• Home
• Products
  • Product Search
  • Request Catalog
  • Download Catalog
  • What`s New
  • Product Releases
  • Special Offers
  • Product Suggestions
• Technical
  • FAQ Pumps
  • FAQ Micron Gauges
  • Ask the Expert
  • Troubleshooting
  • Instruction Sheets
  • MSDS
• Warranty/Repair
  • Register Product
  • Warranty by Product
  • Repair/Return Info
  • Request RGA/RMA
  • Repair Status
  • Manifold Repair Parts
  • Pump Repair Parts
  • Terms and Conditions
  • OTC Warranty
• Marketing
  • Press Releases
  • JB in the News
  • Marketing Tools
  • Display Materials
  • Upcoming Events
  • Product Training
  • Presentations
  • Reports
• Contact Us
  • Distributor Locator
  • Agent Locator
  • Home Office by Dept.
  • Account Information
  • Credit Applications
• Shopping Cart
  • Status of Order
  • Track Order
• About Us
  • JB History
  • Management Team
  • Employment

Troubleshooting

JB Vacuum pumps are not intended for use on Amonia or Lithium Bromide (salt water) systems.  Both of these systems will cause the pumps to lock up and be rendered inoperable.  Use of JB pumps on either of these systems will void the warranty.

• Keeping the LIfe of your Pump includes some troubleshooting tips
• Cross Reference of Vacuum Measurements
• Cross Reference Boiling Temperatures of Water at Converted Pressures
• Isolation Valve Leak Test
• Principles of Deep Vacuum includes information on measuring evacuation, how to select the right vacuum pump, using a vacuum gauge and evacuation tips
• RSES article in association with JB on Deep Vacuum Principles and Application
• Troubleshooting Digital Superheat/ Subcooling Gauge (SH35N-SH36N)