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dustproof wiper seal manufacturer for oil industry DSH

dustproof wiper seal manufacturer for oil industry DSH

Dustproof wiper seal manufacturer for oil industry DSH

Type
DSZL
Delivery Time
3-7 days
Quality
High-quality
Service
Standard product/Customized product
Brand
DSH
Price
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Quantity Needed:
Pieces
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Company Advantages
1. The design of DSH wiper seal is carefully cheked and considered from perspective of users. Its strength will help to improve extrusions resistance in high-pressure applications
2. Through the integration of wiper seal dimensions and rod wiper , Guangdong DSH Seals Technology Co., Ltd is able to produce wiper seal in high quality and reasonable. It does not harden or become brittle at low temperatures
3. Our qualified team strictly implements checks on each testing procedure. It does not support combustion or spread of flame
4. Equipped with advanced facilities, we focus more on the quality assurance. It can maintain good medium resistance even in the case of high temperature


DSZL, the function of the wiper ring is to prevent dust, dirt, sand and metal chips from entering the axially moving rod and piston. As a result, the occurrence of scratches is largely prevented, the guiding elements are protected and the service life of the seals is extended. DSH Seals’ DSZL wiper seal is a double-acting wiper for low to medium hydraulic cylinders. It is a two-piece design consisting of a filled PTFE cap that is powered by a standard size O-ring. The wiper and seal design of the DSZL assists the main rod seal against leakage by helping to seal the fluid in the cylinder as it extends. The outer sealing edge prevents contaminants from entering the system when the piston rod is retracted. DSZL will be retrofitted with a non-make wiper of similar design. DSH Seals’ DSZL are designed referring to Trelleborg’s WE3 and Parker’s AD standard.


Characteristics

  • Small installation slot.

  • Excellent sliding performance.

  • High wear resistance and long service life.

  • Minimal breakthrough and dynamic sliding friction. Therefore, there is no stick slip. Stable motion is guaranteed even at low speeds..


◆◆ PTFE, nbr / fkm rubber


Material descriptionPTFE filled Bronze, PTFE filled carbon fiber and MoS2, PTFE filled Graphite, PTFE filled PI and so on.
Available ColorBlack, green, coffee, white, blue, gold and so on
Material StrengthDSZL seals have low coefficient of friction, no stick-slip effect, self-lubricating.
Temperature-45~+200℃
Speed≤15m/s
MediumMineral oil based hydraulic fluids, barely flammable hydraulic fluids, water, air and others.
Applied deviceCeramic equipment / Heavy duty cylinders / Steel hydraulic/Injection moulding machines/Presses


DSH-Professional Wiper Seals Hydraulic Wiper Seal Supplier
DSH-Professional Wiper Seals Hydraulic Wiper Seal Supplier-1
DSH-Professional Wiper Seals Hydraulic Wiper Seal Supplier-2
DSH-Professional Wiper Seals Hydraulic Wiper Seal Supplier-3
DSH-Professional Wiper Seals Hydraulic Wiper Seal Supplier-4


◆◆ Scrapers - DSZL


DSH-Professional Wiper Seals Hydraulic Wiper Seal Supplier-5

Technical Data

PressureTemperatureSliding speedMedium
Standard--45…+200 ℃≤15 m/sMinderal oil based hydraulic fluids, barely flammable hydraulic fluids,water,air and others.
Material

O ringslide ring
StandardNBRPTFE-Bronze
Special(on request)FKMPTFE-Carbon
Order Example for standard version:
Diameter  d=100mm
Order Code :DSZL 100*108.8*6
Installation Dimension table based on Metric Size(mm)
d h9D H9L+0.2D1& h11d1aR1≤C≥
6~10d+4.83.7d+1.51.820.42
12~63d+6.85d+1.52.6520.42
65~250d+8.86d+1.53.5530.83
260~400d+12.28.4d+25.340.83
440~630d+1611d+2741.25
680~1200d+2014d+2.58.651.67.5
Order Numberd  h9D  H9L  +0.2D1  h11a   min
Order Numberd  h9D  H9L  +0.2D1 h11a min
DSZL0060610.83.77.52DSZL1250125133.86126.53
DSZL0080812.83.79.52DSZL1300130138.86131.53
DSZL01001014.83.711.52DSZL1350135143.86136.53
DSZL01201218.8513.52DSZL1400140148.86141.53
DSZL01401420.8515.52DSZL1450145153.86146.53
DSZL01501521.8516.52DSZL1500150158.86151.53
DSZL01601622.8517.52DSZL1600160168.86161.53
DSZL01801824.8519.52DSZL1700170178.86171.53
DSZL02002026.8521.52DSZL1800180188.86181.53
DSZL02202228.8523.52DSZL1900190198.86191.53
DSZL02502531.8526.52DSZL2000200208.86201.53
DSZL03003036.8531.52DSZL2100210218.86211.53
DSZL03203238.8533.52DSZL2200220228.86221.53
DSZL03503541.8536.52DSZL2300230238.86231.53
DSZL03603642.8537.52DSZL2400240248.86241.53
DSZL03703743.8538.52DSZL2500250258.86251.53
DSZL04004046.8541.52DSZL2600260272.28.42624
DSZL04204248.8543.52DSZL2800280292.28.42824
DSZL04504551.8546.52DSZL3000300312.28.43024
DSZL05005056.8551.52DSZL3200320332.28.43224
DSZL05505561.8556.52DSZL3500350362.28.43524
DSZL05605662.8557.52DSZL3600360372.28.43624
DSZL06006066.8561.52DSZL3700370382.28.43724
DSZL06306369.8564.52DSZL4000400412.28.44024
DSZL06506573.8666.53DSZL4400440456114424
DSZL07007078.8671.53DSZL4800480496114824
DSZL07507583.8676.53DSZL6000600616116024
DSZL08008088.8681.53DSZL6300630646116324
DSZL08508593.8686.53DSZL680068070014682.55
DSZL09009098.8691.53DSZL700070072014702.55
DSZL095095103.8696.53DSZL770077079014772.55
DSZL1000100108.86101.53DSZL820082084014822.55
DSZL1050105113.86106.53DSZL880088090014882.55
DSZL1100110118.86111.53DSZL900090092014902.55
DSZL1150115123.86116.53DSZL1030010301050141032.55
DSZL1200120128.86121.53DSZL1180011801200141182.55

Company Features
1. DSH is an image of wiper seal with high level popularity and reputation. Processed by high technology, scraper seal appreciates an outstanding property.
2. There is a well-trained management team and a strong technical worker team in Guangdong DSH Seals Technology Co., Ltd.
3. Guangdong DSH Seals Technology Co., Ltd has advanced production and testing equipment. Indeed, wiper seal dimensions is a principle tenet of Guangdong DSH Seals Technology Co., Ltd. Please contact us!
Favorable rate
100%
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