Page 1
Replacing TPHK8T(S)E Series Mechanical Seal 1. Removing mech seal. WI-D3-S-B051E-1 Loose the screws and remove the motor fan Place the pump on work bench. cover. Loose the nuts on straps. Using Allen wrench to remove the motor fan. Remove the 3 straps. Remove the suction intercon-nector.
Page 2
Remove the lock nut. Using wrench to loose the lock nut. Remove all impellers, sleeves and Place all impellers, sleeves and intermediate intermediate chambers. chambers in order. Remove the cap. Remove the spring.
Page 3
Remove the rotary parts of mechanical seal. Remove the stationary part.
Page 4
2. Assembling mech seal. Spray water on the shaft as lubrication. Place the stationary part in position and press in. Before press in rotary parts, insert the Remove the cap and press in rotary parts. sleeve through the pump shaft aligning the slots on sleeve to tabs on washer.
Page 5
Place back all impellers, sleeves and Place the lock nut. intermediate chambers in order. Using wrench to tighten up the lock nut. Place the suction intercon-nector. ※torque 210-300 kgf.cm Install the 3 straps. Tighten up the nuts on straps. ※Torque 160-180 kgf.cm...
Page 6
Remove the filter. Rotate the shaft and make sure no rubbing noise inside. Otherwise, loose the screws and repeat the above process until the rotation is smooth. Install the filter. Install the motor fan. ※Torque 35 kgf.㎝ ※Torque 10 kgf.㎝ Install the motor fan cover.
Need help?
Do you have a question about the TPHK8TE Series and is the answer not in the manual?
Questions and answers