Version 1.2
Operating and Assembly Instructions
Dispenser RD-EC 17 / 27
4.5 Reassembling the dispenser
The dispenser is assembled in the reverse order of dismantling, as per the actions
described in section 4.4, Dismantling the dispenser, Page 15.
During this process:
• Put thread locking compound on the threads of the end connection (see 4.2, Stator
replacement, Page 12).
• Apply sealing medium to the rotary shaft seal (see 4.6.1).
• Check the sealing medium sealing chamber after reassembling (see 4.6, Sealing
medium / lubricant, Page 17).
4.6 Sealing medium / lubricant
The sealing chamber (H, Fig. 10) in the spacer (19) - between the two rotary shaft seals
(20) - must be filled with a sealing medium resistant to aggressive media. We
recommend OKS 469.