Armstrong CD72SR Manuale di installazione e funzionamento - Pagina 9
Sfoglia online o scarica il pdf Manuale di installazione e funzionamento per Unità di controllo Armstrong CD72SR. Armstrong CD72SR 11. Control disc steam trap
Stampa la pagina
9. Slowly slide the cap over the seat and disc. Gently thread the cap down by hand until it stops
and tighten it. Gently shake the trap and look for sound of disc moving inside the cap. Now
proceed to the next step. If the disc cannot be heard moving inside the cap, it may be caught
between the cap and the seat. Slowly remove the cap, recenter the disc on the top of seat and
gently re-tighten the cap by hand. Repeat this procedure until the disc can be heard moving
inside the cap.
10. Using a manual torque trench, tighten cap to 220lb-ft (300N-m). Never use an impact tool.
Troubleshooting
Problem
Steam Loss
No Condensate
Discharge.
Designs, materials, weights and performance ratings are approximate and subject to change without notice. Visit armstronginternational.com for up-to-date information.
Causes
1. Control disc damage
2. Seat damaged
1. Dirt or sediment in screen.
2. Screen damaged and scale lodged in
the passage.
3. Control disc or seat damaged.
North America • Latin America • India • Europe / Middle East / Africa • China • Pacific Rim
armstronginternational.com
Solution
Replace it.
1. Blowdown by pipe plug.
2. Replace the screen and
clean the passage.
3. Replace it
1