J/B Industries Part # PR-77
Product Specifications
J/B Vacuum Pump Coupler Sleeve Only
Length: 1-5/8""
Diameter: 1-5/32"
Replacement Coupler Sleeve for the PR-6
Vacuum Pumps Equipped with PR-77:
DV-3, DV-5 and DV-42 (Manufactured Prior to January 2001)
DV-42 , DV-42N (Manufactured from Feb 1988 to December 2000)
DV-85C (Manufactured from 1980 to 1988)
DV-85 (Manufactured from April 1988 to 1992)
DV-142 (Manufactured May 1988 to March 1992 w/ 6-Digit Serial #)
DV-142 (Manufactured March 1992 to January 1995 w/ 4-Digit Serial #)
DV-127 (Manufactured from 1982 to April 1988)
Can also be used on pumps from other manufacturers with the same dimensional coupler.
Replaces / Supersedes: Robinair 5200200 , 15101 , PR77 , PR 77 , 338817 , Guardian 20 , 684520336155 and others