Operating The Stand-By Pump; Disposal - ITT Bornemann SLH-4U Operating Instructions Manual

6.6 Operating the stand-by pump

Prerequisite:

6.7 Disposal

Before disposing of the system:
Parallel operation of pumps only with express approval of ITT
Bornemann GmbH.
Alternately operate the pump and stand-by pump.
n Standby pump filled and bled.
Operate the stand-by pump at least once per week.
Observe the national regulations applicable to disposal!
DANGER!
Risk of poisoning due to pumped medium!
– Contamination of the pump and medium-contacting parts by
toxic pumped media or pumped media with naturally radioactive
accompanying substances.
– Depending on the strength of contamination cleaning the
medium-contacting parts may not be sufficient.
– Dispose of parts that have come into contact with media in
accordance with national regulations.
– Wear personal protective equipment.
DANGER!
Risk of explosion!
– When pumping crude oil/natural gas mixtures, it is possible that
deposits of iron oxide compounds may form, which are self-
igniting at high temperatures and/or with flying sparks.
– With open systems, keep self-igniting material as far away as
possible and dispose of correctly.
– Do not leave open systems unattended.
– Keep suitable extinguishers to hand during work.
n Pump switched off and disconnected from the electrical system.
n Inlet and outlet side valves (supplied by customer) closed.
n Carefully collect any pumped medium, operating substances and oil that
leaks out and dispose of separately in accordance with locally applicable reg-
ulations.
Pump completely emptied and rinsed.
n
n Neutralise pumped medium residue in the pump.
n Remove preservative (
n Disassemble plastic parts and dispose of them in accordance with applicable
local regulations.
n Disassemble electronic parts and dispose of them in accordance with appli-
cable local regulations.
03/2020 JP Rev. 1
Ä Chapter 4.4 'Removing preservative' on page 24).
Type SLH-4U
Operation
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