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General product classifications

Part Number Cross-Reference W0209
Compatible Brands Welch
Family DuoSeal
Compatible Pump Models 1399
1400
Category Gasket
Weight 0.270
Country of origin US
Manual page WELCH-104,WELCH-106

This case gasket, specifically a beaded type, is an essential component designed for use in Welch Duoseal vacuum pumps, including models such as the 1399 and 1400. This gasket is strategically engineered to provide an effective seal, ensuring the airtight and secure enclosure of the pump's housing. The primary function of the case gasket is to maintain an airtight seal between the pump's housing and other components. This seal is essential to prevent the ingress of ambient air, contaminants, or particulates into the pump, which can compromise its performance and efficiency. Regular inspection and replacement of the beaded case gasket are critical aspects of vacuum pump maintenance. The proper selection of this gasket's size and material is essential for ensuring a secure and dependable seal. This maintenance routine is vital for preserving the efficient operation and performance of Welch Duoseal vacuum pumps, such as the 1399 and 1400, in various industrial and scientific applications. More information about our product can be found by downloading the pdf catalogue and documents below. This case gasket has Part# 411052.