 | |
| DPE1400 | 140 | 162 | 13.5 | 6.3 | 4.2 | 150.7 | 1.2 | DPE4700 | 470 | 503 | 18.4 | 8.1 | 6.3 | 485.1 | 1.2 | |
| DPE1500 | 150 | 172 | 13.5 | 6.3 | 4.2 | 160.7 | 1.2 | DPE4800 | 480 | 513 | 18.4 | 8.1 | 6.3 | 495.1 | 1.2 | |
| DPE1600 | 160 | 182 | 13.5 | 6.3 | 4.2 | 170.7 | 1.2 | DPE5000 | 500 | 533 | 18.4 | 8.1 | 6.3 | 515.1 | 1.2 | |
| DPE1700 | 170 | 192 | 13.5 | 6.3 | 4.2 | 180.7 | 1.2 | DPE5100 | 510 | 543 | 18.4 | 8.1 | 6.3 | 525.1 | 1.2 | |
| DPE1800 | 180 | 202 | 13.5 | 6.3 | 4.2 | 190.7 | 1.2 | DPE5200 | 520 | 553 | 18.4 | 8.1 | 6.3 | 535.1 | 1.2 | |
| DPE1900 | 190 | 212 | 13.5 | 6.3 | 4.2 | 200.7 | 1.2 | DPE5300 | 530 | 563 | 18.4 | 8.1 | 6.3 | 545.1 | 1.2 | |
| DPE2000 | 200 | 222 | 13.5 | 6.3 | 4.2 | 210.7 | 1.2 | DPE5400 | 540 | 573 | 18.4 | 8.1 | 6.3 | 555.1 | 1.2 | |
| DPE2100 | 210 | 232 | 13.5 | 6.3 | 4.2 | 220.7 | 1.2 | DPE5500 | 550 | 583 | 18.4 | 8.1 | 6.3 | 565.1 | 1.2 | |
| DPE2200 | 220 | 242 | 13.5 | 6.3 | 4.2 | 230.7 | 1.2 | DPE5600 | 560 | 593 | 18.4 | 8.1 | 6.3 | 575.1 | 1.2 | |
| DPE2300 | 230 | 252 | 13.5 | 6.3 | 4.2 | 240.7 | 1.2 | DPE7000 | 700 | 736.5 | 19.8 | 9.5 | 6.3 | 715.1 | 2 | |
| DPE2400 | 240 | 262 | 13.5 | 6.3 | 4.2 | 250.7 | 1.2 | DPE7300 | 730 | 766.5 | 19.8 | 9.5 | 6.3 | 745.1 | 2 | |
| DPE2500 | 250 | 272 | 13.5 | 6.3 | 4.2 | 260.7 | 1.2 | DPE7400 | 740 | 776.5 | 19.8 | 9.5 | 6.3 | 755.1 | 2 | |
| DPE2600 | 260 | 282 | 13.5 | 6.3 | 4.2 | 270.7 | 1.2 | DPE7500 | 750 | 786.5 | 19.8 | 9.5 | 6.3 | 765.1 | 2 | |
| DPE2700 | 270 | 292 | 13.5 | 6.3 | 4.2 | 280.7 | 1.2 | DPE7700 | 770 | 806.5 | 19.8 | 9.5 | 6.3 | 785.1 | 2 | |
| DPE2750 | 275 | 297 | 13.5 | 6.3 | 4.2 | 285.7 | 1.2 | DPE7900 | 790 | 826.5 | 19.8 | 9.5 | 6.3 | 805.1 | 2 | |
| DPE2800 | 280 | 302 | 13.5 | 6.3 | 4.2 | 290.7 | 1.2 | DPE7950 | 795 | 831.5 | 19.8 | 9.5 | 6.3 | 810.1 | 2 | |
| DPE2900 | 290 | 312 | 13.5 | 6.3 | 4.2 | 300.7 | 1.2 | DPE8000 | 800 | 836.5 | 19.8 | 9.5 | 6.3 | 815.1 | 2 | |
| DPE2950 | 295 | 317 | 13.5 | 6.3 | 4.2 | 305.7 | 1.2 | DPE8200 | 820 | 856.5 | 19.8 | 9.5 | 6.3 | 835.1 | 2 | |
| DPE3000 | 300 | 333 | 18.4 | 8.1 | 6.3 | 315.1 | 1.2 | DPE8300 | 830 | 866.5 | 19.8 | 9.5 | 6.3 | 845.1 | 2 | |
| DPE3200 | 320 | 353 | 18.4 | 8.1 | 6.3 | 335.1 | 1.2 | DPE8500 | 850 | 886.5 | 19.8 | 9.5 | 6.3 | 865.1 | 2 | |
| DPE3400 | 340 | 373 | 18.4 | 8.1 | 6.3 | 355.1 | 1.2 | DPE8600 | 860 | 896.5 | 19.8 | 9.5 | 6.3 | 875.1 | 2 | |
| DPE3500 | 350 | 383 | 18.4 | 8.1 | 6.3 | 365.1 | 1.2 | DPE9000 | 900 | 936.5 | 19.8 | 9.5 | 6.3 | 915.1 | 2 | |
| DPE3600 | 360 | 393 | 18.4 | 8.1 | 6.3 | 375.1 | 1.2 | DPE9500 | 950 | 986.5 | 19.8 | 9.5 | 6.3 | 965.1 | 2 | |
| DPE3700 | 370 | 403 | 18.4 | 8.1 | 6.3 | 385.1 | 1.2 | DPE9700 | 970 | 1006.5 | 19.8 | 9.5 | 6.3 | 985.1 | 2 | |
| DPE3800 | 380 | 413 | 18.4 | 8.1 | 6.3 | 395.1 | 1.2 | DPE11300 | 1130 | 1166.5 | 19.8 | 9.5 | 6.3 | 1145.1 | 2 | |
| DPE3850 | 385 | 418 | 18.4 | 8.1 | 6.3 | 400.1 | 1.2 | DPE11600 | 1160 | 1196.5 | 19.8 | 9.5 | 6.3 | 1175.1 | 2 | |
| DPE4000 | 400 | 433 | 18.4 | 8.1 | 6.3 | 415.1 | 1.2 | DPE13750 | 1375 | 1411.5 | 19.8 | 9.5 | 6.3 | 1390.1 | 2 | |
| DPE4100 | 410 | 443 | 18.4 | 8.1 | 6.3 | 425.1 | 1.2 | |||||||||
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