MATERIAL :Nitrile/BRASS/BRONZE (Standard)Temperature Range: -20°F (-7°C) TO 240°F (116°C)
FKM (VT)Temperature Range: -22°F (-30°C) TO 400°F (200°C)
*Temperature range and material color may vary based on individual compound
PART NUMBER :(SWC)-(size number)-(suffix if applicable)
Suffix ‘BN’ designates Buna/Nitrile material, ‘VT’ designates Fluorocarbon material

Patriot’s standard “SWC” style wipers are made of 90 durometer Shore A, Butadiene Acrylonitrile Copolymer with a double lip metal rod scraper and metal casing.

Metallic Rod Wipers effectively remove contaminants from the rod surface, helping to prevent the intrusion of foreign materials, allowing packings to last longer and maintain a better seal. They are self-adjusting, low-friction, long-lasting and are simple to install.

Our SWC Style wiper is comprised of two flexible brass or bronze rings encased in a synthetic rubber cushion with a secondary rubber cushion under the scraper rings for improved stability and added sealing against the elements. The cushion ring helps absorb side loads while exerting an inward force to keep the metal scraping rings in contact with the rod surface. A bronze case is added for increased durability where a press-in wiper is required.

Total: 4
ProductA Nom IDB Nom ODC Nom HgtL2STOCK 
SWC-3436-1.501 122″ 516 516*1-3 DaysRFQ
SWC-3436-2.00-.312″2 14 516 516*1-3 DaysRFQ
SWC-3437-3.253 143 78 516 516*1-3 DaysRFQ
SWC-3438-7.007″7 34 38 38*1-3 DaysRFQ
* This is an estimated delivery time, all delivery times may vary depending on factory lead times. A confirming sales order will be sent to you with updated delivery information when necessary.