Support -

Support

Customer service is our top priority at Equilibar

At Equilibar, we strive to give very prompt response to all customer support inquiries. If you are experiencing a problem with your Equilibar product, please contact our office and speak directly with one of our Application Engineers.

Telephone: (828) 650-6590

Email: inquiry@equilibar.com

Troubleshooting Guide for Common Issues
(Equilibar Back Pressure Regulators)

Problem Possible Solutions
Maximum flow is reduced Clean out internal orifices.
External leak around diaphragm
  1. Check for loose screws.
  2. Check for misaligned flanges, O-rings, or diaphragm.
  3. Check for scratched sealing surface.
Chatter on the downstream tubing(liquid applications only) Increase outlet piping size or install air pocket or bladder in exhaust. Consult factory for further assistance. Read more here.
Air in Process Exhaust (liquid) Replace diaphragm. Read more here.
Process fluid out of Reference Port Replace diaphragm. Read more here.

Our Customer Response Team is available through phone or email to assist with you with product support.

Equilibar News
Video of flow control of wide flow rate range

Video demonstrates new way to control flow over wide range of flow rates

A video recently filmed in the Equilibar laboratory demonstrates a new method of maintaining consistent flow control over a wide range of flow rates–typically 100:1.  This is accomplished by using an Equilibar® back pressure regulator with a pilot pressure controller and a flow meter in a PID (proportional-integral-derivative) control loop. This approach is especially useful Read More

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