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Guangzhou Morgan Seals Co., Ltd.

Scrapers, Dust Seal, Scraper Ring manufacturer / supplier in China, offering Da17/P8 Profile Double Acting Wiper Seal Scrapers/Dust Seal, Steel Cage Large Dimension Rubber Oil Seal, Steel Factory Cold Rolling Bearing Seal and so on.

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Da17/P8 Profile Double Acting Wiper Seal Scrapers/Dust Seal

Purchase Qty.:
10-99 100-999 1,000+
FOB Unit Price: US $100 US $10 US $1
Purchase Qty. (Pieces) FOB Unit Price
10-99 US $100
100-999 US $10
1,000+ US $1
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Port: Guangyuan, China
Production Capacity: 100000PCS/Month
Payment Terms: T/T

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Basic Info
  • Model NO.: P8 series
  • Application: Cylinder
  • Performance: Wear
  • Standard: Standard
  • NBR Thermal Application: - 30~+100 Celicus Degree
  • Color and Dimension: Accept Customized Products
  • OEM, ODM: Yes
  • Certificate: ISO9001:2008
  • Transport Package: Carton
  • Origin: China
  • Material: NBR/FKM/Viton
  • Type: Dust Seal
  • Shape: Stepped Saddle Type
  • Delivery Date: Within 15 Days
  • Working Media: Mineral Hydraulic Oils/Hfa/Hfb/Water
  • FKM Thermal Application: -15~+200 Celicus Degree
  • Reciprocation Speed: 2m/S
  • Trademark: morgan
  • Specification: 20-3000mm
  • HS Code: 4016931000
Product Description
The P8 profile is a stepped double acting wiper seal composed of two rubber wiping lips. This Double Wiper exerts inwards the wiping function of a U-ring, and a wiping action outwards against soiling.
Design standard
Busak+Shamban DA17 series and Merkel P8 series may be referenced for design.
Low friction
Easy assembly by deformation
Good wiping effect, both internally and externally

Very good sealing effect against residual film of oil on the extending rod
Technical data
Reciprocating speed1 m/s
MediasMineral hydraulic oils
Fire-resistant liquids
Biocompatible fluids
Others (contact our experts)


Mobile machinery
Material handling - Lifting
Hydraulic cylinders

Industrial vehicles
Injection moulding machines


NBR 90 Shore A
FKM 90 Shore A


Nitrile rubber (NBR) is the general term for acrylonitrile-butadiene copolymer. The ACN content can vary between 18% and 50%. While the acrylonitrile content is important, the resistance to oil and fuel is more so. Conversely, the elasticity and compression set are not as good. The NBR has good mechanical properties and good wear resistance. However, its resistance to atmospheric agents and the ozone is relatively low.
Chemical resistanceAliphatic hydrocarbons (propane, butane, petroleum, diesel fuel)
Mineral oils and greases
Fire-resistant fluids (HFA, HFB and HFC)
Diluted acids, low-temperature alkaline and saline solutions
Water (up to +100°C max)
Compatibility issueFuels with high aromatic content
Aromatic hydrocarbons (benzene)
Chlorinated hydrocarbons (trichlorethylene)
Polar solvents (ketone, acetone, acetic acid, ethylene-ester)
Strong acids
Glycol-based brake fluids
Atmospheric and ozone agents
Temperature range-30°C / +100°C in dynamic applications (+120°C in static applications)


Depending on their structure and fluorine content, the chemical resistance and resistance to the cold in fluororubbers can vary. This FKM-based rubber is very often used for high-temperature hydraulics and pneumatics, for industrial valves, injection/fuel systems, motor seals and high-vacuum systems.
Chemical resistanceMineral oils and greases, ASTM n°1, IRM 902 and IRM 903 oils.
Fire-resistant liquids (HFD)
Silicone oils and greases
Mineral and vegetable oils and greases
Aliphatic hydrocarbons (propane, butane, petroleum)
Aromatic hydrocarbons (benzene, toluene)
Chlorinated hydrocarbons (trichlorethylene)
Fuel (including high alcohol content)
Atmospheric and ozone agents
Compatibility issueGlycol-based brake fluids
Ammonia gas
Organic acids with a low molecular weight (formic and acetic acids)
Temperature range-20°C/+200°C

Da17/P8 Profile Double Acting Wiper Seal Scrapers/Dust Seal
Morgan Seals has the biggest vulcanizing machine(4000T) and different kinds of seal moulds. So for the large dimension and non standard wiper seals, please do not hesitate to contact with us. The following is the the picture of Morgan production line and warehouse:

Da17/P8 Profile Double Acting Wiper Seal Scrapers/Dust Seal
Our services:
Guangzhou Morgan Seals Co., Ltd the expert in sealing solution field who combines the rich seals research and production experience of her parent firm with the advanced technology and administration of Morgan, Worcester. Morgan Seals Research and Development ability is based on her parent firm who has won awards as scientific research achievements for more than 1000 projects and over 200 of them won scientific and technological progress prizes of municipal, provincial, ministerial and national levels. At the same time, it also has one National Certified Laboratory, one National Engineering Research Centers and three Industry Level Inspection Centers.
Da17/P8 Profile Double Acting Wiper Seal Scrapers/Dust Seal
Da17/P8 Profile Double Acting Wiper Seal Scrapers/Dust Seal

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