Troubleshooting
54
3A6283F
Fluid ratio will be wrong.
Purge all air from system before proportioning fluids.
No pressure on hardener side;
fluid leaking from hardener pump
outlet rupture disk fitting.
Overpressure rupture disk blown.
Determine cause of
overpressurization and correct.
Replace rupture disk assembly
258962 (see page 15) and over
pressure relief valve (302).
Pressure and flow surges on
upstroke.
Feed pressure too high. Every 1 psi of
feed pressure adds 2 psi during
upstroke.
Reduce feed pressure. See
Fluid outlet pressure gauges split
only at the top changeover (if one
gauge drops the other will rise).
Not fully loading one side on upstroke.
Increase feed pressure on side that
dropped.
Increase feed hose size.
Clean inlet strainer or hopper screen.
Air mixed in fluid from excessive
agitation or circulation.
Flush and add new fluid.
Problem
Cause
Solution
Summary of Contents for XP50s-hf
Page 61: ...Parts 3A6283F 61 XP50s hf and XP70s hf Proportioners Continued WL F ...
Page 64: ...Parts 64 3A6283F Water Jacketed Heated Hose Packages WL D 2 2 2 247 246 245 ...
Page 66: ...Parts 66 3A6283F Non Heated Hose Packages WL D 2 2 ...
Page 68: ...Parts 68 3A6283F Non Hazardous Location Electric Heated Hose Packages WL D 480V 240V ...
Page 69: ...Parts 3A6283F 69 Hazardous Location Electric Heated Hose Packages WL D 9 9 ...
Page 82: ...Dimensions 82 3A6283F Dimensions System Dimensions WL D LQ FP LQ FP LQ FP Top View Side View ...