SERVICE TIP

Why are the air lines and control valves for the aeration pads full of cement?

Cause

• Aeration pads damaged by high pressure allowing cement to migrate into airlines
• Filter / regulator not operating properly
• Pressure set too high

Test

• Check ALL aeration pads for damage

Solution

• Replace ALL aeration pads (mandatory)
• Clean cement from all airlines or replace
• Replace damaged air control valve
• Replace filter / regulator if damaged
• Set pressure on filter / regulator no higher than 7 psi on any aeration system

Contact our 24-hour parts service by phone (800) 330-5590 or (210) 333-1111, or fax (210) 333-1508. All calls received after hours will be forwarded to the pager or mobile phone of the representative in your area.  E-mail us anytime at sales@besser.com.  

Posted 6 November 2000