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FRAMO

No.    1000-00104

Framo Submerged Cargo Pumps Date/sign: i4jan77/ PURGING INSTRUCTION    6 crfs

Rev.J_ 08Jun04/AGAa

Symptom:	Possible reason:	Remedy: “)
Hydraulic oil leakage to pump cofferdam. (See also chapter 1)	General	Orain the pump return side pnorto dismantling. Disconnect pump head/unit from pipę stack/casing. Pressurize pump unit return side at approx 4 bar and check for leakage to cofferdam side. Pressure test pump pipę stack / casmg at max 7 bar on cofferdam side and check for leakage to return side.
	a) Leaking shaft seal	a)Replace shaft seal (replaced seal to be reconditioned if feasible)
	b) Leaking seal element m flange connection.	b) Check sealmg surface for possible damage -repair if damaged. When assemble, renew damaged seal element.
	c)Crack/pinhole in piping	c) Contact a Framo Senrice Station.

*) Ref inslruclion for maintenance and repair for actual pump

Notę!

EwaSuaie if changed paris as sfeeues, mechantcal seals etc. are possibfe to recondition. Send ihese paris to a Framo Sen/ice Station and ask for an et/afuation.